Page 1 IMACS Integrated Access System System Reference Guide September 2004 Document Part Number: 830-00929-01 Release 5.1.9...
Page 2 Further, Zhone Technologies reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation of Zhone Technologies to notify any person of such revision or changes.
Page 3 Product Description - Release 5.1.9 Release 5.1.9 is a maintenance host release for the 5.1 platform. The functional enhancements involve more efficient router cache updates during redundant CPU switching. In order for routers to more quickly update their ARP cache, a NULL APR request is sent out upon boot time.
Page 4 Model No. Running Head • In addition to Answer Supervision, Forward Disconnect is now also available without Answer Supervision for Ground Start. The new type is as follows: • Gs-fd- Ground start with Forward Disconnect. • SNMP traps are now being sent using UDP source port 1700 (instead of port 0). New Voice Features: •...
Page 5 • Includes circuitry that allows cross-connection of DS0 time slots between T1 and E1 lines connected to the system WAN cards. • Includes a test pattern generator for T1 and E1 line test purposes. • Performs primary CPU arbitration and redundancy if so configured. CPU XCON with Ethernet Port (880361) The CPU XCON with an Ethernet port card controls the Integrated Access System.
Page 6 Model No. Running Head Voice Cards This host code release supports the following voice cards: • E&M E&M 2W*8 (810860), E&M-LB 4W*8 (811760), E&M 4W*8 (811960) E&M 2W*4-6 (8104), E&M 4W*2-6 (8812), E&M Wx2ER (8113) E&M 4W*4-6 (8114), E&M 4W*ER (8115), E&M 4W*8-6 (8118) •...
Page 7 Data Cards This host code release supports the following data cards: • HSU*2 530/35 (820260), HSU-T 530 (820360), HSU 35 (821260), HSU-AD 530/35 (821360), HSU-T 530/35 (821460), HSU*4 530/35 (821570), HSU*4E 530/35 (821660) • SRU 232*10 (822060), SRU-232*10 (822160) • OCU-DP OCU-DP 5 (824160), OCU-DP 10 (824660), OCU-DP (8249) OCU-DP 5 (8247), OCU-DP 5 (8248)
Page 8 Model No. Running Head Server Cards This host code release supports the following server cards: • ADPCM ADPCM 64 (887160) • ACS-FRS (881160) • ACS-MCC (881360) • ACS-ATM (882060) • ISDN-PRI ISDN-PRI (884060) • PRI-BRI ACS-PRI (881162) • IMUX IMUX (8880) •...
Page 9 Using this Reference Documentation Reference documents for this product consists of several individual reference guides, each covering a specific set of user modules. Depending upon your application, the overall reference documentation may include the following complete reference guides. • System (Common Equipment) Reference Guide •...
Page 10: Technical Support
Customer Service and Ordering Information Technical support If you require assistance with the installation or operation of your product, or if you want to return a product for repair under warranty, contact Zhone customer service. The contact information is as follows: E-mail support@zhone.com...
Page 11 Safety Information and Precautions The equipment is designed and manufactured in compliance with Safety Standard EN60950. However, the following precautions should be observed to ensure personal safety during installation or service, and prevent damage to the equipment or equipment to be connected. Read and follow all warning notices and instructions marked on the product or included in this Reference Guide.
Page 12 Model No. Running Head Notice! DO NOT place anything directly on top of unit that can block air holes. 10. DO NOT allow anything to rest on the power cord and do not locate the product where persons could step on or walk on the power cord. 11.
Page 13 Disclaimer for Shielded Cables This equipment was tested with shielded input/output and interface cables. It is recommended that shielded cables be used to reduce interference whenever interference is suspected. Panel and Cover Removal Only qualified service technicians should attempt the removal of covers and panels. Notice! Never attempt to operate the equipment with the power panel fasteners removed.
Page 14 Model No. Running Head Power Supply Safety Information The following information applies to systems with power supplies. 1. An equipment grounding conductor not smaller in size than the ungrounded branch-circuit supply conductors must be installed as part of the circuit that supplies the product or system.
Page 15 Operator Services Requirements This equipment is capable of giving users access to interstate providers of operator services through the use of equal access codes. Modifications by aggregators to alter these capabilities may be in violation of the Telephone Operator Consumer Services Improvement Act of 1990 and Part 68 of the FCC Rules.
Page 16 Model No. Running Head...
Page 17 Regulatory Compliance Information FCC Part 68 Information This equipment complies with Part 68 of the FCC rules. The equipment has FCC Registration Number 1H5SNG-73866-DD-E. This equipment uses the following USOC jacks: RJ11C, RJ21X, RJ2EX, RJ2FX, RJ2GX and RJ2HX. The Ring Equivalence Number (REN) is used to determine the quantity of devices that may be connected to the telephone line.
Page 18: Declaration Of Conformity
91/263/EEC on the approximation of the laws of the Member States concerning telecommunications terminal equipment, including the mutual recognition of their conformity. Declaration of Conformity Manufacturer Authorized Representative in EC Zhone Technologies Inc. 2050 The Crescent 7001 Oakport Street Solihull Parkway Oakland, CA 94621 Birmingham Business Park...
Page 19 Country-Specific Regulatory Compliance Information Canada Canadian DOC Information NOTICE TO USERS OF THE CANADIAN TELEPHONE NETWORK The Canadian Department of Communications label identifies certified equipment. This certification means that the equipment meets certain telecommunications network protective, operational and safety requirements. The Department does not guarantee the equipment will operate to the user's satisfaction.
Page 20 Model No. Running Head Japan Class A ITE Notification Europe European Telecommunication Approvals Under the Telecommunications Terminal Directive the following connections are approved: The WAN DUAL card, the WAN SINGLE card, and the 120 ohm version of the DSX/CEPT module are approved for connection to ONP unstructured and structured 2048 kbps digital leased lines with G.703 interfaces, following assessment against CTR12 and CTR13.
Page 21 The approved CEPT configuration options are shown below. CEPT SUB-MODULE Connector Panel Interface Card WAN Card 1181/1181UK 89xx Single/Dual 1183/1183UK 800020 / 801020 118320 1184 The Interface Card is also listed in the approval documentation and provides a direct metallic path between the CEPT module and appropriate Connector Panel.
Page 22 Model No. Running Head Germany German Approval Number The German approval number is A118 142F. Safety Warning SPEZIFISCHE SICHERHEITSMAßNAHMEN DIE EINRICHTUNG IST GEMÄß DEM SICHERHEITSSTANDARD EN60950 ENTWORFEN UND HERGESTELLT WORDEN. DOCH DIE FOLGENDEN SICHERHEITSMAßNAMEN SOLLEN EINGEHALTEN WERDEN. UM IHRE PERSÖNLICHE SICHERHEIT BEI INSTALLATION ODER BEI WARTUNG SICHERZUSTELLEN UND UM SCHADEN AN DER EINRICHTUNG ODER AN DER ZUM ANSCHLUß...
Page 23: Table Of Contents
Contents Introduction ....................1-1 Chassis Types ....................1-2 1.2.1 Front-Loading Chassis with Power Supplies on the Side (891630)...1-2 1.2.2 Two-Sided 891830 Chassis ................1-4 1.2.3 Front-Loading 891930 Chassis with Enhanced Power Supply ....1-7 U.S. and European Chassis Configuration ...........1-11 Introduction ....................2-1 Voice Modules ....................2-2 2.2.1...
Page 24 3.5.2 Installing the 105V Ringing Generator (8906/890620) ......3-12 System Power and Ground Connections ............. 3-14 3.6.1 Front-Loading Chassis with Power Supplies on the Side (891630) ..3-14 3.6.2 Two-Sided Chassis (891830)..............3-17 3.6.3 Power Enhanced Chassis with Power Supplies in Front (891930)..3-20 Powering Up the System ................
Page 25 Basic Operations ....................4-1 Basic Screen Map and Legend ...............4-1 System Initialization ..................4-1 4.3.1 Registration....................4-1 4.3.2 Logging Into the System ................4-6 System Screens .....................4-10 4.4.1 System Main Screen .................4-10 4.4.2 CPU Card Status..................4-11 4.4.3 Power Supplies and Ringing Generators Card Status ......4-11 4.4.4 Voice and Data Card Status..............4-11 4.4.5...
Page 26 Model No. Running Head 4.16 Assigning Time Slots ................... 4-34 4.16.1 Assigning a Time Slot to a User Card Port..........4-34 4.16.2 Assigning Multiple Time Slots to a Port ..........4-35 4.16.3 Cross-Connect Model ................4-37 4.17 Automatic Time Slot Assignment ............... 4-37 4.18 Cross-Connecting WAN Time Slots ............
Page 27 IP Packet Routing ..................5-31 5.5.1 nX64 Screen .....................5-37 5.5.2 Network Statistics Screen.................5-40 CPU Host Software Upgrade Procedure ............5-41 5.6.1 Equipment Requirements .................5-41 5.6.2 Laptop Setup.....................5-41 5.6.2.1 Log Upgrade Activity................5-42 5.6.3 Upgrade Preparation .................5-42 5.6.3.1 Upgrade from 5.0.0 to 5.1.9 ..............5-43 5.6.3.2 Upgrade from 5.0.1 or greater..............5-43 Software Download Procedures ..............5-43...
Page 28 Model No. Running Head Interface Card Troubleshooting ..............6-27 6.5.1 User Interface Problems................6-27 6.5.2 Alarm Reporting Problems ..............6-28 6.5.3 WAN Transmission Problems ..............6-28 Interface Card Specifications ............... 6-29 Introduction ....................7-1 WAN Card Descriptions ................7-1 7.2.1 WAN SINGLE Card Description (800060)..........
Page 29 8.4.1 Circuit Diagnostics ..................8-6 Benefits of Built-In Diagnostics ..............8-8 Performance Monitoring ................8-11 8.6.1 T1 Line Performance Monitoring.............8-11 8.6.2 DDS Line Performance Monitoring ............8-11 8.6.3 Frame Relay Performance Monitoring .............8-12 Introduction ....................A-1 Standards Compatibility ................A-2 Chassis Standards ..................A-8 A.3.1 Dimensions ....................
Page 30 Model No. Running Head Alarm Cards ....................C-20 C.3.1 ALR 4+4 Card (8401840160)..............C-20 C.3.1.1 ALR 4+4 Card External Connectors and Pinouts........C-20 C.3.2 ALR 4+3PF Card (8402608402) .............C-21 C.3.2.1 ALR 4+3PF Card External Connectors and Pinouts ......C-21 C.3.3 ALR 28+14 Card (8403608403)..............C-22 C.3.3.1 ALR 28+14 Card External Connectors and Pinouts......C-22 HSU Cards ....................C-26...
Page 31 C.10.2.1 BRI-SC U*8 Card External Connectors and Pinouts......C-59 C.10.3 BRI-ST*8 Card (8262826270) ..............C-60 C.10.3.1 BRI-ST*8 Card External Connectors and Pinouts......C-60 C.10.4 PM-IOR Card (828060)................C-62 C.10.4.1 PM-IOR Card External Connectors and Pinouts......... C-62 C.11 Server Cards ....................C-64 C.11.1 ACS-MCC Server Card (881360) ............
Page 32 Model No. Running Head IMACS System Release 5.1.9 Reference Guide...
Page 33 Figures Front-Loading 891630 Chassis with Power Supplies on the Side........1-2 Two-Sided Chassis Front View (891830) ................1-4 Rear View of Two-Sided 891830 Chassis ................1-5 Power Enhanced Chassis (891930)..................1-7 External Power Source for the Power Enhanced Chassis (891930) ........1-8 Power Supply and Ringer Supports for Power Enhanced Chassis (891930) ......1-9 An IAD used as a Voice Channel Bank................2-5...
Page 34 Model No. Running Head AC Environment ....................... 3-16 3-10 DC Terminal Block on Two-Sided Chassis with Power Supplies on the Side in a DC Environment ....................... 3-18 3-11 AC Power Connector on Two-Sided Chassis with Power Supplies on the Side in a AC Environment .......................
Page 35 4-39 Delete Cross-Connection Screen ..................4-59 4-40 Typical Message on a CPU Cross-Connect Screen ............4-60 4-41 Highlighted Circuit on a WAN Cross-Connect Screen .............4-61 4-42 Typical Test Screen and ABCD Bit Options ..............4-62 4-43 Voice Test Diagram ......................4-63 4-44 Typical Main Cross-Connect Screen .................4-65 4-45 Typical All Circuits Screen....................4-66 4-46...
Page 36 Model No. Running Head 5-17 IP Static Routing Information Screen ................5-37 5-18 nX64 Main Screen......................5-38 5-19 nX64 Netstat Screen......................5-40 INF-E Interface Card (892260) ................... 6-2 Jumper Arrangements for the T1/E1 External Sync Panel ..........6-3 Two-Sided Chassis, Back View with External Sync Panel Installed........6-4 External Timing Sync Cover Panel (1500) .................
Page 37 INF-E Card Connectors (892260)..................C-2 RJ48 (COM2) Jack ......................C-3 RJ48 Node Jack ........................C-4 RS232 (TERM) Local Interface Jack ................. C-5 RS485 External Sync Jack ....................C-6 Management Connector...................... C-7 NET Jack..........................C-8 INF+M Card Jacks (892360) .................... C-10 MODEM Jack ........................
Page 38 Model No. Running Head C-49 E&M 2W*8 Card Jack ......................C-68 C-50 E&M 4W*8ER Card Jack ....................C-70 C-51 E&M 4W*8-2713Hz Card Jack ..................C-72 C-52 FXS 2W*4-6 Card Jack ....................C-74 C-53 FXO 2W*8-6 Card Jack....................C-76 C-54 FXS Coin Card Jack......................C-77 C-55 FXO Coin Card Jack ......................C-78 C-56 P-Phone PPO and PPS Card Tip/Ring Connector.............C-79 -xvi...
Page 39 Tables Card Slots for Front-Loading 891630 Chassis with Power Supplies on the Side ....1-3 Two-Sided Chassis Card Slots ...................1-6 Card Slots for Front-Loading Chassis with Enhanced Power Supplies on Top ....1-10 Minimum Two-Sided Chassis Clearances.................3-7 Default Passwords and Access Level ................4-7 System Main Screen Actions...................4-10...
Page 40 Model No. Running Head Test Screen Actions ......................7-30 7-10 WAN Card Test Screen Options..................7-30 7-11 T1 WAN PARS Screen Actions ..................7-33 7-12 WAN Card Test Screen Options..................7-33 RJ48 (COM2) Jack Signal Pinouts ..................C-3 RJ48 (NODE) Jack Signal Pinouts ..................C-4 RS232 (TERM) Jack Signal Pinouts..................C-5 RS485 External (SYNC) Jack Signal Pinouts..............C-6 Management Connector Signal Pinouts................C-7...
Page 41 C-45 ACS-PRI/BRI Card Ethernet Jack Pinouts..............C-66 C-46 IPR 10BT Card Ethernet Jack Pinouts ................C-67 C-47 E&M 2W*8 Card Jack Pinouts ..................C-69 C-48 E&M 4W*8ER Card Jack Pinouts .................. C-71 C-49 E&M 4W*8-2713Hz Card Jack Pinouts ................. C-73 C-50 FXS 2W*4-6 Card Jack Pinouts ..................
Page 42 Model No. Running Head IMACS System Release 5.1.9 Reference Guide...
Page 43: Introduction
Three series of chassis models are available: • 891630 Front-loading chassis with power supplies on the side • 891830 Front and rear-loading chassis with power supplies on the side, or the two-sided chassis •...
Page 44: Chassis Types
The 891630 chassis is equipped with two CPU card slots, C1 and C2, and a common bus. The combination slots for this chassis are P1 to P4, and W1 to W4. When used for voice, data, terminal interface, and/or alarm cards, these slots are referred to as slots U1 through U8.
Page 45: Card Slots For Front-Loading 891630 Chassis With Power Supplies On The Side
System Overview Chassis Types Table 1-1. Card Slots for Front-Loading 891630 Chassis with Power Supplies on the Side # of Type of Card Cards Slots Used Notes 1 or 2 C1, C2 One required in either slot Server 0 to 3...
Page 46: Two-Sided 891830 Chassis
Model No. Running Head Chassis Types System Overview 1.2.2 Two-Sided 891830 Chassis Figure 1-2 shows the front of a two-sided chassis. This chassis accepts cards from both the front and rear. It is made of steel and has punched-steel card guides. The front of the two-sided chassis holds up to two CPU cards, slots C1 and C2, and up to three server cards slots, P1 to P3, and up to four WAN cards slots, W1 to W4.
Page 47: Rear View Of Two-Sided 891830 Chassis
System Overview Chassis Types Premisys Communications, Inc. Model: IMACS/800 24/48V Figure 1-3. Rear View of Two-Sided 891830 Chassis Figure 1-3 shows the rear of the two-sided chassis. The eight user slots U1 through U8 hold a combination of user cards. The slot labeled IF holds the Interface card. Slots R1 to R5 hold the optional AC-to-DC power converters and ring generators.
Page 48: Two-Sided Chassis Card Slots
Model No. Running Head Chassis Types System Overview Table 1-2. Two-Sided Chassis Card Slots # of Type of Card Slots Used Notes Cards 1 or 2 C1, C2 One required in either slot Server 1 to 3 P1, P2, P3 ADPCM, FRS, MCC, ATM, ISDN-PRI, PRI-BRI, IMUX, and IPR (P4 is not used for Server Cards) 1 to 4...
Page 49: Front-Loading 891930 Chassis With Enhanced Power Supply
System Overview Chassis Types 1.2.3 Front-Loading 891930 Chassis with Enhanced Power Supply Figure 1-4 shows the front-loading chassis that uses the 8908 enhanced power converter. This is a tall chassis in which the two power supply slots (P1/P2) are in the upper right. This chassis is designed for table top, wall or rack mounting.
Page 50 Model No. Running Head Chassis Types System Overview The power enhanced chassis works in a specific environment relating to applications using BRI cards. If your environment requires this type of configuration, notify your system administrator for applications design and configuration setup. This chassis can accept a total of four power supplies.
Page 51 System Overview Chassis Types Premisys Communications Model: IMACS/900 105-240V 6A 50/60 Hz RGR1 RGR2 LR 77063 LISTED 9K09 Telephone Equipment Power Supply and Ringer Supports Figure 1-6. Power Supply and Ringer Supports for Power Enhanced Chassis (891930) A more detailed description of this chassis and its power capabilities is given in chapter 3. Reference Guide IMACS System Release 5.1.9...
Page 52: Card Slots For Front-Loading Chassis With Enhanced Power Supplies On Top
Model No. Running Head Chassis Types System Overview Table 1-3 shows the card slots for the front-loading chassis with the power supplies on top. Use Table 1-3 to determine your chassis card configuration. Table 1-3. Card Slots for Front-Loading Chassis with Enhanced Power Supplies on Top # of Type of Card Slots Used...
Page 53: And European Chassis Configuration
System Overview U.S. and European Chassis Configuration U.S. and European Chassis Configuration The chassis can be configured to comply with either U.S. (domestic) or European electrical safety standards by setting a jumper inside each chassis. Refer to Chapter 3. Installation for details.
Page 54 Model No. Running Head U.S. and European Chassis Configuration System Overview 1-12 IMACS System Release 5.1.9 Reference Guide...
Page 55: Introduction
Applications Introduction Chapter 2 Applications Introduction By virtue of its open design, this system is capable of serving many different roles within a network. Some of the various functions the system can perform include: • Cross-Connect Functionality • Leased Line Provisioning •...
Page 56: Voice Modules
Model No. Running Head Voice Modules Applications Voice Modules 2.2.1 Foreign Exchange Station (FXS) Card (812960) This Integrated Access System supports one variant of Foreign Exchange Station (FXS) cards: • 812960 FXS Card provides eight 2-wire analog ports with a terminating impedance of 600 ohms.
Page 57: Foreign Exchange Office (Fxo) Card (813960 And 813970)
Applications Voice Modules 2.2.2 Foreign Exchange Office (FXO) Card (813960 and 813970) This Integrated Access System supports one variant of Foreign Exchange Office (FXO) cards: • 813960/813970 FXO Card provides eight 2-wire analog ports with terminating impedance of 600 ohms. The 813970 is functionally equivalent to the 813960, and improves the ground start circuit.
Page 58: E&M Card (810860 & 811960)
Model No. Running Head Voice Modules Applications It also sets and monitors the state of the digitized voice signal’s ABCD signaling bits In cross-connect systems, the Test functionality also includes the ability to generate test tones (300Hz, 1 kHz, 3 kHz and "quiet") and transmit those toward either the user side or the network side of the system.
Page 59: Voice Channel Bank Application
Applications Voice Modules 2.2.4 Voice Channel Bank Application This is the simplest application which can be used by a service provider. The Integrated Access System is used in this configuration when one or more digital T1/E1 trunks are needed to interface with analog PBXs or key systems at the customer premises. In the US, the break-even point for bringing in a T1 trunk as opposed to multiple analog lines is typically 6 analog lines.
Page 60: T1-E1 Conversion Application
Model No. Running Head Voice Modules Applications The LDS can interface the RT in Mode I (no concentration), Mode II (2:1 concentration), and Mode III (24 special-service circuits on 24 DS1 time-slots). TR008 supports traditional POTS, CLASS, and Coin services but does not support ISDN BRI. If the service provider deploys a channel bank at the customer premise that does not provide TR008 capability then it needs a 1/0 DCS with TR008 capability at the central office to integrate with the LDS.
Page 61: Data Modules And Applications
Applications Data Modules and Applications W1-1 W1-2 W2-1 W2-2 Transport Transport W3-1 W3-2 Network Network W4-1 W4-2 Figure 2-3. IAD using T1/E1 Conversion Depending on the application, the signaling conversion can be set by the user to ITU-to-ANSI; ANSI-to-ITU or None. Similarly, the companding can be set by the user to A-Law-to- -Law; -LAW-to-A-Law or None.
Page 62 Model No. Running Head Data Modules and Applications Applications • The 820360 HSU Trunk Card supports two V.11/X.21 data ports The ports may be configured as user ports, or can be used as externally clocked network interface ports. • The 821260 HSU card supports two “true” V.35 synchronous data ports. •...
Page 63: Hsu Application Example
Applications Data Modules and Applications first super-rate’s DSO. The card can also generate and recognize two industry standard in-band loop-up and loop-down codes that act on the entire super-rate circuit. Those are the ITU (CCITT) V.54 code and the ANSI Fractional T1 code. Additionally, the integral Bit Error Rate Tester (BERT) can be used to generate test patterns and route those towards the WAN facility.
Page 64: Sru Card (822060)
Model No. Running Head Data Modules and Applications Applications Remote Medical Facility Video Codec Main Medical Facility 1 WAN card 1 WAN Video Codec Remote Medical Multichannel Facility Conferencing Unit Video Codec Figure 2-4. Point to MultiPoint One-Way Video and Audio using HSUs 2.3.3 SRU Card (822060) The SRU card enables high density connectivity for local, synchronous or asynchronous...
Page 65: Ocu-Dp Card (824160, 824660, And 8249)
Applications Data Modules and Applications In b-5 mode, the DSO is divided into five sub-rate positions, each of which are occupied by a data port operating at 9.6 Kbps, 4.8 Kbps, or 2.4 Kbps. Additionally, one or two 19.2 Kbps circuits are supported in b-5 mode.
Page 66: Ocu-Dp Card Models
Model No. Running Head Data Modules and Applications Applications 2.3.4.1 OCU-DP Card Models The Integrated Access System supports three cards for support of external CSU/DSUs that are stated below: • 8249 OCU-DP 2 Port Card • 824160 OCU-DP 5 Port Card •...
Page 67: Bri Card (826X Series)
Applications Data Modules and Applications An OCU-DP port on the 8249 card may be programmed for OCU mode or CSU mode. OCU mode is the most common and is used whenever the OCU-DP port attaches to a CSU/DSU over a four-wire circuit. CSU mode allows the card to be connected directly to the digital network.
Page 68: Bri Terminal Extension Application
Model No. Running Head Data Modules and Applications Applications When used with WAN and Server Card options, the BRI card facilitates BRITE (BRI Terminal Extension), leased line or IDSL (2B1Q) Provisioning, BRI to PRI operation and BRI (data) to Frame Relay Operation. BRITE allows the Integrated Access System to extend the reach of an ISDN PBX hundred of miles away from the location of the PBX switch as shown in Figure 2-6.
Page 69: Bri Card Models
Applications Data Modules and Applications 2.3.5.1 BRI Card Models In both cases, leased line and BRITE, B channels carrying voice traffic on the BRI card can be compressed through the ADPCM card to extend the user’s resources. The only limitation on BRI traffic is that NTUs or NT1s must be located less than 18,000 feet from the system unit.
Page 70: Adpcm Voice Compression Server (887160)
Model No. Running Head ADPCM Voice Compression Server (887160) Applications In G.703 Co-Directional mode, the Transmit Data and Receive Data leads are supported. The clock information and the data make up a composite signal and the clock must be derived from the data stream.
Page 71: Pbx To Pbx Trunk Application
Applications ADPCM Voice Compression Server (887160) • Automatic Call Distribution application • Efficient wireless base station/hub application 2.4.1 PBX to PBX Trunk Application Figure 2-8 shows the IAD with an ADPCM server used to compress two T1 or E1 PBX-to-PBX trunks into a single trunk. The voice from each PBX is connected via a digital T1 or E1 connection to the IAD.
Page 72: Wireless Base Station Application
Model No. Running Head ADPCM Voice Compression Server (887160) Applications ISDN or Automatic Call Distibution Switch BRI-U BRI-U Voice is Compressed T1/E1 Carrier 2:1 for efficient Network Voice Processing BRI-U BRI-ST BRI-ST ISDN Terminals Agent Positions ISDN Terminals Agent Positions Figure 2-9.
Page 73: Isdn Primary Rate Interface (Pri) Server (884060)
Applications ISDN Primary Rate Interface (PRI) Server (884060) ADPCM Engines at Base Station/Hub/MSO Base Stations Base Station/Hub Main Switching Office (MSO) Data 6 Fractional T1/E1s T1/E1 T1/E1 E&M/FXS T1/E1 V.24 T1/E1 T1/E1 Maint. E&M/FXS V.35 Radio Phone V.24 Alarms V.35 Equipment Radio Maint.
Page 74: Nfas (Non-Facility Associated Signaling)
Model No. Running Head ISDN Primary Rate Interface (PRI) Server (884060) Applications The cards provide flexible access to PRI-based ISDN services such as Switched 384, Switched T1, and Switched 56/64. The PRI Server Card (PRI card) provides both local D channel origination and termination and D channel consolidation.
Page 75: Fractional Pri Provisioning
Applications ISDN Primary Rate Interface (PRI) Server (884060) Remote Login In addition to carrying ISDN signaling information, the D channel can also be used to log into a remote system unit to check card status, and perform necessary system maintenance. This unique application does not require B channel allocation.
Page 76: Isdn Video Conferencing And Video Broadcast
Model No. Running Head ISDN Primary Rate Interface (PRI) Server (884060) Applications Customer 1 10B+D ISDN Switch 23B+D on T1 Customer 2 7B+D 30B+D on E1 Customer 3 5B+D Figure 2-11. Fractional PRI Provisioning using an IAD 2.5.3 ISDN Video Conferencing and Video Broadcast This Integrated Access System is used to connect video conferencing equipment to an ISDN PRI line.
Page 77 Applications ISDN Primary Rate Interface (PRI) Server (884060) By grooming the PBX and CODEC PRI circuits onto a single, outbound PRI facility, the IAD utilizes Dynamic Bandwidth Allocation (DBA). The PBX would seize B-channels on a call-by-call basis, utilizing one B-channel for every call. The Video Codec would request a pre-determined number of B-channels.
Page 78: Integrated Isdn Access With Sina
Model No. Running Head ISDN Primary Rate Interface (PRI) Server (884060) Applications Video Video T1/E1 T1/E1 Backbone Network Video Video Figure 2-13. IAD in Video Broadcast Applications 2.5.4 Integrated ISDN Access with SINA This Integrated Access System is used to support both ISDN and non-ISDN services over the same T1/E1 circuit.
Page 79: Data Backup And Bandwidth On Demand
Applications ISDN Primary Rate Interface (PRI) Server (884060) Non-ISDN Services SINA ISDN Services Router Video Codec Figure 2-14. IAD using SINA for ISDN and Leased Line Traffic 2.5.5 Data Backup and Bandwidth on Demand This Integrated Access System with a PRI server is used to back up data networks in the event of a circuit outage.
Page 80: Pri To Fxs Termination
Model No. Running Head ISDN Primary Rate Interface (PRI) Server (884060) Applications T1/E1 T1/E1 T1/E1 Backbone Network V.25bis/DTR V.25bis/DTR Dialing Dialing ISDN Network Router Router Figure 2-15. IAD using a PRI Server Card for Data Backup 2.5.6 PRI to FXS termination This Integrated Access System is used to connect calls to an analog modem rack as shown in Figure 2-16.
Page 81: Routing Capabilities
Applications ISDN Primary Rate Interface (PRI) Server (884060) 2.5.7 Routing Capabilities 2.5.7.1 Call Routing This Integrated Access System can be simultaneously connected to several Network and User side ISDN PRI facilities and to a user’s data terminal equipment such as a video codec or LAN router.
Page 82: Bi-Directional Default Routing
Model No. Running Head ISDN Primary Rate Interface (PRI) Server (884060) Applications 2.5.7.3 Bi-directional Default Routing Bi-directional Default Routing is provided for automatic routing when a node is configured with two Primary Rate D channels as shown in Figure 2-17. In two channel systems, the user does not have to configure any routing information, as all calls received on one D channel are automatically routed to the second D channel.
Page 83: Dpnss Trunk Routing
Applications Management Channel Concentrator (MCC) Server (881360) 415-6xxx ISDN Switch Dial 415-6xxx 415-xxxx ISDN Switch Figure 2-18. Alternate Routing 2.5.7.5 DPNSS Trunk Routing Digital Private Network Signaling System #1 (DPNSS) is the predominant Common Channel Signaling scheme used in the United Kingdom for private inter PABX communications. DPNSS Trunk Routing, provides low delay for multi DPNSS channel provisioning off a single E1 DPNSS aggregate.
Page 84 Model No. Running Head Management Channel Concentrator (MCC) Server (881360) Applications • 63110 or 63120- MCC Server firmware The following protocols are supported by the MCC: • Ethernet Media Access Control Protocol (MAC) • Address Resolution Protocol (ARP) • Internet Protocol, version 4. (IP) •...
Page 85: Mcc Card In A Multilevel Concentration Application
Applications Management Channel Concentrator (MCC) Server (881360) T1 or 1 to 31 for E1). Those interfaces can independently be configured for the Frame Relay protocol or for transparent HDLC. The 128 lower-speed WAN interfaces can be configured in groups of 64, to either be in BnR mode or plain 64 kbps. HDLC mode. Figure 2-19shows FDL channels from the remote IADs fed into a DACS II for translation into multiple B7R encoded DS0 channels.
Page 86: Frame Relay Access And Concentration Server
Model No. Running Head Frame Relay Access and Concentration Server Applications Frame Relay Access and Concentration Server This section highlights the capabilities of the Integrated Access System Frame Relay server card as a cost-effective, efficient, and intelligent high-speed Frame Relay Assembly and Disassembly (FRAD) device and access concentrator in a Frame Relay network.
Page 87: Frame Relay Switch Port Savings
Applications Frame Relay Access and Concentration Server 2.7.1 Frame Relay Switch Port Savings Figure 2-20 shows an IAD equipped with one or more Frame Relay server cards that is utilized at the service provider’s Central Office to efficiently concentrate multiple lower speed Frame Relay circuits into a consolidated Frame Relay stream into the backbone Frame Relay switch.
Page 88: Idsl Service Provisioning
Model No. Running Head Frame Relay Access and Concentration Server Applications The cost benefits are realized by the service provider due to: • Savings in capital expenditure due to minimal hardware upgrades and ease of provisioning. In addition, the remote management capabilities of the IAD and Frame Relay server improve the quality of service delivered thereby lowering costs.
Page 89: Grooming And Concentration In Cellular Networks
Applications Frame Relay Access and Concentration Server 2B1Q 64/128Kbps Router Frame Relay Ethernet 64/128Kbps T1/E1 Frame Relay Frame Relay Network 2B1Q Router Ethernet 64/128Kbps Support data rates up to 128Kbps Frame Relay over single twisted pair over 5 Km DDS CSU/DSU replacement with BRI-NTU scenarios 2B1Q Router...
Page 90: Frame Relay Concentration At Hub Sites
Model No. Running Head Frame Relay Access and Concentration Server Applications Mobile Switch Office 56/64kbps CellDAX DS-1 4 Channelized DS-1s = 96 DS-0s 2 Frame Relay DS-1s Cell Site Frame MDIS Switch Figure 2-23. Cellular Network Frame Relay Application 2.7.5 Frame Relay Concentration at Hub Sites In the application shown in Figure 2-24, a corporation which serves a wide geographical area through multiple branch offices is able to utilize the Frame Relay server’s ability to...
Page 91: Frame Relay Server Specifications
Applications Routing Server Head Office/Data Enter Branch Offices FRAD 56/64K 56/64K T1 Frame Relay Frame Relay Network FRAD 56/64K Data Proc. Application Router Figure 2-24. Frame Relay Concentration at Corporate Headquarters 2.7.6 Frame Relay Server Specifications There can be up to three Frame Relay server cards in an Integrated Access System chassis in non-redundant operation.
Page 92: Bundled Service Deployment
Model No. Running Head Routing Server Applications extensive. There are over 6.5 million small business in the US, and about 1.3 million of these have 6 to 20 phone lines. These businesses are prime candidates for bundled service arrangements. Carriers are aggressively targeting this market, as they strive to out position one another with integrated business telecommunications solutions.
Page 93: Private Intranet Deployment
Applications Routing Server 2.8.2 Private Intranet Deployment A secondary market for the IP Routing Server is private Intranet access. In the application shown in Figure 2-26, remote site A is connected to a private WAN. The remote site has a single connection to a centralized router, which provides full IP routing functionality.
Page 94 Model No. Running Head Routing Server Applications • 60500 or above Host Firmware version • 67130 - IP Routing Server firmware 2-40 IMACS System Release 5.1.9 Reference Guide...
Page 95: Introduction
System Installation Introduction Chapter 3 System Installation Introduction This chapter provides instructions for unpacking and installing the Integrated Access System chassis and plug-in cards at the user site. It also includes other information you will need to properly install the system and refers you to other chapters for additional card-level information.
Page 96: Pre-Installation Tips
Model No. Running Head Chassis Installation System Installation 3.3.2 Pre-Installation Tips 3.3.2.1 Installation Checklist Install your Integrated Access System in the following sequence: 1. Choose a suitable location for the system, as described in this chapter. 2. Unpack and inspect the equipment for damage. 3.
Page 97: Choosing A Location For Your System
System Installation Chassis Installation 3.3.3 Choosing a Location for Your System The Integrated Access System requires a reasonably dust-free, static-free operating environment, such as a computer room. Adequate ventilation is also required at the site. Do not install the chassis in direct sunlight, which may increase the system’s operating temperature and affect its operation.
Page 98: Wall-Mount Installation Tips
Model No. Running Head Chassis Installation System Installation 3.3.3.2 Wall-Mount Installation Tips To mount the chassis on a wall, first obtain a piece of standard, marine-grade plywood (3/8 inch diameter, typical) and bolt it firmly to the desired mounting surface. This board must be long and wide enough to cover the entire chassis length and height.
Page 99: Mounting Bracket Holes
System Installation Chassis Installation Figure 3-2 shows the mounting bracket holes. To mount the chassis in a rack, first attach the brackets to the sides of the chassis, using the four associated 10-32 x 1/4” screws. You can attach the brackets to either the front or rear of the chassis. Then, use the four 12-24 x 1/4” screws to mount the bracketed chassis on the rack.
Page 100: Front-Loading Chassis With Power Supplies On Top
Model No. Running Head Chassis Installation System Installation 3.3.4.2 Front-Loading Chassis with Power Supplies on Top The front-loading chassis with power supplies on top also has eight holes on the bottom of each side, as shown in Figure 3-3. Attach the mounting brackets of Figure 3-3 to these holes on each side of the chassis, in order to mount the chassis in a 19- or 23-inch rack.
Page 101: Two-Sided Chassis
System Installation Chassis Installation 3.3.4.3 Two-Sided Chassis The two-sided chassis have 12 holes on each side, as shown in Figure 3-4. These holes facilitate mounting in a 19- or 23-inch rack (48.2 or 58.4 cm). You can attach the front, middle, or rear of this chassis to a rack, using the mounting brackets as previously shown for the front-loading chassis with power supplies on the side.
Page 102: Power Supplies And Ringing Generators
Model No. Running Head Power Supplies and Ringing Generators System Installation Power Supplies and Ringing Generators The power supply and ringing generators (8901, 890220, 8903, 8905, and 890620) system can consist of up to two power supplies, two AC-to-DC converters, and up to five ringing generators.
Page 103: Setting The U.s./European Configuration Jumper
System Installation Power Supplies and Ringing Generators The -48 VDC talk battery can be provided from an external source, or by using a 115 VAC to -48 VDC Converter. This unit is only available for 115 VAC sources. A similar AC-to-DC Converter is also available for use with either 115 or 220 VAC.
Page 104: Talk Battery Supply Fuses
Model No. Running Head Power Supplies and Ringing Generators System Installation 3.4.5 Talk Battery Supply Fuses The fuse for the DC Power Supply is in a removable cartridge next to the DC input socket on the front or rear panel (depending on which chassis you may have). They are only for external power supplied to the V leads and are not to the power supplied by the 8906 converter.
Page 105: Ringing Generators
System Installation Ringing Generators 3. When the power converter is installed and power is applied, the green LED on the front panel of the converter should light. A problem exists if this LED does not light. Verify that the power converter is properly seated in the connector. If so, also check the external power source and connection to the power supply.
Page 106: Installing The 105V Ringing Generator (8906/890620)
Model No. Running Head Ringing Generators System Installation When two or more ringing generators are used, the outputs of all ringing generators are linked together by OR circuits on the ringing bus. One generator must be jumpered as the MASTER and the others must be jumpered as SLAVEs.
Page 107: System Installation
System Installation Ringing Generators 3. For a two-sided chassis, remove the panel covering the rear power slots. You can insert the generator into any of the five rear slots. For the front-loading chassis with power supplies on top, remove the panel covering the front power slots, and insert the module in any of the five slots.
Page 108: System Power And Ground Connections
DC voltage, ringing generator, and ground connections. 3.6.1 Front-Loading Chassis with Power Supplies on the Side (891630) Figure 3-8 and Figure 3-9 shows the AC and DC power and ground connections to a front-loading chassis with power supplies on the side.
Page 109: Dc Terminal Block On Front-Loading Chassis With Power Supplies On The Side In A Dc Environment
System Installation System Power and Ground Connections Note: If -48 VDC is applied to V or V . DO NOT connect external power to V 48 VDC Source Protective Earth/Chassis Ground -48 VDC Return -48 VDC Supply Optional Telecom Signaling Ground Figure 3-8.
Page 110: Ac Power Connector On Front-Loading Chassis With Power Supplies On The Side In A
Model No. Running Head System Power and Ground Connections System Installation AC “third wire” Ground Optional Telecom Signaling Ground Figure 3-9. AC Power Connector on Front-Loading Chassis with Power Supplies on the Side in a AC Environment Note: The AC “third wire” ground is connected to the system’s protective earth lug, located inside the system chassis.
Page 111: Two-Sided Chassis (891830)
System Installation System Power and Ground Connections 3.6.2 Two-Sided Chassis (891830) Figure 3-10 shows the DC power connector block on the two-sided chassis with power supplies on the side. Figure 3-11 shows the AC power connector block for the same chassis. Connect the grounds and DC power signals to this block by inserting the wires in the proper slots, then tightening the screws adjacent to the slots to secure the connections.
Page 112: Dc Terminal Block On Two-Sided Chassis With Power Supplies On The Side In A Dc Environment
Model No. Running Head System Power and Ground Connections System Installation Optional Telecom Signaling Ground 48 VDC Source -48 VDC Return -48 VDC Supply Protective Earth/Chassis Ground Figure 3-10. DC Terminal Block on Two-Sided Chassis with Power Supplies on the Side in a DC Environment Note: Optional Telecom Signaling Ground - It may be required when the -48 VDC source output is not referenced ground or when the system is AC powered.
Page 113: Ac Power Connector On Two-Sided Chassis With Power Supplies On The Side In A Ac Environment
System Installation System Power and Ground Connections AC “third wire” Ground Optional Telecom Signaling Ground Figure 3-11. AC Power Connector on Two-Sided Chassis with Power Supplies on the Side in a AC Environment Note: The AC “third wire” ground is connected to the system’s protective earth lug, located inside the system chassis.
Page 114: Power Enhanced Chassis With Power Supplies In Front (891930)
Model No. Running Head System Power and Ground Connections System Installation 3.6.3 Power Enhanced Chassis with Power Supplies in Front (891930) Figure 3-12 shows the terminal block on the front-loading chassis with power enhancement on top. Although the terminal block is oriented vertically on this chassis, it provides an improved external terminal block that requires additional jumpers to provide power to user cards that apply voltage to the CPE device.
Page 115: Dc Terminal Block On Enhanced Chassis With Power Supplies On Top In A Dc Environment With One Power Source
System Installation System Power and Ground Connections In all previous versions, the chassis and ground was either tied together via the terminal block connector or when the logic cards were inserted and secured with the panel screws. This caused the ground scheme of the system to be automatically tied together via the logic card. 48 VDC Source -48 VDC Return -48 VDC Supply...
Page 116: Power Enhanced Chassis With Power Supplies On Top In An Ac Environment With An -48Vdc Ac/Dc Converter For Voice Or Data Applications
Model No. Running Head System Power and Ground Connections System Installation AC “third wire” Ground Terminal Block Figure 3-13. Power Enhanced Chassis with Power Supplies on Top in an AC Environment with an -48VDC AC/DC Converter for Voice or Data Applications 3-22 IMACS System Release 5.1.9 Reference Guide...
Page 117: Powering Up The System
System Installation Powering Up the System Powering Up the System After connecting the chassis to the external power sources and making the proper ground connections, apply power to the chassis. Plug the AC power cord into the associated electrical outlets, or turn on the external DC power supply. Then, observe the following front-panel LEDs: 1.
Page 118: Cpu Card (880360)
Model No. Running Head Installing the Other Plug-In Cards System Installation 3.8.2 CPU Card (880360) Install a CPU-5 XCON Card into slot C1 of the system chassis. If redundant CPU cards are used, also insert an identical card into slot C2. Refer to the CPU section in this manual for details.
Page 119: User Cards
System Installation Installing the Other Plug-In Cards 3.8.5 User Cards The system also has numerous user cards for connections to voice and data circuits at the CPE, and alarm cards for system alarm reporting to/from external facilities. The user cards go in slots U1 to U8 of the two-sided chassis and front-loading chassis with power supplies on top.
Page 120 Model No. Running Head Installing the Other Plug-In Cards System Installation 3-26 IMACS System Release 5.1.9 Reference Guide...
Page 121: Basic Operations
System Configuration and Operation Basic Operations Chapter 4 System Configuration and Operation Basic Operations This chapter provides instructions for configuring the Integrated Access System for operation after installing it at the equipment site. Before performing the procedures in this chapter: 1.
Page 122: First Time Registration Screen
Model No. Running Head System Initialization System Configuration and Operation 2. Connect a VT100-compatible terminal to the TERM jack on the Interface card front panel. Use a cable with an RJ-48 modular plug on one end for this connection. 3. Configure the terminal to operate at 9.6 kbps, 8 data bits, no parity, and 1 stop bit. 4.
Page 123: First Time Login Screen
System Configuration and Operation System Initialization Your Product Name Your Company Name Figure 4-2. First Time Login Screen 7. Enter your vendor code in the Vendor Code field. See Figure 4-3 below, press the <Enter> key. Reference Guide IMACS System Release 5.1.9...
Page 124: Welcome To Registration Screen
Model No. Running Head System Initialization System Configuration and Operation Figure 4-3. Welcome to Registration Screen The Vendor Code for this Integrated Access System is given in a registration sheet that is usually packaged with the Power Supply Cover panel. 8.
Page 125: Selecting Chassis Type Screen
System Configuration and Operation System Initialization Figure 4-4. Selecting Chassis Type Screen Reference Guide IMACS System Release 5.1.9...
Page 126: Logging Into The System
Model No. Running Head System Initialization System Configuration and Operation System Name Copyright (C) Company Name 1991-99 Figure 4-5. Testing and Initialization Screen The system will display the “Testing and Initializing the System” screen in Figure 4-5 above. When testing and initializing is complete the screen will go blank. Press the <Enter> key. The System Login Screen will display.
Page 127: Default Passwords And Access Level
System Configuration and Operation System Initialization You can change your Manager, Operator, and Viewer passwords at any time. See your system administrator to change your password or access levels. Table 4-1. Default Passwords and Access Level Access Default Description Level Password superuser *********...
Page 128: Typical Login Screen
Model No. Running Head System Initialization System Configuration and Operation Your Product Name Your Company Name Figure 4-6. Typical Login Screen 3. Contact your system administrator for your Password. Enter your password. Then, press RETURN to accept the password, which will allow you to configure your system after logging in for the very first time.
Page 129: Typical System Main Screen (Two-Sided Chassis And Front-Loading Chassis With Power Supplies On Top)
System Configuration and Operation System Initialization Figure 4-7. Typical System Main Screen (Two-Sided Chassis and Front-Loading Chassis with Power Supplies on Top) Reference Guide IMACS System Release 5.1.9...
Page 130: System Screens
Model No. Running Head System Screens System Configuration and Operation Figure 4-8. Typical System Main Screen (Front-Loading Chassis with Power Supplies on the Side) System Screens The system screen will display each card that is currently installed onto the system along with the card status and location.
Page 131: Cpu Card Status
System Configuration and Operation System Screens Alarms Brings up the Alarm Screen. Refer to "Alarms and Alarm Filters” later in this chapter. Config Sets up the system using a standard configuration. Removes an out-of-service (OOS) card from system memory. accepT Removes the current card settings.
Page 132: Server Card Status
Model No. Running Head System Screens System Configuration and Operation Figure 4-9. Typical Card Status Display From the System Main Screen, you can also access other screens, as shown in Figure 4-9. These screens are described in the following paragraphs. 4.4.5 Server Card Status Port status for the ADPCM and ISDN-PRI Server cards is determined in the same way as...
Page 133: Mcc Card
System Configuration and Operation System Screens The status for these FRS ports is represented by eight characters. The first four characters represent the status of each C port (C1-C4). The last four characters represent the status of groups of 16 ports (1-16, 17-32, 33-48, and 49-64). If any one of the logical ports in one of these groups is active, the status of that entire group will appear as active (a).
Page 134: Test And Debug Screen
Model No. Running Head System Screens System Configuration and Operation Figure 4-10. Typical Card Main Screen The bottom line of each Card Main Screen lists other actions you can perform by simply pressing the letter key that corresponds to the uppercase letter of your desired action. In Figure 4-10, for example, if you press “s”, you will invoke the Save command, which saves the current option settings in the system’s memory.
Page 135: Time Slot Configuration And Cross-Connect Screens
System Configuration and Operation Card Configuration 4.4.8 Time Slot Configuration and Cross-Connect Screens From the System Main Screen, you also can access a Configuration Screen that lets you automatically configure the system. This time-saving function assigns DS0 time slots of the system’s T1 and E1 WAN lines to certain user voice and data cards in your system.
Page 136: Recording Your Configuration Settings
Model No. Running Head Reinitializing the System System Configuration and Operation If you replace a card with an identical type new card, the system automatically copies the NVRAM data from its Interface card to the new card. However, if you replace a card with different type of card, you must first delete the existing card settings from the slot before the new card will be recognized by the system.
Page 137: Cold-Start Nvram Test Screen
System Configuration and Operation Reinitializing the System When you remove and replace an Interface card, the system automatically resets itself. If the new Interface card was not previously used, you must re-register the system. If the new Interface card was previously used, either it will use its internal settings, or the system will request that you “zip”...
Page 138: Alarms
Model No. Running Head Alarms System Configuration and Operation WARNING! The "Z" command will start the ZIP process. "Zipping" the system deletes all of the information stored on NVRAM and resets it. All cards must then be completely reconfigured. When you press “z”, the system will display the main log-in screen and ask for password authorization from either the Manager or Operator access level.
Page 139: Typical Alarm Screen
System Configuration and Operation Alarms Figure 4-12. Typical Alarm Screen The first character set (00025 in the above display) is the Alarm Sequence Number. This is a sequential number from 1 to 65,535. It identifies the alarm for tracking and maintenance. In the above example, the Alarm Sequence Number is 25.
Page 140: Alarm Filter Settings
Model No. Running Head Alarms System Configuration and Operation 4.7.2 Alarm Filter Settings You can set filters for each alarm so that the alarm reports occurrences in a number of different ways. Figure 4-13 shows the Alarm Filters screen, which is accessed by pressing "f" (Filters command) on the Alarm Screen.
Page 141 System Configuration and Operation Alarms The last column sets the alarm cutoff (ACO) to aco-off or aco-on. These settings are explained later in this chapter. The filter in the third column takes precedence over its modifier. If, for instance, you have an alarm filter set to ignore, the setting of the modifier as info, minor, major, or crit will be ignored.
Page 142: Alarm Modifiers
Model No. Running Head Alarms System Configuration and Operation Alarm Cut-Off The ACO option forces you to manually clear certain alarms. Without this option, self-correcting alarms might not be noticed. When the ACO option is set to either Report or Log and the modifier is set to Major, alarms will report normally but will also generate an ACO alarm.
Page 143: Backplane Out Of Service (Bp_Oos)
System Configuration and Operation Alarms All ACO alarms must be cleared from the Interface card screen. ACO alarms can be cleared automatically or manually. 4.7.5 Backplane Out of Service (BP_OOS) The host CPU polls each card periodically for a variety of information and alarm status. The card responds with a multi-field message to the host with such information as alarm condition (either active or not and type of alarm), slot number, etc.
Page 144: Time Slot Configuration Screen
Model No. Running Head Time Slot Configuration Screen System Configuration and Operation Alarms set to either log or report record occurrences automatically to the Alarm History Screen. To view that screen, press “h” (History command) in the Alarm Screen. Figure 4-14 shows a typical Alarm History Screen, in which you can update the log with any new alarms that occur.
Page 145: Deleting An Out Of Service Card
System Configuration and Operation Deleting an Out of Service Card your system. Or, you can access a lower-level screen that lets you cross-connect DS0 time slots between two T1 or E1 lines connected to the system. Refer to these time slot configuration operations later in this manual.
Page 146: Test, Debug, Backup & Restore
Model No. Running Head System Level Maintenance System Configuration and Operation 4.12.1 Test, Debug, Backup & Restore Advanced configuration and diagnostics are available through the use of the sYs (sYstem) command from the System Main Screen. Pressing “y” brings up the Test and Debug screen shown in Figure 4-15.
Page 147: Debugging The System
System Configuration and Operation System Level Maintenance Figure 4-16. Zip Screen 4.12.3 Debugging the System The D (Debug) command is only available to factory personnel with a password authorization higher than "Superuser." It gives access to the system software coding. 4.12.4 Registering the System The R (Registration) command allows a user with Operator or higher password authority to change the system registration.
Page 148: Pre-Tftp Backup And Restore Preparation
Model No. Running Head System Level Maintenance System Configuration and Operation 4.12.5 Pre-TFTP Backup and Restore Preparation To perform backup and restore uploads/downloads via the TFTP function, one of the following two methods of connection to a Local Area Network (LAN) network must first be selected.
Page 149: Tftp Restore For 5.X.x
System Configuration and Operation System Level Maintenance 5. Select Flash using the arrow keys and press Enter (NV Ram must be backed up to Flash before proceeding with tftp or xmodem backups). 6. Press “G” for Go - an NV image overwrite command confirmation appears (i.e.,Previous NV image, cksum: 0x2DF05, date 09-8-96 05:58 overwrite (y/n)?).
Page 150: Ascii Backup Procedure
Model No. Running Head System Level Maintenance System Configuration and Operation 6. Enter the desired number of Mismatch retries and press Enter. 7. Enter the desired number of Timeout Retries and press Enter. 8. Enter the IP address of the PC or TFTP server and press Enter. 9.
Page 151: Xmodem 128K And Xmodem 1K Backup
System Configuration and Operation System Level Maintenance 1. From the main menu press “Y” for System. 2. Press “E” for Restore. 3. Select “ascii” from the Protocol selection using the arrow keys to navigate. Press Enter. 4. Press “G” for Go. 5.
Page 152: Xmodem 128K And Xmodem 1K Restore
Model No. Running Head System Level Maintenance System Configuration and Operation 9. Select XMODEM 128k or XMODEM 1k by highlighting Protocol using the arrow keys. Press Enter when the XMODEM protocol to be used is highlighted. 10. To begin backup, press “G” for Go and press Enter. 11.
Page 153: Taking A Card Out Of Service
System Configuration and Operation Taking a Card Out of Service 4.13 Taking a Card Out of Service The user can “OOS” (Out Of Service) a card for various reasons by pressing “O” (OOS) from the System Main Screen. Some reasons that the card is in OOS state may be that the card isn’t working properly, the system needs a warm boot or troubleshooting a card.
Page 154: Modes Of Operation
Model No. Running Head Assigning Time Slots System Configuration and Operation This chapter defines "assigning time slots" as the process of connecting user card ports to WAN ports and time slots, and it defines "cross-connecting time slots” as the process of connecting WAN time slots to other WAN time slots in the system.
Page 155: Assigning Multiple Time Slots To A Port
System Configuration and Operation Assigning Time Slots 7. Press “s” to save your settings, using the Save command in the Card Main Screen. Figure 4-17. Typical E&M Card Time Slot Assignments 4.16.2 Assigning Multiple Time Slots to a Port Figure 4-18 shows the HSU Card Main Screen for the time slot assignment example. Assign time slots to this card as follows: 1.
Page 156: Typical Hsu Card Time Slot Assignments For T1
Model No. Running Head Assigning Time Slots System Configuration and Operation 5. Change the STATE of the port from stdby to actv. 6. Press “s” to save your settings. Note: In E1, time slots 0 and 16 are reserved. Figure 4-18. Typical HSU Card Time Slot Assignments for T1 4-36 IMACS System Release 5.1.9 Reference Guide...
Page 157: Cross-Connect Model
System Configuration and Operation Automatic Time Slot Assignment Figure 4-19. Typical HSU Card Time Slot Assignments for E1 4.16.3 Cross-Connect Model The Cross-connect model allows you to access two T1/E1 links for each of four WAN cards, for a total of eight T1/E1 links. All WAN card connections to other WAN cards are accomplished through the cross-connect option on the System Main Screen, and must be individually specified.
Page 158: Automatic Time Slot Assignment Example
Model No. Running Head Automatic Time Slot Assignment System Configuration and Operation For a T1 WAN port, the configuration command would assign time slots 1 through 8 to the eight ports of the first E&M card. Time Slots 9 through 16 would similarly go to the eight ports of a second E&M card, and time slots 17 through 24 would go to a third E&M card.
Page 159: Typical Card Slot And Type Selection
System Configuration and Operation Automatic Time Slot Assignment Figure 4-21. Typical Card Slot and Type Selection 5. Select the WAN port to which you want to assign the voice cards (W1-1 or W1-2), as shown in Figure 4-22. Reference Guide IMACS System Release 5.1.9 4-39...
Page 160: Typical Wan Card Selection
Model No. Running Head Automatic Time Slot Assignment System Configuration and Operation Figure 4-22. Typical WAN Card Selection 6. The system automatically builds the necessary time slot structure. Since the user slots are vacant, the system will register Out Of Service (OOS) alarms for each of the four cards, as shown in Figure 4-23.
Page 161: Typical System Main Screen With Alarms
System Configuration and Operation Automatic Time Slot Assignment Figure 4-23. Typical System Main Screen with Alarms 7. Insert the four voice cards into the chassis, to clear the OOS alarms. Figure 4-24 shows the WAN Cross-Connect Screen with the correctly assigned time slots. In Figure 4-24, the XCON column shows the user card slot and card port to which each time slot of the E1 line is assigned.
Page 162: Cross-Connecting Wan Time Slots
Model No. Running Head Cross-Connecting WAN Time Slots System Configuration and Operation Figure 4-24. Typical WAN Time Slot Assignment Screen 4.18 Cross-Connecting WAN Time Slots After assigning the user cards to DS0 time slots, you can also assign the remaining WAN time slots for pass-through cross-connections between T1 and E1 links.
Page 163: Typical Cpu Cross-Connect Screen
System Configuration and Operation Cross-Connecting WAN Time Slots Figure 4-25. Typical CPU Cross-Connect Screen Reference Guide IMACS System Release 5.1.9 4-43...
Page 164: Add A Cross-Connect Circuit Screen
Model No. Running Head Cross-Connecting WAN Time Slots System Configuration and Operation Figure 4-26. Add a Cross-Connect Circuit Screen Table 4-4. Time Slot Cross-Connection Options and Defaults Parameter User Options Default CIRCUIT ID Any combination of letters or numbers up to 14 characters, including ************** spaces w1-1...
Page 165 System Configuration and Operation Cross-Connecting WAN Time Slots none ANSI-CCITT CCITT-ANSI ABCD-ABAB none CONV ABCD-AB01 CIRCUIT ID A circuit is defined as a group of one or more DS0 time slots cross-connected from one WAN link to another. Each circuit can carry either voice or data traffic, and needs its own name to facilitate cross-connect management within the system.
Page 166: New Circuit Selection And Id Assignment
Model No. Running Head Cross-Connecting WAN Time Slots System Configuration and Operation Figure 4-27. New Circuit Selection and ID Assignment The first WAN Unit (W/U) column is the T1/E1 link in which the pass-through connection begins (since these circuits are bi-directional, the concept of beginning or ending is used for illustrative purposes only).
Page 167: Wan Unit Options
System Configuration and Operation Cross-Connecting WAN Time Slots Figure 4-28. WAN Unit Options TS/BW The first Time Slot/Bandwidth column shows the different time slots of w1-1 that will be assigned to this pass-through connection. Figure 4-29 shows the selection of time slots 8 to time slot 12 of w1-1 assigned to the start of the connection.
Page 168: Time Slot And Bandwidth Options
Model No. Running Head Cross-Connecting WAN Time Slots System Configuration and Operation Figure 4-29. Time Slot and Bandwidth Options TEST The first Test column allows you to select the test pattern to be applied to this circuit in the direction of the first WAN link specified. Figure 4-29 shows the options, which you can select by highlighting the choice and pressing <Enter>.
Page 169: Test Options
System Configuration and Operation Cross-Connecting WAN Time Slots Figure 4-30. Test Options The second WAN Unit column is the T1/E1 link in which the pass-through connection ends. The options are all of the WAN cards and ports. If a WAN card is not present in the W/U selected, an error message is generated.
Page 170 Model No. Running Head Cross-Connecting WAN Time Slots System Configuration and Operation TEST The second Test column lets you select the test pattern to be applied to this circuit toward the second WAN link specified. Figure 4-30 shows the option set to off. Like the previous Test column, the choices are off (no testing);...
Page 171: Cross-Connect Circuit Type Selection
System Configuration and Operation Cross-Connecting WAN Time Slots Figure 4-31. Cross-Connect Circuit Type Selection You can define the pattern to be transmitted on a cross-connected circuit if one of the circuit’s two WAN links fails. This is known as Trunk Conditioning (TC), and the available selections depend on the Type column setting.
Page 172: Trunk Conditioning Option Selection
Model No. Running Head Cross-Connecting WAN Time Slots System Configuration and Operation Figure 4-32. Trunk Conditioning Option Selection If you choose user, also enter a two-digit hexadecimal code for the bit pattern to be sent in each direction. Each digit can be from 0 to 9 or a to f. Figure 4-33 shows a typical signaling bit pattern entry screen.
Page 173: Signaling Bit Pattern Selection
System Configuration and Operation Cross-Connecting WAN Time Slots Figure 4-33. Signaling Bit Pattern Selection For v (voice), no TC choice is available, so the system always shows n/a (not applicable). This is shown as Figure 4-34. Reference Guide IMACS System Release 5.1.9 4-53...
Page 174: Voice Options Screen
Model No. Running Head Cross-Connecting WAN Time Slots System Configuration and Operation Figure 4-34. Voice Options Screen The Conversion (CNV) parameter allows you to request that PCM companding and signaling conversion be performed on this cross-connect circuit. Since these conversions only apply to voice circuits, if the TYPE selected is d (data), then the only acceptable value here is n/a.
Page 175: Selecting Pcm Conversion
System Configuration and Operation Cross-Connecting WAN Time Slots Figure 4-35. Selecting PCM Conversion If the TYPE is v&s, the system will prompt users to "Select SIG CONV:" for selecting the type of signaling conversion needed (see Figure 4-36). The option none (default signaling conversion) is where a bit pattern of "0000"...
Page 176: Selecting Signaling Conversion
Model No. Running Head Cross-Connecting WAN Time Slots System Configuration and Operation Figure 4-36. Selecting Signaling Conversion Due to space limitations in the CNV column on the screen, the system will display a summary notation of the choices just made. The possible values are no (no conversion), sig (signaling is converted, but not the PCM), pcm (PCM is converted, but not the signaling) and p&s (both signaling and PCM are converted).
Page 177: Cross-Connect Actions
System Configuration and Operation Cross-Connect Actions Figure 4-37. Typical Completed Circuits 4.19 Cross-Connect Actions Table 4-5 summarizes the actions you can perform from the CPU Cross-Connect Screen. These actions appear at the bottom highlighted line of the screen. Table 4-5. CPU Cross-Connect Screen Actions Action Function Allows you to program additional pass-through cross-connects in the system.
Page 178: Updated Wan Card Screen
Model No. Running Head Cross-Connect Actions System Configuration and Operation pgUp Initiated by pressing the "u" key. Since the system can handle many different cross-connect circuits, users may exceed a single screen. New pages will be added automatically to accommodate additional circuits. The page count feature at the top of the screen shows the current page and the total amount of cross-connect pages.
Page 179: Testing Voice Cross-Connects
System Configuration and Operation Testing Voice Cross-Connects Figure 4-39. Delete Cross-Connection Screen 4.20 Testing Voice Cross-Connects Voice and data circuits differ in the way the test function is accessed. While you can set up test patterns on data circuits on the cross-connect screen from the System Main Screen, you must use a subscreen of the WAN Cross-Connect Card Screen for circuit testing.
Page 180: Typical Message On A Cpu Cross-Connect Screen
Model No. Running Head Testing Voice Cross-Connects System Configuration and Operation Figure 4-40. Typical Message on a CPU Cross-Connect Screen Figure 4-41 shows the WAN Cross-Connect Screen for the voice circuit used in this example. Place the cursor over the selected circuit and press the "t" key to bring up the Test Screen shown in Figure 4-42.
Page 181: Highlighted Circuit On A Wan Cross-Connect Screen
System Configuration and Operation Testing Voice Cross-Connects Figure 4-41. Highlighted Circuit on a WAN Cross-Connect Screen Reference Guide IMACS System Release 5.1.9 4-61...
Page 182: Typical Test Screen And Abcd Bit Options
Model No. Running Head Testing Voice Cross-Connects System Configuration and Operation Figure 4-42. Typical Test Screen and ABCD Bit Options Table 4-6. WAN Cross-Connect Test Screen Options Parameter User Options Default Tx ABCD PATTERN off all 0 all 1 m_oos 1:1 1:7 lpbk 300Hz 1KHz 3KHz MON Tx ABCD...
Page 183: Voice Test Diagram
System Configuration and Operation Testing Voice Cross-Connects optioned to set, users supplies a bit pattern of four 1s and 0s for the new ABCD bits. The Rx ABCD stream from w2-2 is broken at circle #1, and the new pattern is inserted into the Tx ABCD stream.
Page 184: Using The Broadcast Option
Model No. Running Head Using the Broadcast Option System Configuration and Operation CONVERSION The Conversion information field shows users the conversion setting selected from the cross-connect screen. The possible values are no (no conversion), sig (signaling is converted, but not the PCM), pcm (PCM is converted, but not the signaling) and p&s (both signaling and PCM are converted).
Page 185: Typical Main Cross-Connect Screen
System Configuration and Operation Using the Broadcast Option Note: The screen only shows the cross-connects made from WAN cards to WAN cards, not from user cards to WAN cards. Figure 4-44. Typical Main Cross-Connect Screen Broadcast circuits can be initiated, updated, or deleted only from the broadcast screen. To access the Broadcast option, press "v"...
Page 186: Typical All Circuits Screen
Model No. Running Head Using the Broadcast Option System Configuration and Operation Figure 4-45. Typical All Circuits Screen In addition to the two WAN-to-WAN cross-connects shown in Figure 4-44, an HSU circuit from slot U4-1 to the San Francisco T1 circuit (on WAN 1-1), and an HSU circuit from slot U4-2 to Phoenix (on WAN 2-2) are shown in Figure 4-45.
Page 187: Typical Add Broadcast Screen
System Configuration and Operation Using the Broadcast Option Figure 4-46. Typical Add Broadcast Screen In this example, the broadcast circuit is named "Lecture" for easier identification later, when the circuit will be disconnected. Figure 4-46 shows the selection of a second destination for the broadcast circuit. In that example, that destination is Salt Lake City, which is accessed through w2-1.
Page 188: Typical "To" Destination Selection
Model No. Running Head Using the Broadcast Option System Configuration and Operation Figure 4-47. Typical "To" Destination Selection Figure 4-48. Typical Time Slot Selection 4-68 IMACS System Release 5.1.9 Reference Guide...
Page 189: Typical Complete Broadcast Circuit
System Configuration and Operation Using the Broadcast Option Figure 4-49. Typical Complete Broadcast Circuit Figure 4-50. Three Broadcast Circuits Reference Guide IMACS System Release 5.1.9 4-69...
Page 190: Wan Link To Wan Link
Model No. Running Head Using the Broadcast Option System Configuration and Operation Figure 4-51. Typical Deleted Broadcast Circuit 4.21.1 WAN Link to WAN Link Circuits from a WAN link to another WAN link can also be duplicated from the broadcast screen.
Page 191: Test Access Digroups (Tads)
System Configuration and Operation Using the Broadcast Option uPdate The uPdate action is initiated by pressing the "p" key. With this command, users can change any of the parameters of a broadcast connection. Use the arrow keys to highlight the area to be changed and close the transaction using the "s"...
Page 192: Monitor Circuit
Model No. Running Head Using the Broadcast Option System Configuration and Operation Figure 4-52. The TADS screen In Figure 4-52, the data circuit called “Jacksonville” is connected on a single time slot between WAN1-1 and WAN1-2. 4.21.4 Monitor Circuit With the monitor circuit, the data test center (by remote access) creates a “hitless” monitor connection (i.e.,one that can be created, maintained and dropped without affecting the information on the circuit being tested) between the data test center and the Node_1 Device.
Page 193: The Add Monitor Circuit Screen
System Configuration and Operation Using the Broadcast Option Figure 4-53. The Add Monitor Circuit Screen Cross connect information is added in a similar fashion to the Add Broadcast screen mentioned previously. Figure 4-54 shows the completed monitor circuit. Reference Guide IMACS System Release 5.1.9 4-73...
Page 194: Completed Monitor Circuit
Model No. Running Head Using the Broadcast Option System Configuration and Operation Figure 4-54. Completed Monitor Circuit Figure 4-55 shows a diagram of how the Monitor circuit splits the original cross connect circuit for testing. Notice how the test circuit uses two 64kbps WAN time slots, one for the transmit side and one for the receive side of the line.
Page 195: Split Circuit
System Configuration and Operation Using the Broadcast Option Fremont DTE W1-1 #1(R) W1-1 #1 (T) W2-1 #1 Data Test Center Equipment W2-1 #2 W1-2 #1 W1-2 #1 Jacksonville DCE Figure 4-55. Monitor Circuit Diagram 4.21.5 Split Circuit Pressing the “L” command from the Menu of Actions allows you to split the circuit through the data test center equipment.
Page 196: Tads Screen With Split Circuits
Model No. Running Head Using the Broadcast Option System Configuration and Operation Figure 4-56. TADS Screen with Split Circuits Fremont DTE W1-1 #1(R) W1-1 #1 (T) W2-1 #1 Data Test Center Equipment W2-1 #2 W1-2 #1 W1-2 #1 Jacksonville DCE Figure 4-57.
Page 197: Release
System Configuration and Operation Using the Broadcast Option 4.21.6 Release Pressing the “R” (Release) command allows you to release the circuit from the data test equipment. The system will verify the action desired with a yes/no question. With the Release Circuit, the Data Test Center removes the connection between the circuit being tested and restores the circuit to its pre-accessed state.
Page 198: Tla Circuit State Screen
Model No. Running Head Using the Broadcast Option System Configuration and Operation Figure 4-59. TLA Circuit State Screen Table 4-8. TLA Circuit State Screen Menu of Actions Action Function moNitor The Monitor command allows the user to create a monitor circuit at the WAN interface.
Page 199: Checking The Time Slot Map
System Configuration and Operation Checking the Time Slot Map 4.22 Checking the Time Slot Map Once you select and assign the time slots, you can view the list of DS0 connections (the time slot map) through the WAN card Cross-Connect Screen for cross-connect systems. You can see the results of your assignments in the time slot map as follows: 1.
Page 200: Typical Time Slot Screen In E1 Operation
Model No. Running Head Checking the Time Slot Map System Configuration and Operation Figure 4-61. Typical Time Slot Screen in E1 Operation 4-80 IMACS System Release 5.1.9 Reference Guide...
Page 201: Recording The Time Slot Configuration
System Configuration and OperationRecording the Time Slot Configuration 4.23 Recording the Time Slot Configuration After setting up the initial system configuration and define the time slot map, record this information on paper. Recording the initial configuration in a logical manner will help if you have a problem later.
Page 202: Redundant Operations
Model No. Running Head Redundant Operations System Configuration and Operation Table 4-10. Time Slot Recording Form for E1 Operation WAN Port No. _______ - _______ TS Number Card Type Port Number 4.24 Redundant Operations This section describes the redundancy features of the Integrated Access System, and provides instructions for configuring the system with redundant elements.
Page 203: Power Supply Redundancy
System Configuration and Operation Power Supply Redundancy The four areas of redundant operation are the power system, the CPU card, WAN card, and ADPCM cards. These are described below. 4.25 Power Supply Redundancy Each power supply component is designed to switch to a backup if a primary unit fails. Also, the defective unit will create a system alarm upon failure, to alert an operator so that the necessary diagnostic and repair work can be initiated.
Page 204: Cpu Card Redundancy
Model No. Running Head CPU Card Redundancy System Configuration and Operation Figure 4-62. Typical Redundant-Power Supply System Main Screen 4.26 CPU Card Redundancy CPU card redundancy is valuable because the CPU card is essential to system operation. CPU redundancy is supported using two CPU-5 XCON (880360). The CPU card in slot C2 will be the redundant card for the CPU XCON card in slot C1, but only if they are both the same type with the same level of Host Code, for example 5.1.x.
Page 205: Manually Switching To A Redundant Cpu
System Configuration and Operation CPU Card Redundancy Figure 4-63. Manually Switching to a Redundant CPU At the prompt, press “y”. The CPU card in slot C2 is now active, and the CPU card in C1 is redundant (RDNT status), as shown in Figure 4-64. These states remain in effect on both cards until you manually switch back to the CPU card in slot C1.
Page 206: Wan Card Redundancy
Model No. Running Head WAN Card Redundancy System Configuration and Operation Figure 4-64. Typical System with CPU Switchover Completed 4.27 WAN Card Redundancy Both T1 and E1 WAN redundancy are supported in cross-connect systems. The cross-connect system allows 1:N redundancy with an 801460 WAN in slot W4 protecting the 801060 WANs in slot W1 through W3.
Page 207: Cross-Connect Wan Card Redundancy Switching
System Configuration and Operation WAN Card Redundancy 4.27.1 Cross-Connect WAN Card Redundancy Switching In cross-connect systems, WAN redundancy requires a WAN-R DUAL card in slot W4 (as marked on its faceplate ejector). This card becomes a redundant card for the WAN cards in slots W1 through W3 if it is equipped with matching DSX/CEPT, CSU, or HDSL modules, and if those modules are installed in the same positions on both WAN cards.
Page 208: Typical Cross-Connect System With Wan Card Redundancy
Model No. Running Head WAN Card Redundancy System Configuration and Operation Figure 4-65. Typical Cross-Connect System with WAN Card Redundancy Figure 4-66 shows a WAN Card Main Screen for the card in slot W1 with port 1-1 selected. To force a switch, press “w” (sWitch command), then press "y" to complete the switch. The traffic on the WAN card in slot W1 will be switched to the WAN-R card in slot W4.
Page 209: Switching To A Redundant Cross-Connect Wan Card
System Configuration and Operation WAN Card Redundancy Figure 4-66. Switching to a Redundant Cross-Connect WAN Card Figure 4-67. Typical Cross-Connect WAN Card Redundancy Switch in Progress Reference Guide IMACS System Release 5.1.9 4-89...
Page 210: Adpcm Card Redundancy
Model No. Running Head ADPCM Card Redundancy System Configuration and Operation 4.28 ADPCM Card Redundancy The Integrated Access System can also have ADPCM cards, which use voice compression technology to effectively increase the digital voice transmission capabilities of voice cards (E&M, FXS, or FXO) or WAN links.
Page 211: Typical Adpcm Card Main Screen
System Configuration and Operation ADPCM Card Redundancy Figure 4-69. Typical ADPCM Card Main Screen To choose a redundant ADPCM card for the system, proceed as follows: 1. Go to the System Main Screen (if you are not already there). 2. Select the desired ADPCM card from the System Main Screen, and press <Enter> to go to the Main Screen of that card.
Page 212: Typical Adpcm Card Redundancy Switch In Progress
Model No. Running Head ADPCM Card Redundancy System Configuration and Operation Figure 4-70. Typical ADPCM Card Redundancy Switch in Progress If the card in slot P2 or P3 fails, the entire voice compression network will switch to the redundant card in slot P1. When the Out of Service condition is repaired, the ADPCM card in the slot that previously failed becomes the redundant card for the system.
Page 213: Introduction
CPU Card Introduction Chapter 5 CPU Card Introduction The CPU is the “brain” of the Integrated Access System and performs most of the configuration, management, and common processing for the system. In addition the CPU card provides the interconnection of WAN/User/Server Pulse Code Modulation (PCM) buses through a bus connect or cross connect function.
Page 214: Installing The Cpu Xcon Card
Model No. Running Head CPU Card Descriptions CPU Card CPU-5 X CON US/Euro Jumpers Figure 5-1. CPU XCON US/EURO Jumper Settings 5.2.1.2 Installing the CPU XCON Card Install the CPU XCON card into slot C1 of the system chassis. If your system will use redundant CPU cards, also install another identical card into slot C2.
Page 215 CPU Card CPU Card Descriptions • Polls all cards in the system every second to determine their operating status. • Processes all incoming operator commands and displays the responses in a series of operator interface screens for each card in the system. The operator interface system (local VT-100 terminal, remote computer, or network management system) connects to the Interface card, which sends these commands to the CPU card for processing.
Page 216: Card Jumper/Switch Settings
Model No. Running Head CPU Card Descriptions CPU Card 5.2.2.1 Card Jumper/Switch Settings The CPU XCON with Ethernet port Card has US/EURO jumpers on its motherboard. CPU XCON with Ethernet Port US/EURO Jumper Settings are the same as the CPU XCON card.
Page 217: Cpu Card User Screens And Settings
CPU Card CPU Card User Screens and Settings 8. From a PC on a different network than the IP network: a. Ping [device IP address] b. Telnet [device IP address] 9. From the IMACS, Ping PC on the network different from IP subnetwork. Other settings are also possible, such as setting the host CPU to gateway, and then route Ethernet packets to a different IMACS across another nx64 port, FDL, SLIP/PPP or server card.
Page 218: Cpu Card Main Screen
Model No. Running Head CPU Card User Screens and Settings CPU Card BOISE2 | C2 CPU XCON Rev A0-0 Ser 02315 | 07-23-2000 02:08 NODE ID Milner2 SUPERUSER ********* MANAGER Manager OPERATOR Operator VIEWER Viewer SYS CONT. John Doe SYS LOC Milner Dam SYS PH# ALRM SEQ...
Page 219: Changing Your Passwords
CPU Card CPU Card User Screens and Settings 5.3.1.1 Changing Your Passwords You may want to change your system access passwords frequently, in order to maintain optimum security on your network. The recommended passwords are a minimum of 6 and no more than 12 characters in length, are not found in a dictionary, and contain both letters and numbers.
Page 220 Model No. Running Head CPU Card User Screens and Settings CPU Card SYS CONT In this field, enter the name of a person to contact for questions about the Integrated Access System. This field can have up to 23 alphanumeric characters, including spaces. For convenience, use the system administrator’s name in this field.
Page 221: Printing Alarms Remotely
CPU Card CPU Card User Screens and Settings FCR On With FCR On the Integrated Access System will bypass the standard equipment. The system will clear CGA-RED and CGA-YEL alarms immediately after a T1 frame is recovered. This will allow restoration of the voice and data circuits within 700 400ms. 5.3.2 Printing Alarms Remotely Integrated Access Systems are typically placed in unattended locations (equipment closets,...
Page 222: Typical Cpu Print Alarm Screen
Model No. Running Head CPU Card User Screens and Settings CPU Card Figure 5-3. Typical CPU Print Alarm Screen Table 5-2 lists the operations that can be performed from the Print Alarm Screen above. These appear on the highlighted line at the bottom of the screen. Table 5-2.
Page 223 CPU Card CPU Card User Screens and Settings PRT ATTEMPTS 1 to 99 PRT MAJ&CRIT 1 to 500 PRT MIN&INFO 1 to 32000 ELEMENT 1 alarm model address time severity number number empty ELEMENT 2 alarm model address time severity alarm number empty...
Page 224 Model No. Running Head CPU Card User Screens and Settings CPU Card PRT RETRY The Print Retry field specifies the amount of time the system will wait between attempts to redial the remote device. The retry interval can be from 1 to 60 minutes. PRT ATTEMPTS The Print Attempts field is the maximum number of times the system will try to contact the remote device before giving up.
Page 225: Tcp/Ip Network Management
CPU Card TCP/IP Network Management continue sending in that fashion (i.e., send 40 lines, wait 40 seconds) until it finishes the entire list of non-reported alarms. The next interval cycle starts 40 seconds after the last alarm message is reported. ELEMENT 1-6 The Element 1 through Element 6 fields show the six alarm configuration elements (alarm, model, address, time, severity, number, and empty).
Page 226: Typical Tcp/Ip Network Management System
Model No. Running Head TCP/IP Network Management CPU Card eight individual DS0s, and multiplex the contents into a single 38.4 kbps asynchronous circuit via the SLIP protocol. This data is used by a communication server or terminal server for routing to a Local Area Network. If the FDL is used to transmit and receive information, a DACSII or DACSII ISX (3.0 or higher) is used to convert the FDL/IP information to a full DS0 time slot.
Page 227: Typical Tcp/Ip Screen
CPU Card TCP/IP Network Management Figure 5-6. Typical TCP/IP Screen Table 5-4. TCP/IP Screen Actions Action Function Ping Test whether the connected device responds to an echo request message. After entering the IP address of the host device, the status line will display, "Testing .
Page 228 Model No. Running Head TCP/IP Network Management CPU Card HOST IP ADDR IP address 0.0.0.0 HOST NETMASK Network 0.0.0.0 HOST TYPE host gateway host DEFAULT IP PORT none local servr nX64 none DEFAULT IP SLOT n/a local wan (w1, w2, w3, w4) servr (P1, P2, P3) nx64 DEFAULT IP UNIT n/a 1-2 C1 C2 C3 C4...
Page 229: Cpu Default Ip Port Selection Screen
CPU Card TCP/IP Network Management DEFAULT IP PORT The Default IP Port setting (Figure 5-7), tells the CPU card where IP packets will be sent when there is no matching entry in the routing table. The options are none (no default route used), local (SLIP/PPP over DB-9 serial port), wan (W1 W2 W3 W4) (FDL/SA4 or B7R [chosen on the WAN card main screen with ESF/NMS RPT option]) servr (P1 P2 P3) (WAN DS0s or Ethernet depending on type of server card) or nX64 (C1, C2, C3, C4 WAN nx64 ports).
Page 230: Cpu Default Ip Unit Selection Screen
Model No. Running Head TCP/IP Network Management CPU Card DEFAULT IP SLOT The Default IP Slot options are determined by the choice of Default IP Port. If off or local is selected for that parameter, this option will show n/a. If wan is selected, the options for this parameter will show W1-W4 (the WAN card slot that transmits and receives NMS information).
Page 231: Network Statistics Screens
CPU Card TCP/IP Network Management RPT1 IP ADDR The RPT1 IP Address is the IP address of the first Network Management System host running an SNMP trap server. RPT1 COMMUN STR The RPT1 Community String holds the community string for the first NMS host running a SNMP trap server.
Page 232: Typical Network Statistics Screen
Model No. Running Head TCP/IP Network Management CPU Card Figure 5-9 shows the first of four Network Statistics Screens, and Figure 5-10 through Figure 5-12 show the other three screens. To go to the first screen, press “n” in the TCP/IP Screen to choose Netstat from the bottom line of that screen.
Page 233: Slip Parameters
CPU Card TCP/IP Network Management 5.4.1.1 SLIP Parameters The Serial Line Interface Protocol (SLIP) parameters appear in the first Network Statistics Screen (Figure 5-10). These are described below. MTU Size The MTU (Maximum Transmission Unit) Size field shows the largest number of user-data (e.g., the largest size packet) that can be sent in a single frame.
Page 234: Fdl Parameters
Model No. Running Head TCP/IP Network Management CPU Card Bytes Sent Out The Bytes Sent Out field shows the number of bytes transmitted to the network host by the local system. 5.4.1.2 FDL Parameters The FDL parameters also appear in the first Network Statistics Screen (Figure 5-9). They are described below.
Page 235: Ip Parameters
CPU Card TCP/IP Network Management 5.4.1.3 IP Parameters The IP parameters appear in the second Network Statistics Screen (Figure 5-10). These are described below. Figure 5-10. Typical Network Statistics Screen, Page 2 Default TTL The Default TTL field shows the Time To Live for information packets from transmission to delivery.
Page 236: Icmp Parameters
Model No. Running Head TCP/IP Network Management CPU Card Datagrams Delivered Above The Datagrams Delivered Above field shows the number of datagrams sent to the TCP layer of the network host to the local system. Datagrams From Above The Datagrams From Above field shows the number of information or traps sent by the local system to the UDP or TCP layer of the network host.
Page 237: Tcp State Parameters
CPU Card TCP/IP Network Management Echo Requests Received The Echo Requests Received field shows the number of "ping" message requests received by local system by the network host. This figure is part of the total messages received. Echo Replies Sent The Echo Replies Sent field shows the number of "ping"...
Page 238: Typical Network Statistics Screen
Model No. Running Head TCP/IP Network Management CPU Card Figure 5-11. Typical Network Statistics Screen, Page 3 Packets Received The Packets Received field shows the number of TCP packets received by the local system from the network host. Packets Discarded - Checksum The Packets Discarded - Checksum field shows the number of TCP packets that were discarded by the local system because the checksum failed.
Page 239 CPU Card TCP/IP Network Management Bytes Delivered Above The Bytes Delivered Above field shows the number of information or traps sent from TCP layer of the network host to the local system. Bytes From Above The Bytes From Above field shows the number of information or traps sent to the TCP layer of the network host from the local system.
Page 240: Udp Parameters
Model No. Running Head TCP/IP Network Management CPU Card RTT Decreased The RTT Decreased field shows the number of times the retransmission time-out was decreased because the system was not busy. Connections Opened The Connections Opened field shows the total number of connections that were opened by the local system to the network host.
Page 241: Telnet Parameters
CPU Card TCP/IP Network Management Figure 5-12. Typical Network Statistics Screen, Page 4 Packets From Above The Packets From Above field shows the number of UDP packets sent by the local system to the network host. Packets Sent The Packets Sent field shows the number of UDP packets transmitted from the local system to the network host.
Page 242 Model No. Running Head TCP/IP Network Management CPU Card Bytes Receive as Commands The Bytes Received as Commands field shows the total number of bytes that were received as commands by the local network from the network host. Bytes Delivered Above The Bytes Delivered Above field shows the total number of bytes that were transmitted by the network host to the local system.
Page 243: Snmp Parameters
CPU Card IP Packet Routing 5.4.1.8 SNMP Parameters The TELNET parameters also appear in the fourth Network Statistics Screen (Figure 5-12). They are described below. PDUs Sent The PDUs Sent field shows the number of Protocol Data Units sent from the local system. A Protocol Data Unit is a data object exchanged by protocol drivers, usually containing both protocol control information and user data.
Page 244: Typical Routing Diagram
Model No. Running Head IP Packet Routing CPU Card Figure 5-13 shows a typical routing arrangement. Although 24 units are used in this example, the number of remote units is unlimited except for bandwidth and link-down considerations. Figure 5-13. Typical Routing Diagram In Figure 5-13, 24 system units transmit alarm information to an IP routing system unit (System 25) via the optional paths of separate WAN links.
Page 245: Typical Ip Routing Screen
CPU Card IP Packet Routing Figure 5-14. Typical IP Routing Screen Table 5-7. Routing Screen Actions Action Function Save Saves changes to settings. Refresh Used on Testing and Monitoring screens to update statistics and on other screens to redraw the screen. Open the data entry screen to add a route Delete a route Get information on routing destinations...
Page 246 Model No. Running Head IP Packet Routing CPU Card SLOT/UNIT wan: W1-1 through W4-2 w1-1 serv: P1-P3 user: not supported local: COMP nX64: C1 through C4 IP NET The IP Net field shows the IP address of a device located on this system unit. This must be a valid IP address.
Page 247: Routing Address Entry Screen
CPU Card IP Packet Routing Get Information To obtain addressing information, press g for Get. The system displays the destination variables wan, serv, user, and local across the bottom of the screen. Use the left/right arrow keys to scroll to the desired destination and press <Enter> to select. The choices available under each of these options are then displayed.
Page 248: Slot/Unit Options Screen
Model No. Running Head IP Packet Routing CPU Card Figure 5-16. Slot/Unit Options Screen Table 5-9. Slot/Unit Options Slot/Unit Options Description Default w1-1 w1-2 w2-1 w2-2 w3-1 w3-2 w4-1 w4-2 w1-1 SERV P1 P2 P3 USER not supported LOCAL IF-2 IF-2 nX64 C1 through C4...
Page 249: Nx64 Screen
CPU Card IP Packet Routing Figure 5-17. IP Static Routing Information Screen 5.5.1 nX64 Screen The Enhanced NMS Connectivity screen (Figure 5-18) provides a solution to increase bandwidth channel for management purposes. FDL was previously the answer to this need for not consuming valuable bandwidth.
Page 250: Nx64 Main Screen
Model No. Running Head IP Packet Routing CPU Card Figure 5-18. nX64 Main Screen The 5.x CPU includes four controllers for use in various types of communication. All four controllers are mapped through two TSA (Time Slot Assigner) devices and will share a common pool of 64 time slots.
Page 251: Nx64 Screen Options And Defaults
CPU Card IP Packet Routing Table 5-11. nX64 Screen Options and Defaults Parameter User Options Default STATE actv stdby stdby WAN/SERV none wan (w1-1, w1-2, w2-1, w2-2, w3-1, none w3-2, w4-1, w4-2) n/a 1-24(T1) 1-31(E1) FORMAT hdlc fr ether hdlc RATE 56k 64k <128 - 1500>...
Page 252: Network Statistics Screen
Model No. Running Head IP Packet Routing CPU Card The MTU needs to be 240 for 1x64 in order to communicate with the MCC. Since the MTU is desired larger than that this needs to be a configurable option. Dependent on implementation this can either be a number entered in a given range, or the selection from a predefined list of fixed MTU sizes.
Page 253: Cpu Host Software Upgrade Procedure
CPU Card CPU Host Software Upgrade Procedure CPU Host Software Upgrade Procedure This section provides procedures for upgrading Integrated Access System host software. The procedures for upgrading from 5.0.0 to 5.1.9, and from 5.0.1 or greater, to 5.1.9. The CPU-5 XCON card contains the host software that controls the Integrated Access System. The host software is stored in flash memory facilitating download of future software releases to the CPU card.
Page 254: Log Upgrade Activity
Model No. Running Head CPU Host Software Upgrade Procedure CPU Card 9. In COM 1 window, set BITs per second to “9600” (leave other settings as is) click OK. 10. In Upgrade window, click File menu, select Properties, and select Settings. 11.
Page 255: Upgrade From 5.0.0 To 5.1.9
CPU Card Software Download Procedures 5.6.3.1 Upgrade from 5.0.0 to 5.1.9 Follow the steps listed below to perform an upgrade from host software. 1. Record the serial number of the new CPU(s). 2. Replace the current CPU(s) with new 5.1.9 CPU(s). The system will briefly display the Test and Initialization screen and then appear blank.
Page 256: Pre-Tftp Binary Upload/Download Preparation
Model No. Running Head Software Download Procedures CPU Card 1. Set up a direct connection to the VT-100 craft port. 2. Locally connect the PC to the VT-100 craft port. Log into the system with the Superuser password. 3. Highlight the active CPU and press “P”. 4.
Page 257: Tftp Or Tftpd Protocol Bin Download
CPU Card Software Download Procedures change the routing table on your PC to include the MCC ethernet address as the gateway, or the local host address as the gateway for the system receiving the file as the destination IP address. 2.
Page 258: Cpu Card Error Messages
Model No. Running Head CPU Card Error Messages CPU Card 8. Using the arrow keys, select the download parameter and press Enter. Two option parameters will appear at the bottom of the screen. 9. Highlight the TFTP parameter and press Enter. 10.
Page 259: Cpu Card Specifications
CPU Card CPU Card Specifications • Inability to communicate with the system by any means (VT-100 Term, Telnet, etc.). Because the CPU and Interface card work together to support a system, follow this general sequence: 1. Verify that the CPU card's US/EUR jumper (HD1) is correctly set to match the US/EUR jumper on the chassis.
Page 260 Model No. Running Head CPU Card Specifications CPU Card EN 50 081-1 Electromagnetic compatibility generic emission standard Part 1 Residential, commercial and light industry EN 50 082-1 Electromagnetic compatibility generic immunity standard Part 1 Residential, commercial and light industry EN 60 950/A2 Safety of information technology equipment including electrical business equipment 1950...
Page 261: Introduction
Interface Card Introduction Chapter 6 Interface Card Introduction This chapter provides specific installation, configuration, and troubleshooting information for the Interface Cards of the Integrated Access System. These cards are labeled as the INF-E T1E1*8, INF+M T1E1*8, and INF cards, respectively, on their faceplate ejectors. Each card provides communications connections to the system for operator access and system control.
Page 262: Card Jumper/Switch Settings
Model No. Running Head Interface Card Descriptions Interface Card INF-E T1E1*8 Figure 6-1. INF-E Interface Card (892260) 6.2.1.1 Card Jumper/Switch Settings The INF-E card doesn’t have any jumpers or switches on its mainboard. 6.2.1.2 Installing the INF-E Card Install the INF-E card into the IF slot of the system chassis. Each system can have only one INF-E card.
Page 263: External Sync Panel For Two-Sided Chassis (1500)
Interface Card Interface Card Descriptions 6.2.1.4 External Sync Panel for Two-Sided Chassis (1500) The External Timing Sync Panel is used to provide a means of terminating external clocking source inputs using wire-wrap techniques. (see Figure 6-2 for jumper arrangements diagram and Table 6-1 for jumper settings).
Page 264: Sync Panel For Two-Sided Chassis (1500)
Model No. Running Head Interface Card Descriptions Interface Card 6.2.1.5 Sync Panel for Two-Sided Chassis (1500) The External Timing Sync Panel is used to provide external clocking source inputs (see Figure 6-4). It is located on the cover plate of the ringing supplies to the left of the Interface card (see Figure 6-3).
Page 265 Interface Card Interface Card Descriptions Ext-1 External Sync Ext-2 Figure 6-4. External Timing Sync Cover Panel (1500) The pins shown in JP1 are used to wrap the wires from an externally provided clocking source. A standard wire-wrap tool is used to make the connection. The pins shown in JP2 are used to wrap the wires from a second external clocking source.
Page 266: Equipment Grounding Requirements
Model No. Running Head Interface Card Descriptions Interface Card 6.2.1.6 Equipment Grounding Requirements When connecting cables from other AC-powered equipment (such as computer terminals) to the Interface card, make sure the other equipment is properly grounded. Ground connections are normally provided by the ground (third) prong of an AC plug. Some PCs, especially portables and laptops, have power supplies with two-pronged plugs;...
Page 267: Inf+M Card Description (892360)
Interface Card Interface Card Descriptions 6.2.2 INF+M Card Description (892360) The INF+M card has an internal modem that allows remote operator to communicate with the system. However, it does not accept external synchronization clocks. In all other respects, the INF+M card is functionally identical to the INF-E card (see Figure 6-5). INF+M T1E1*8 Figure 6-5.
Page 268: Inf Card Description (892460)
Model No. Running Head Interface Card Descriptions Interface Card 6.2.3 INF Card Description (892460) The INF card does not have a modem and does not accept external synchronization clocks. In all other respects, it is functionally identical to the INF-E and INF+M cards (see Figure 6-6). T1E1*8 Figure 6-6.
Page 269: Interface Card User Screens And Settings
Interface Card Interface Card User Screens and Settings Interface Card User Screens and Settings 6.3.1 Interface Card Main Screen Figure 6-7 shows the Interface Card Main Screen. You must use this screen to define two timing sources for the card, and then go to other screens for additional setup and information viewing instructions.
Page 270: Setting The System Date And Time
Model No. Running Head Interface Card User Screens and Settings Interface Card Table 6-2. Interface Card Main Screen Actions Action Function Save Saves changes to settings. Undo Returns all settings to the last saved state. Refresh Used to redraw the screen. Time Sets the system time and date.
Page 271: Selecting The System Timing Clocks
Interface Card Interface Card User Screens and Settings 6.3.1.2 Selecting the System Timing Clocks Table 6-3 lists the Interface Card Main Screen configuration options, along with the possible and default values. In this screen, you must specify a primary and secondary timing source (clock) for the Integrated Access System.
Page 272 Model No. Running Head Interface Card User Screens and Settings Interface Card Select user for a primary clock from a BRI card in the system. If you select user, also specify the chassis slot location of the desired card (U1 to U8), followed by the card port from which the clock will be provided (u1-1 through u8-8) as required.
Page 273 Interface Card Interface Card User Screens and Settings EXT FORMAT If EXT RATE is t1, set this option to esf or d4, as required by the T1 link. This option does not appear if the Line Rate is e1. EXT FRAME If EXT RATE is e1, set this option to crc or d-frm, as required by the E1 link.
Page 274: Call Profile Screen
Model No. Running Head Interface Card User Screens and Settings Interface Card 6.3.2 Call Profile Screen To enter a new call profile, first press “f” in the Interface Card Main Screen (proFiles command). Then, type 01 for the first new profile to be created. This brings up the Call Profile Screen shown in Figure 6-8.
Page 275: Call Profile Screen Actions
Interface Card Interface Card User Screens and Settings Table 6-4. Call Profile Screen Actions Action Function Save Saves changes to settings. Undo Returns all settings to the last saved state. Refresh Used to redraw the screen. Delete Deletes the call profile on the screen. You are prompted with yes/no question prior to deletion.
Page 276 Model No. Running Head Interface Card User Screens and Settings Interface Card CALLED # The Called Number is the full telephone number of the device you are calling. Up to 25 numeric characters are allowed, although most calls use only ten digits. This parameter can be overridden on a call-by-call basis when RS-366 or V.25bis dialing is used with the 8213 HSU Card.
Page 277 Interface Card Interface Card User Screens and Settings IMUX CALL The IMUX Call field has no application on this screen and will always show as n/a. This field is only activated when downloaded to the HSU card and used to designate an IMUX call. For more information, please review the HSU card chapter.
Page 278 Model No. Running Head Interface Card User Screens and Settings Interface Card PRESENT. INDCTR The Present Indicator field determines whether or not the calling number may be displayed to the called party. The options are yes and no. SCREEN. INDCTR The Screen Indicator field is reserved for future use.
Page 279: Signaling Conversion Table Screen
Interface Card Interface Card User Screens and Settings 6.3.3 Signaling Conversion Table Screen Signaling conversion is required when cross-connecting a T1 (ANSI) voice circuit to E1 (ITU-T). This process translates the sequences of the ABCD signaling bits to allow proper signaling between the two carrier types.
Page 280: Remote Imacs Terminal System (Rits)
Model No. Running Head Interface Card User Screens and Settings Interface Card The E&M portion of the Signaling Conversion Table Screen is also used for FXSDN, FXODN, PLAR-D3, DPO, and DPT signaling. The FXS/FXSC portion is used for FXO-to-FXS signaling, and the FXO/FXOC portion is used for FXS-to-FXO signaling. The PLAR portion is used for PLAR-D4 to PLAR and MRD.
Page 281: Network Priorities
Interface Card Interface Card User Screens and Settings The identification numbers for the integrated access controllers cannot be entered through a control station. This safeguard is provided to ensure a reliable connection between a control station and an integrated access controller. Attempts to change an identification number of a system remotely will be denied.
Page 282: Terminal Security
Model No. Running Head Interface Card User Screens and Settings Interface Card 6.3.4.4 Terminal Security No user may log into any integrated access controller on the network without knowing the individual password of each system. Table 6-7 list the “AT” commands and the associated function. All “AT” commands are followed by pressing the <ENTER>...
Page 283: Ports Screen
Interface Card Interface Card User Screens and Settings 6.3.5 Ports Screen You also must configure each of the Interface card’s user interface ports. This is done from the Ports Screen, which is shown in Figure 6-11. To go to this screen, press “p” in the Interface Card Main Screen (Ports command).
Page 284 Model No. Running Head Interface Card User Screens and Settings Interface Card PROTOCOL For the VT-100 terminal port (VT), the Protocol setting is always ui (user interface). For the computer (C1) port, choose none, ui (user interface), pr (printer), slip (Serial Line Interface Protocol), or ppp (Point-to-Point Protocol).
Page 285: Interface Card Ports And Functionality
Interface Card Interface Card User Screens and Settings 6.3.6 Interface Card Ports and Functionality The Interface card controls many critical functions in the system. It provides interfaces to external control devices, terminates all T1 and E1 WAN links, and holds the nonvolatile RAM and the internal modem.
Page 286: Using The Node Port
Model No. Running Head Interface Card User Screens and Settings Interface Card 6.3.7 Using the Node Port The Node Port allows the system to report ACO (Alarm Cutoff) alarms to an external system to alert the operator to critical situations. Using the ACO function keeps the alarm active until manually cleared from the terminal.
Page 287: Interface Card Error Messages
Interface Card Interface Card Error Messages Interface Card Error Messages Refer to Appendix B in the System Reference Guide for further information on Error Messages regarding this card. Interface Card Troubleshooting 6.5.1 User Interface Problems The Interface card provides the connections from the Integrated Access System to the external control terminals and/or other network management systems.
Page 288: Alarm Reporting Problems
Model No. Running Head Interface Card Troubleshooting Interface Card 6.5.2 Alarm Reporting Problems The Interface card also provides a relay contact closure to an external alarm annunciation (or other alarm reporting device at the system site) when an alarm is declared. The card may be faulty if an alarm is declared but not indicated on the external alarm reporting system.
Page 289: Interface Card Specifications
Interface Card Interface Card Specifications Interface Card Specifications Interface Cards (Models 892260, 892360 and 892460) Models 892260, 892360 and 892460 128K NVRAM Interfaces Model T1/E1 Links Computer Control Node Port Internal External Port Terminal Modem Sync Interface Port 892260 8 T1/E1 892360 8 T1/E1 892460...
Page 290 Model 1181 with 8 RJ48 sockets Supports 8 T1 or E1 circuits on twisted pair cable Model 118320 with 16 BNC sockets Supports 8 E1 circuits (For 891630 Chassis) Model 1184 with 16 BNC sockets Supports 8 E1 circuits (For 891830 Chassis)
Page 291: Introduction
WAN Card Introduction Chapter 7 WAN Card Introduction This chapter provides installation, configuration, and troubleshooting information for the Wide-Area Network (WAN) Cards. These include the WAN SINGLE (800060), WAN DUAL (801060), and WAN-R DUAL (801460) cards. These designations are marked on the faceplate ejectors of the associated cards.
Page 292: Wan-R Card Description (801460)
Model No. Running Head WAN Card Descriptions WAN Card DUAL WAN 2 Module WAN 1 Module Figure 7-1. WAN DUAL Card (801060) 7.2.2.1 Card Jumper/Switch Settings The WAN DUAL card does not have any jumpers or switches on its motherboard. 7.2.3 WAN-R Card Description (801460) The WAN-R card is a dual-T1/E1 card with relays for use in CPU XCON systems with...
Page 293: Wan Module Descriptions
WAN Card WAN Module Descriptions 7.2.3.1 Card Jumper/Switch Settings The WAN-R card does not have any jumpers or switches on its motherboard. WAN Module Descriptions 7.3.1 DSX/CEPT Module Description (81130) The DSX/CEPT module supports either the T1 DSX or E1 CEPT mode. It mounts on the WAN SINGLE, WAN DUAL, and WAN-R cards.
Page 294: Dsx/Cept Module
Model No. Running Head WAN Module Descriptions WAN Card JP14 JP15 WAN 2 Module JP13 WAN 1 Module JP10 Figure 7-2. Installing DSX/CEPT Modules (8010) 7.3.1.3 DSX/CEPT Module The DSX/CEPT Revision F module is shown in Figure 7-3 through Figure 7-5. These modules may be optioned for T1, 120-ohm balanced E1, or 75-ohm unbalanced E1.
Page 295 WAN Card WAN Module Descriptions Jumpers set to Figure 7-3. DSX/CEPT Module Jumpers (T1) (81130) Jumpers set to E1-75 Figure 7-4. DSX/CEPT Module Jumpers (E1 75 Ohm) (81130) Reference Guide IMACS System Release 5.1.9...
Page 296: E1 Interface Adapter Panel (118320 Or 1184)
Model No. Running Head WAN Module Descriptions WAN Card Jumpers set to E1-120 Figure 7-5. DSX/CEPT Module Jumpers (E1 120 Ohm) (81130) W 1 - W 1 - UNBAL W 2 - W 2 - W 3 - W 3 - W 4 - UNBAL BAL W 4 -...
Page 297: Csu Module Description (81230)
WAN Card WAN Module Descriptions 7.3.2 CSU Module Description (81230) The CSU module is required for Channel Service Unit (CSU) operation on a T1 line. This module mounts on the WAN SINGLE, WAN DUAL, and WAN-R cards, as shown in Figure 7-2.
Page 298: Wan Card User Screens And Settings
Model No. Running Head WAN Card User Screens and Settings WAN Card JP14 JP15 WAN 2 Module JP13 WAN 1 Module JP10 Figure 7-7. Installing DSX/CEPT Modules WAN Card User Screens and Settings 7.4.1 T1 CSU and DSX Settings The DSX/CEPT and CSU Modules for T1 operation have identical configuration parameters, which you must set on, the WAN Card Main Screen.
Page 299: Wan Card Main Screen For T1 Csu And Dsx
WAN Card WAN Card User Screens and Settings Figure 7-8. WAN Card Main Screen for T1 CSU and DSX The headers of all WAN card screens show the types of modules installed on those cards. The above example shows a WAN DUAL card with a CSU module on port 1 and a DSX/CEPT module configured for T1 DSX operation on port 2.
Page 300: T1 Csu And Dsx Option Settings And Defaults
Model No. Running Head WAN Card User Screens and Settings WAN Card Perf Brings up the Performance Data Screen for the near-end system. See the Performance Data section of this chapter. Farstat Brings up the performance data for the far-end system. See the Far-End Data section of this chapter.
Page 301 WAN Card WAN Card User Screens and Settings 2. These options are valid only if you have a CSU and the Line Code is ami. If you have a CSU and the Line Code is b8zs, then this setting will default to n/a. If you have a DSX module, then this setting will always default to n/a.
Page 302: Ds0-To-Slc-96 Time Slot Conversion
Model No. Running Head WAN Card User Screens and Settings WAN Card PULSE CSU modules with the Line Code configured for ami mode requires the WAN system or the attached customer equipment ensure pulse density (also known as ones density). In z15s mode, the system will monitor the outbound data stream and will place a “1”...
Page 303: Ais/Alm Settings
WAN Card WAN Card User Screens and Settings * Shelves C and D not supported in this release AIS/ALM The AIS/ALM (Alarm Indication Signal/Alarm) setting allows you to specify the type of “keep-alive” signal the system will generate on one T1/E1 link if the other one fails. The AIS/ALM setting depends on the Frame Format selected for this WAN card.
Page 304: Line And Local Loopbacks
Model No. Running Head WAN Card User Screens and Settings WAN Card WAN Card Line Loopback Network T1/E1 PCM Bus WAN Card Local Loopback Network T1/E1 PCM Bus Figure 7-9. Line and Local Loopbacks LOCAL LB The Local Loopback setting allows you to loop the full T1/E1 line back toward the CPE, as shown in Figure 7-9.
Page 305: Ds0 Time Slot Loopback
WAN Card WAN Card User Screens and Settings WAN Card Network T1/E1 PCM Bus Figure 7-10. DS0 Time Slot Loopback LB ADDR The Loopback Address setting, when used in conjunction with the Channel Loopback setting, specifies which time slot will be looped back. Only one time slot may be looped back at a time for each WAN T1/E1 link.
Page 306 Model No. Running Head WAN Card User Screens and Settings WAN Card LB DET This option allows the card to detect DS1 channel, and ANSI T1.403 (8015 WAN only) loopbacks. When set to off, no T1 loopbacks can be detected. When set to on, T1 loopbacks will be detected and maintained until a loop down is detected.
Page 307: Using Wan Groups
WAN Card WAN Card User Screens and Settings GROUP The Group setting identifies a method of link-fail alarm propagation from upstream trunks to downstream tributaries when the system is configured for alarm transcoding. The selection of a group is a two-step process. After identifying the group number (1 to 4), select the secondary group (A [child group], B [child group] or C [parent group]).
Page 308: E1 Cept Settings
Model No. Running Head WAN Card User Screens and Settings WAN Card 4. SYS 1(C) sends an alarm message to SYS 2 (C1), telling it that W1-1(A) is either in a CGA_RED or AIS alarm. 5. SYS 2 sets the transmit leg of W3-1(A1) into AIS (CGA_RED). Device 2 detects this condition and knows not to use W3-1(A1).
Page 309: E1 Screen Option Settings And Defaults
WAN Card WAN Card User Screens and Settings Refresh Updates certain time-related information fields that are not automatically updated (i.e., performance and test data). Xcon Shows the time slot cross-connect map for each WAN port. Perf Brings up the Performance Data Screen. See the Performance Data section of this chapter.
Page 310 Model No. Running Head WAN Card User Screens and Settings WAN Card STATE In the standby state, the WAN port is electrically disconnected from the external network. Set State setting to stdby (standby) when setting up your WAN links, then changes it to actv (active) when starting normal operations.
Page 311 WAN Card WAN Card User Screens and Settings LOCAL LB The Loopback setting controls looping of the full E1 line back to the PCM bus. The options are off and on. When on, this setting allows testing of local equipment. The system generates a "Keep Alive–Type 1"...
Page 312: Cross-Connect (Xcon)
Model No. Running Head WAN Card User Screens and Settings WAN Card EER THRHD The Excessive Error Rate Threshold selects the error rate, which an alarm is declared. This setting interacts with the EER setting in the Alarm Filters of your system. The options are 10e-4 through 10e-9, or none.
Page 313: E1 Cross-Connect Screen (Display Only)
WAN Card WAN Card User Screens and Settings Figure 7-13. E1 Cross-Connect Screen (display only) Reference Guide IMACS System Release 5.1.9 7-23...
Page 314: Performance Data
Model No. Running Head WAN Card User Screens and Settings WAN Card Figure 7-14. T1 WAN Cross-Connect Screen (display only) 7.4.4 Performance Data All WAN cards gather performance data. The performance data for a T1 or E1 line is viewed by typing “p”...
Page 315: Typical Performance Data Screen
WAN Card WAN Card User Screens and Settings Figure 7-15. Typical Performance Data Screen Table 7-7 lists the actions available from the Performance Data Screen. Table 7-7. Performance Data Screen Actions Action Function Refresh Because statistics are not calculated in real time, the Refresh command must be used to update the screen with new information.
Page 316 Model No. Running Head WAN Card User Screens and Settings WAN Card An Errored Second (ES) is a second with one or more CRC-6 (ESF), BPV (D4/D-Frame), or CRC-4 (E1) errors, one or more Out-Of-Frame (OOF) errors, or one or more Controlled Slips. An Unavailable Second (UAS) is any second during which service is unavailable.
Page 317: Far-End Performance Data
WAN Card WAN Card User Screens and Settings STATUS If one of the described errors occurs during any of the 15-minute intervals, the status column for that period would display the code for that error. The codes are displayed at the bottom of the screen.
Page 318: Typical Far-End Performance Data Screen
Model No. Running Head WAN Card User Screens and Settings WAN Card Figure 7-16. Typical Far-End Performance Data Screen Note: Astericks (*) are displayed when performance data is unavailable. Press “c” (Clear command) from the bottom line of this screen to send a FDL message to the far end and also clear the local display.
Page 319 WAN Card WAN Card User Screens and Settings PgDn Pages through the performance statistics for the current 15-minute period and periods 1-96. Main Returns to the WAN Card Main Screen. An Errored Second (ES) is a second with one or more CRC-6 (ESF) or BPV (D4/D-Frame) errors, one or more OOFs, or one or more Controlled Slips.
Page 320: Test Screen
Model No. Running Head WAN Card User Screens and Settings WAN Card 7.4.6 Test Screen Pressing “t” (Test command) in the WAN Card Main Screen brings up the screen shown in Figure 7-17. From this screen, you can create test situations between WAN cards or between a single WAN card and data test equipment at a remote site.
Page 321 WAN Card WAN Card User Screens and Settings BERT mark space 1:1 1:7 3:24 qrss lp-up lp-dn SYNC information only–no user options information only–no user options information only–no user options information only–no user options CSES information only–no user options information only–no user options information only–no user options ELAP information only–no user options...
Page 322 Model No. Running Head WAN Card User Screens and Settings WAN Card The Severely Errored Seconds (SES) field shows the total number of seconds in which the bit error rate exceeded one bit per thousand (1 x 10- ). Since this is an information-only field, there are no user-selectable parameters.
Page 323: Pars Screen
WAN Card PARS Screen PARS Screen Figure 7-18 displays the PARS Screen for the WAN card in a T1 environment. To go to this screen, press “A” (pArs) in the WAN Card Main Screen. PARS (Premisys Automatic Rerouting System) feature is to protect the traffic of a failed T1 transmission line in a ring network.
Page 324: Typical E1 Wan Pars Screen
Model No. Running Head PARS Screen WAN Card PARS MODE yes no PARS must be made aware of the time slot(s) used by Voice cards terminated on a WAN. The “sIgnaling” menu option is used to do this. In Figure 7-18, PARS has been chosen from the WAN screen menu and then signaling has been displayed.
Page 325: Wan Cross-Connect Screen
WAN Card PARS Screen Figure 7-20. WAN Cross-Connect Screen Figure 7-21 shows the System (Main) cross-connect screen after PARS MODE has been selected. This screen shows the result of the “View all” menu selection. The pars_circuit W/U field indicates that port #1 of a user card in slot U3 is terminated on WAN 1-1. The TS/BW column indicates that a single time slot on this port has been allocated.
Page 326: Implementation Of Pars
Model No. Running Head PARS Screen WAN Card Figure 7-21. System (Main) Cross-Connect Screen in PARS MODE 7.5.1 Implementation of PARS There are certain rules and guidelines to follow when PARS is implemented. 1. WAN should be empty (termination or time slot assignments) in order to turn PARS ON or Off.
Page 327: Ring Network Traffic Flow
WAN Card PARS Screen 7. Upon termination on the primary WAN, user cards will actually be split so that they are terminated on RX of one WAN and TX of the other. 8. WAN will work as usual until CGA-RED or CGA-YELLOW is detected. The TX and RX of empty time slots will be cross-connected to themselves.
Page 328: One Link Is Lost
Model No. Running Head PARS Screen WAN Card IAD 1 IAD 2 IAD 5 IAD 4 IAD 3 Figure 7-22. Ring Network Traffic Flow 7.5.3 One Link is Lost If the link from IAD 1 to IAD 2 fails, then the traffic is rerouted as illustrated in Figure 7-23. 7-38 IMACS System Release 5.1.9 Reference Guide...
Page 329: Two Links Are Lost, One Iad Is Isolated From The Ring
WAN Card PARS Screen IAD 1 IAD 2 IAD 5 IAD 4 IAD 3 Figure 7-23. Traffic Flow when One Link is Lost 7.5.4 Two Links are Lost, One IAD is Isolated from the Ring If the link from IAD 1 to IAD 2, and the link from IAD 2 to IAD 3 fail, then the traffic is rerouted as illustrated in Figure 7-24.
Page 330: Two Links Are Lost, Two Iads Are Separated From The Ring
Model No. Running Head PARS Screen WAN Card IAD 1 IAD 2 IAD 5 IAD 4 IAD 3 Figure 7-24. Traffic Flow when two Links are Lost (One IAD is Isolated) 7.5.5 Two Links are Lost, Two IADs are Separated from the Ring If the link from IAD 1 to IAD 2, and the link from IAD 4 and IAD 5 fail, then the traffic is rerouted as illustrated in Figure 7-25.
Page 331: Integrated Access Device Functionality
WAN Card PARS Screen IAD 1 Secondary Ring IAD 2 IAD 5 IAD 4 IAD 3 Figure 7-25. Traffic Flow when two connected IADs are separated from the Ring 7.5.6 Integrated Access Device Functionality In order to offer PARS feature, the integrated access device will perform the following functions: The integrated access device will provide a receive side and transmit side option to voice and data Channels and WAN time slots.
Page 332: Pars Time Slot Cross-Connection Between Primary And Secondary Wans
Model No. Running Head PARS Screen WAN Card configuration). Otherwise, the system will not accept the PARS mode. When W1-1 is assigned to PARS mode, the system will cross-connect all its time slots to the W1-2 time slots. This is illustrated in Figure 7-26.
Page 333: Line Protection - Link Failure
WAN Card PARS Screen A four node configuration operating in PARS mode is illustrated in Figure 7-28. In this configuration one user port per node is used for the purpose of illustration. In node one the transmit of all 24 time slots of W1-1 are cross-connected to the receive of all 24 time slots of W1-2.
Page 334: Pars Normal Operation Mode (Two Nodes)
Model No. Running Head PARS Screen WAN Card HSU, FXS, FXO, E&M or SRU HSU, FXS, FXO, E&M or SRU W1-1 W2-1 W1-2 W2-2 Figure 7-29. PARS Normal Operation Mode (two nodes) Figure 7-29 shows details of PARS mode for two nodes. Primary WANs are cross-connected to secondary.
Page 335: Wan Card Error Messages
WAN Card WAN Card Error Messages HSU, FXS, FXO, E&M or SRU HSU, FXS, FXO, E&M or SRU W1-1 W2-1 W1-2 W2-2 Figure 7-30. PARS Rerouting (two nodes) WAN Card Error Messages Refer to Appendix B in the System Reference Guide for further information on Error Messages regarding this card.
Page 336: Wan Card Specifications
Model No. Running Head WAN Card Specifications WAN Card 4. Replace the WAN card with an identical WAN card. Be sure to install the same types of plug-in modules on the new WAN card before plugging it in. 5. If the WAN card is determined to be faulty, replace it and return the faulty unit for repair to the location specified by your distributor.
Page 337 WAN Card WAN Card Specifications Alarm Indication As per Bellcore TR-TSY-000191 SLIP Limit Software Selectable: 126 bits or 138 bits Equalization Software Selectable: Adjustable line build out (LBO) settings for 133, 266, 399, 533, 655 ft, csu (CSU option provides connection to equipment side of co-located external CSU) Power Levels Complies with ANSI T1.403 and ITU-T G.703...
Page 338 Model No. Running Head WAN Card Specifications WAN Card E1 Interface Bit Rate and Tolerance 2.048 Mbps + 50 ppm No. of E1 WAN Links per module Max. No. per WAN card Electrical Interface G.703 balanced 120 W or unbalanced 75 W Prior to Rev F0 - Jumper Selectable: 75 unbalanced or 120 balanced.
Page 339 WAN Card WAN Card Specifications G.735 Characteristics Of Primary PCM Multiplexed Equipment Operating at 2048 Kbit/sec. and Offering Synchronous Digital Access at 384 Kbit/sec. and/or 64 Kbit/sec. G.736 Characteristics of A Synchronous Digital Multiplex Equipment at 2048 Kbits/sec. G.823 The Control of Jitter and Wander Within Digital Networks which are based on the 2048 Kbits/sec Hierarchy.
Page 340 Model No. Running Head WAN Card Specifications WAN Card 7-50 IMACS System Release 5.1.9 Reference Guide...
Page 341: Introduction
System Testing and Diagnostics Introduction Chapter 8 System Testing and Diagnostics Introduction This chapter describes the Integrated Access Systems’ comprehensive set of built-in diagnostic tools that enable the operator to remotely troubleshoot and resolve problems. Throughout the user card chapters in this system reference guide are brief explanations of system testing and problem solving.
Page 342: User Card Diagnostics
Model No. Running Head User Card Diagnostics System Testing and Diagnostics User Card Diagnostics 8.3.1 WAN Diagnostics Software-initiated diagnostics on T1 and E1 WAN aggregates include looping the WAN signal toward the network (line loopback) or the system (local loopback) and placing any one of the DS0 channels that make up the WAN signal in local loopback.
Page 343: Voice Diagnostics
System Testing and Diagnostics User Card Diagnostics Note: *Applicable only for the E1-HDSL plug-in module. Also the same statistics are available for the remote end. 8.3.2 Voice Diagnostics The software-initiated diagnostics supported are voice cards include the setting of both analog and digital loopbacks toward the network and the generation of Quiet Tone and a Digital MilliWatt signal on a port-by-port basis.
Page 344: Data Diagnostics
Model No. Running Head User Card Diagnostics System Testing and Diagnostics Note: *This feature is only supported in Cross-Connect Systems. 8.3.3 Data Diagnostics Data diagnostics support varies among data cards. Generally, data card diagnostics supported include the setting of various levels of loopbacks toward the network or the attached DTE equipment.
Page 345 System Testing and Diagnostics User Card Diagnostics EIA530 V.35 HSU EIA530/V.35 OCU-DP DS0-DP HSU 2-port 2-port HSU 4-port 2/5/10-port 4-port Bit Error Rate Tester (BERT) Patterns Supported All 1s All 0s 2047 QRSS BERT Direction Toward User Toward Network Statistics Gathered by BERT Bit Errors (BE) Errored Seconds (ES)
Page 346: System With Cross-Connect Option
Model No. Running Head System with Cross-Connect Option System Testing and Diagnostics System with Cross-Connect Option 8.4.1 Circuit Diagnostics In systems equipped with Cross-Connect CPUs, the cross-connect element adds another level of testing within the node and enhances the system’s diagnostic capabilities. The operator may also monitor and set the state of the Transmit and Receive ABCD signaling bits of a digitized voice circuit that is cross-connected between WANs.
Page 347 System Testing and Diagnostics System with Cross-Connect Option Single Data Super-rate Voice Voice with Data without Signaling Signaling (64 Kbps) (N x 64 Kbps) Signaling Manipulation Toward WAN 1 Set Transmit ABCD Signaling Bits Monitor Status of Transmit ABCD Signaling Bits Monitor Status of Receive ABCD Signaling Bits Toward WAN 2 Set Transmit ABCD Signaling Bits...
Page 348: Benefits Of Built-In Diagnostics
Model No. Running Head Benefits of Built-In Diagnostics System Testing and Diagnostics Benefits of Built-In Diagnostics The real power of the integral diagnostics of the Integrated Access System can be fully appreciated when the individual diagnostic tools are applied to everyday troubleshooting such as the one illustrated in the following example.
Page 349: Built-In Diagnostics Example (Diagnostics 1 - 4)
System Testing and Diagnostics Benefits of Built-In Diagnostics In Figure 8-1, diagnostics 4, the T1 link of the remote Integrated Access System is configured in Line Loopback. Alternatively, a loop up code can be sent from the local Integrated Access System to put the T1 link of the remote Integrated Access System in Line loopback.
Page 350: Built-In Diagnostics Example (Diagnostics 4 - 8)
Model No. Running Head Benefits of Built-In Diagnostics System Testing and Diagnostics Diagnostics 5 T1 Facility DDS Facility Local Cross- Cross- Remote OCU/ Connect Connect CSU/DSU Element Element v.35 v.35 Diagnostics 6 T1 Facility DDS Facility Local Remote Cross- Cross- OCU/ Connect Connect...
Page 351: Performance Monitoring
System Testing and Diagnostics Performance Monitoring Performance Monitoring The Integrated Access System provides non-intrusive performance monitoring of T1 lines and DDS circuits that terminate on OCU-DP cards. This capability is built into the system software and does not require any special options or expensive external equipment. 8.6.1 T1 Line Performance Monitoring Performance monitoring, statistics gathering and performance reporting of T1 facilities is...
Page 352: Frame Relay Performance Monitoring
Model No. Running Head Performance Monitoring System Testing and Diagnostics 8.6.3 Frame Relay Performance Monitoring The Frame Relay Server accumulates performance statistics that can be used to monitor port, circuit and congestion characteristics. Statistics are gathered in 15-minute increments for a total of 24 hours.
Page 353: Introduction
Appendix A System Standards and Specifications Introduction This appendix lists the Integrated Access System standards, specifications, compliance, power sources and pre-installation settings for the user cards. Reference Guide IMACS System Release 5.1.9...
Page 354: Standards Compatibility
Model No. Running Head Standards Compatibility The following is a comprehensive list of standards that the System Chassis, Common Equipment and User Cards comply to, or are compatible with. Chassis ANSI 310-D Racks, Panels, and Associated Equipment Bellcore GR-63-CORE Issue 1 Network Equipment-Building System (NEBS) Level 3 Requirements: Physical Protections GR-1089-CORE Issue 2...
Page 355 Interface Cards ITU-T V.28 Electrical characteristics for unbalanced double-current interchange circuits G.703 Physical/Electrical Characteristics of Hierarchical Digital I/F V.22 bis 2400 bits per second Duplex Modem Using the Frequency Division Technique EIA 5618 Position Interface between DTE and DCE Employing Serial Data Non-Synchronous Interchange RS232-C...
Page 356 Model No. Running Head Safety and EMC of WAN Cards Bellcore GR-63-CORE Issue 1 Network Equipment-Building System (NEBS) Level 3 Requirements: Physical Protections GR-1089-CORE Issue 2 Network Equipment-Building System (NEBS) Level 3 Requirements: Electromagnetic Compatibility and Electrical Safety 1950 UL Standard for Safety of Information Technology Equipment C22.2, No.
Page 357 E&M Cards Bell System TR433801 Digital Channel Bank Requirements and Objectives - November 1982 TR-NWT-000057 Functional Criteria for Digital Loop Carrier System - January 1993 Bellcore GR-63-CORE Issue 1 Network Equipment-Building System (NEBS) Level 3 Requirements: Physical Protections GR-1089-CORE Issue 2 Network Equipment-Building System (NEBS) Level 3 Requirements: Electromagnetic Compatibility and Electrical Safety...
Page 358 Model No. Running Head GR-1089-CORE Issue 2 Network Equipment-Building System (NEBS) Level 3 Requirements: Electromagnetic Compatibility and Electrical Safety ANSI T1.107-1988 Digital Hierarchy - Format Specifications 1988 BRI Cards (Models 826070 and 826171) ANSI T1.601 ISDN Basic Access Interface for Use on Metallic Loops for Application on the Network Side of the NT (layer 1 Specification) T1.602...
Page 359 HSU Cards BellCore GR-63-CORE Issue 1 Network Equipment-Building System (NEBS) Requirements: Physical Protection ITU-T V.35 Data Transmission of 48 kbps using 60-108 kHz Group Bank Circuits V.11 (10/96) Electrical characteristics for balanced double-current interchange circuits operating at data signaling rates up to 10 Mbps V.28 Electrical characteristics for unbalanced double-current interchange circuits...
Page 360: Chassis Standards
Model No. Running Head Chassis Standards A.3.1 Dimensions Height Width Depth Weight Model Chassis Description Number 600 Chassis with Installation 891630 9.12 23.16 17.042 43.29 9.121 23.19 7.44 3.38 Kit Steel Chassis, Front Loading, “V” Steel Card Guides, CE Marked...
Page 361: Chassis Power
DC Power Model Consumption Chassis Description Number 110 VAC 220 VAC -48 VDC 24 VDC Watts 600 Chassis with Installation 891630 90 VAC 175 VAC -40 VDC +18 VDC 125 (typical) Kit Steel Chassis, Front to 135 to 264 to -60...
Page 362: Airflow
Model No. Running Head A.3.3.3 Airflow Convection cooled (no fans required). Except for Model 891930 Power Enhanced Chassis. A.3.3.4 Fire Resistance As per GR-63-CORE Section 4.2.2.2 Shelf-Level Fire-Resistance Criteria R4-19 for Firespread R4-20, Fire Propagation R4-21, O4-22 and O4-23. A.3.4 Equipment Handling A.3.4.1 Packaged Equipment Shock Criteria As per GR-63-CORE Section 4.3.1.1 for category A containers, R4-41.
Page 363: Cable/Power Connections
A.3.6 Cable/Power Connections • Chassis Model 891630 - front panel • Chassis Model 891830 - rear panel • Chassis Model 891930 - front panel A.3.7 Mounting A.3.7.1 Types EIA 19” (482 mm) Standard Open Rack or Enclosed Cabinet. WECO 23” Standard Open Rack or Enclosed Cabinet.
Page 364: Number Of Slots
Model No. Running Head A.3.8 Number of Slots Chassis 891630 891830 891930 Front Logic Backplane Server note 1 note 1 Interface User note 1 Server/User 4 - note 1 WAN/User 4 - note 1 Front Power Backplane 3 - note 2...
Page 365: System Power Supplies And Converters
System Power Supplies and Converters The following is a list of standards for the Integrated Access System power supplies, converters and ring generators. Model 8901 AC Power Supply 120/240 VAC, CE Marked Input Voltage Self detecting 90VAC to 135VAC at 60 Hz 175VAC to 264VAC at 50 Hz Input Frequency 47 to 63 Hz...
Page 366 Model No. Running Head Approvals UL 1459, UL 1950, CSA-C22.2 No. 950 Model 8905 Power Converter 120/240 VAC to -48 VDC, 100 W, CE Marked Input Voltage 90 Vrms to 260 Vrms Input Frequency 50/60 Hz Output Power 100 W Max. Output Voltage -48.0 VDC Output Current...
Page 367: Power Supply Compatibility
A.4.1 Power Supply Compatibility -48V -48V +24V External External Power Ringing Power Power Converters Power -48 VDC Ringing Sources Gen. Supply Supply Supply Power Generator AC Power Supply -48V Power Supply -48V Converters Ringing Gen. +24V Power Supply External -48 VDC Power External Ringing...
Page 368: Card Specifications
Model No. Running Head Card Specifications A.5.1 Dimensions and Power Consumption Item Height Width Depth Weight Power Common Model inches inches inches Watt BTU/hr Equipment CPU Card 5.X 880360 20.3 19.0 3.63 12.37 Interface Card 892260 20.3 19.0 2.90 Interface Card 892360 20.3 19.0...
Page 369 Item Height Width Depth Weight Power Data Cards Model inches inches inches Watt BTU/hr HSU Card 820260 20.3 19.0 11.61 HSU Card 820360 20.3 19.0 8.94 HSU Card 821260 20.3 19.0 8.54 HSU Card 821360 20.3 19.0 10.23 HSU Card 821460 20.3 19.0...
Page 370: Card Current Measurements
Model No. Running Head A.5.2 Card Current Measurements +5VDC -5VDC +12VDC -12VDC Card Name and Description Stndby Active Stndby Active Stndby Active Stndby Active WAN Relay Module OCU-DP Port Activator Card WAN, Single, CSU WAN, Single, DSX, T1 WAN, Single, CEPT E1-75 Ohms WAN, Single, CEPT E1-120 Ohms WAN, Dual, CSU WAN, Dual, DSX T1...
Page 371: Pre-Installation Card Setup
A.5.3 Pre-Installation Card Setup The table shown below lists all system user cards that require pre-installation setup. Refer to the separate card chapters in this manual for more information about system settings and configuration parameters. Card Model Jumpers or Switches Options WAN: DSX/CEPT 81130...
Page 372: Part Number / Acronym Table
Model No. Running Head Part Number / Acronym Table The following table details the Product Part Number of each card or peripheral listed in this guide. Name/Acronym Product # Name/Acronym Product # WAN Cards Data Cards WAN SINGLE 800060 HSU-T 530 820360 WAN DUAL 801060...
Page 373: Fcc Requirements
FCC Requirements The three tables below outline the FCC Registration Information for Part 1, Part 2 and Part 3 for these system cards. Reg. MTS/WATS Network Canadian Status Interfaces USOC Jacks Model # Ringer Equiv. Number 02LS2 FXO 2W*8-6 0.4B (ac), 0.0 (dc) ----- RJ11X CA11X...
Page 374: Uk Requirements
Model No. Running Head UK Requirements Voltage Used or Generated By Host or Other Clearance (mm) Creepage (mm) Cards 2.4 (3.8) Up to 50Vrms or VDC 3.0 (4.8) Up to 125Vrms or VDC 5.0 (8.0) Up to 250Vrms or VDC 6.4 (10.0) Up to 300Vrms or VDC For a host or other expansion card fitted in the host,...
Page 375: Introduction
Appendix B Error Messages Introduction This appendix lists the Integrated Access System error messages. One of these messages may appear at the bottom of the screen when you enter a command, indicating that the system did not perform the requested action. This condition may have been caused by an operator error, absence of a card in the system, or other condition.
Page 376 Model No. Running Head All available PVCs are already taken. The number of PVCs available on the FRAD Card Main Screen has been exceeded by the number of PVCs assigned on the PVC Screen. Assign a number of PVCs on the PVC Screen that is lower than the quantity chosen in the Main Screen.
Page 377 Both WAN’s cannot be in test mode. You cannot use the test option on both sides of a cross-connect simultaneously. Broadcast cannot be looped back. You cannot activate a loopback on a broadcast cross-connection. Bus cannot be looped back. You cannot assign a multirate HSU port to more than 30 time slots of a WAN E1 link or 24 time slots on a T1 link.
Page 378 Model No. Running Head Cannot do it in Viewer mode. You are logged in under the Viewer password, but that level of access does not allow you to perform the desired operation. Log out of the system, log back in under the Operator or Manager password, and repeat the command.
Page 379 Can’t initialize modem. The Interface card modem was not initialized. Card already installed. You cannot use the Configuration option on an occupied chassis slot. Card does not respond. The card is not responding to your commands. Remove the card from the chassis, plug it back in again, and repeat the command.
Page 380 Model No. Running Head Command rejected. Switch in progress. The command was not executed because a redundancy switch is in progress. Config. changes must be made from primary WAN. You cannot make configuration changes to a redundant WAN port. This is allowed only on primary WAN ports.
Page 381 Each WAN can have only one d-chan. You cannot assign two D-channels to the same WAN port. Empty field is not allowed. You cannot assign a blank password on the CPU Card Main Screen. Always enter alphanumeric characters. Empty slot. You cannot access the card or associated screen because it is not plugged into the chassis.
Page 382 Model No. Running Head FR circuit is not defined. You cannot assign a user circuit for an undefined Frame Relay PVC. FR port and DLCI must be unique. The Frame Relay port and DLCI must form a unique address for each PVC. FR port is not active.
Page 383 Invalid date/time format. You have entered an invalid date or time. Invalid Dlci value. The DLCI number you chose is invalid. Invalid endpoint name. The endpoint name you chose is invalid. Invalid IP address. The IP address you chose is invalid. Invalid IP netmask.
Page 384 Model No. Running Head Invalid sub address. You cannot assign the same subaddress number to two different user ports on the FRAD Card Main Screen. Invalid Timeslot. When assigning time slots to user voice and data ports, you must choose time slot number 1 to 24 for a WAN T1 port, or 1 to 31 for a WAN E1 port.
Page 385 Modification can’t be saved while test is active. You cannot make changes in this screen while a test is in progress. Module is not installed. You cannot use the Configuration option on a WAN port that doesn’t have a CSU, DSX/CEPT, or HDSL plug-in module attached.
Page 386 Model No. Running Head No d-i mode for this slot. In a redundant cross-connect system, you cannot assign the drop-and-insert (d-i) mode to the WAN card in slot W3, which holds the redundant WAN card. No historical alarms. You have selected the History command in the Alarm Screen, but no alarms exist in that log. No more profiles allowed.
Page 387 No Voice Compress. WAN card using ALL resources. No ADPCM card is currently available for voice compression. Not applicable for S/T card. This does not apply for a BRI S/T card. Not enough available U-slots. You cannot use the Configuration option with less than three available user card slots in the chassis for T1 operation, or four available user card slots for E1 operation.
Page 388 Model No. Running Head Only one ADPCM redundant in the system. You cannot make more than one ADPCM a redundant card in the system. Only one port can be at 128K. You cannot configure more than one port of the card for 128 kbps. Only U-slots can be configured.
Page 389 Port already configured for Remote Terminal. This port is already configured for use with a remote terminal. Port has PVC(s) allocated. No changes allowed. You cannot deactivate a Frame Relay port with active PVCs. Port is in use. You cannot make any changes to an active port. Port is not active.
Page 390 Model No. Running Head PVC has user circuits active. No changes allowed. You cannot deactivate a Frame Relay PVC with active user circuit(s). PVC name must be entered. You must enter a PVC name before executing this command. PVC name must be unique. The current PVC name is already in use.
Page 391 Restricted field. You cannot access the Superuser password field on the CPU Card Main Screen. This password is factory-assigned. Selected ADPCM can be primary only. The current ADPCM card cannot be a redundant card. Selected circuit is not primary. The current circuit is redundant, not a primary circuit. Selected circuit is under the test already.
Page 392 Model No. Running Head SR TS overlapping. The subrate circuit assigned does not allow enough space for a previously assigned circuit on the same subrate time slot. For example, if you have a 19.2 kbps device on subrate time slot 1 in b-5 framing, you cannot assign another 19.2 kbps circuit to subrate time slot 2, because the circuit on 1 actually occupies subrate time slots 1 and 2.
Page 393 TS 16 cannot be used with v&s. You cannot assign a voice circuit with signaling to time slot 16 of an E1 WAN port. TS 16 is already in use. You cannot assign time slot 16 of a CEPT E1 WAN port programmed for cas. TS Connection must be specified.
Page 394 Model No. Running Head B-20 IMACS System Release 5.1.9 Reference Guide...
Page 395: C.1 Introduction
Appendix C Pinouts Introduction This appendix describes the pinouts of the card connectors used to attach circuits and devices to the network. The number and type of connectors needed will vary with the card installed. Reference Guide IMACS System Release 5.1.9...
Page 396: Interface Cards
Model No. Running Head Interface Cards C.2.1 INF-E Card (892260) C.2.1.1 INF-E Card External Connector and Pinouts Figure C-1 shows the INF-E card front panel, which has several jacks. INF-E T1E1*8 RJ48 COM2 DTE RS485 Alarm Node RS232 Local Interface RJ48 External Sync RS232 Management Port (Male DTE)
Page 397: Rj48 (Com2) Jack
Using the COM2 Port The COM2 jack provides an RJ48 DTE connection to an external DTE device. Figure C-2 shows the COM2 jack pin locations, and Table C-1 lists the signal pinouts. Pin 1 Pin 8 Figure C-2. RJ48 (COM2) Jack Table C-1.
Page 398: Rj48 Node Jack
Model No. Running Head Using the RS-485 Node Port The RS-485 Node port allows you to activate external alarms that alert on-site personnel to critical situations. Using the ACO function will keep the alarm active until it is manually cleared form a control terminal. Connect the NODE jack of the INF-E card to the external alarm equipment.
Page 399: Rs232 (Term) Local Interface Jack
Using the Control Terminal Port The RS-232 Control Terminal Port allows you to connect the Integrated Access System to a local VT100-compatible terminal, which you can then use to control the system. This port is configured as a DCE interface. Connect your local terminal to the TERM jack of the INF-E card.
Page 400: Rs485 External Sync Jack
Model No. Running Head Using the External Sync Port The External Sync Port allows you to connect up to two external clocking sources from the external timing clock panel to an INF-E Card. The external sync port is provided on the SYNC jack of the card. Connect the external clock sources to this jack, which accepts RS-485 signals.
Page 401: Management Connector
Using the Management Port Connect an external computer or other device to the jack for alarm reporting locally. This is a DB-9 male connector. Figure C-6 shows the connector pin orientation, and Table C-5 lists the signal pinouts and directions. Pin 5 Pin 9 Pin 1...
Page 402: Net Jack
Model No. Running Head WAN Port Connections The NET jack allows you to connect the system’s WAN card ports to incoming and outgoing T1/E1 lines. This jack (Figure C-7) is a 50-pin, Amphenol-type connector. Table C-6 lists the signal pinouts for the NET jack. Pin 50 Pin 25 Pin 26...
Page 403: Net Jack Signal Pinouts
Table C-6. NET Jack Signal Pinouts WAN Link Designation Function WAN 1-1 Rx from Network WAN 1-1 Rx from Network WAN 1-1 Tx to Network WAN 1-1 Tx to Network WAN 1-2 Rx from Network WAN 1-2 Rx from Network WAN 1-2 Tx to Network WAN 1-2...
Page 404: Inf+M Card (892360
Model No. Running Head C.2.2 INF+M Card (892360) C.2.2.1 INF+M Card External Connector and Pinouts Figure C-8 shows the INF+M card front panel, which has several jacks. INF+M T1E1*8 RJ11 Modem Port RS485 Node Port RS232 Control Terminal Interface Port RS232 Computer Port (Male) T1/E1 WAN Link Connector...
Page 405: Modem Jack
Using the Modem Port The internal modem of the INF+M card is an asynchronous, ITU-T V.22bis modem. It allows remote access to the terminal interface and automatic reporting of alarm messages to a remote device. Table C-7 lists the specifications of the modem. Table C-7.
Page 406: Rj48 (Node) Jack
Model No. Running Head Using the RS-485 Node Port The RS-485 Node port allows you to activate external alarms that alert on-site personnel to critical situations. Using the ACO function will keep the alarm active until it is manually cleared form a control terminal. Connect the NODE jack of the INF+M card to the external alarm equipment.
Page 407: Rs232 (Term) Local Interface Jack
Using the Control Terminal Port The RS-232 Control Terminal Port allows you to connect the Integrated Access System to a local VT100-compatible terminal, which you can then use to control the system. This port is configured as a DCE interface. Connect your local terminal to the TERM jack of the INF-E card.
Page 408: Management Connector
Model No. Running Head Using the Management Port Connect an external computer or other device to the jack for alarm reporting locally. This is a DB-9 male connector. Figure C-12 shows the connector pin orientation, and Table C-10 lists the signal pinouts and directions. Pin 5 Pin 9 Pin 1...
Page 409: Net Jack
WAN Port Connections The NET jack allows you to connect the system’s WAN card ports to incoming and outgoing T1/E1 lines. This jack (Figure C-13) is a 50-pin, Amphenol-type connector. Table C-11 lists the signal pinouts for the NET jack. Pin 50 Pin 25 Pin 26...
Page 410: Net Jack Signal Pinouts
Model No. Running Head Table C-11. NET Jack Signal Pinouts WAN Link Designation Function WAN 1-1 Rx from Network WAN 1-1 Rx from Network WAN 1-1 Tx to Network WAN 1-1 Tx to Network WAN 1-2 Rx from Network WAN 1-2 Rx from Network WAN 1-2 Tx to Network...
Page 411: Inf Card (892460
C.2.3 INF Card (892460) The INF card does not have a modem and does not accept external synchronization clocks. In all other respects, it is functionally identical to the INF-E and INF+M cards. C.2.3.1 INF Card External Connector and Pinouts Figure C-14 shows the INF card front panel, which has several jacks.
Page 412: Rj48 (Node) Jack
Model No. Running Head The INF card uses faceplate connectors that are electrically similar to those of the INF-E and INF+M cards previously described. The only exception is that the NODE jack of the INF card serves two purposes. It provides alarm relay contacts for external activation, and also provides data and clock interfaces for external alarm reporting systems.
Page 413: Rs232 (Term) Local Interface Jack
Table C-12. RJ48 (NODE) Jack Signal Pinouts RJ48 Pin Designation Function not used not used Alarm on Closed Condition Alarm on Open Condition ACOM Alarm Common Lead (Source) not used not used Chassis Ground The alarm interface is activated by the ACO setting. This will activate the device when a designated alarm occurs.
Page 414: Alarm Cards
Model No. Running Head Alarm Cards C.3.1 ALR 4+4 Card (8401840160) C.3.1.1 ALR 4+4 Card External Connectors and Pinouts The ALR 4+4 Card has a 50-pin Amphenol female connector (jack) on its faceplate. Figure C-17 shows the jack, and Table C-14 shows the pinouts for the inbound sensor alarms and outbound internal alarms.
Page 415: Alr 4+3Pf Card (8402608402
C.3.2 ALR 4+3PF Card (8402608402) C.3.2.1 ALR 4+3PF Card External Connectors and Pinouts The ALR 4+3PF Card has a 50-pin Amphenol female connector (jack) on its faceplate. Figure C-17 shows the jack, and Table C-14 shows the pinouts for the inbound sensor alarms and outbound internal alarms.
Page 416: Alr 28+14 Card (8403608403
Model No. Running Head C.3.3 ALR 28+14 Card (8403608403) C.3.3.1 ALR 28+14 Card External Connectors and Pinouts External Alarm Equipment Connections The ALR 28+14 Card has two Amphenol jacks, labeled P1(lower) and P2 (upper). Use these to connect the card to the external alarm equipment. Figure C-19 shows these jacks, and Figure C-17 shows their pin orientations, which are the same as for the ALR 4+4 Card jack.
Page 417: Alr 28+14 Card Alarm Sensor Pinouts
Table C-16. ALR 28+14 Card Alarm Sensor Pinouts Connector Connector Sensor Desig. Sensor Desig. sense - sense - sense + sense + sense - sense - sense + sense + sense - sense - sense + sense + sense - sense - sense + sense +...
Page 418: Alr 28+14 Card Alarm Switch Pinouts
Model No. Running Head Table C-17. ALR 28+14 Card Alarm Switch Pinouts Contact Contact Type Connector Type Connector Switch # Form Desig. Pin # Switch # Form Desig. Pin # Open Open Close Close Comm Comm Open Open Close Close Comm Comm Open...
Page 419: Rj-11 Jack
Voice Circuit Connection Between the Amphenol connectors is a standard RJ-11 connector for interfacing with a 2-wire, 600-ohm voice circuit. The pin positions for this connector are shown in Figure C-20, and its pinouts are given in Table C-18. The RJ-11 port can be used to send system alarms to a remote device.
Page 420: Hsu Cards
Model No. Running Head HSU Cards C.4.1 Two-Port HSU530/35 Card (820260)8202 C.4.1.1 Two-Port HSU Card External Connectors and Pinouts The two-port HSU 530/35 Card has two DB-25 jacks for external connections, as shown in Figure C-21. The connectors have the following characteristics: The card jacks are wired as RS-530 interfaces.
Page 421: Two-Port Hsu 530/35 Jack Pin Orientation
Pin 13 Pin 25 Pin 1 Pin 14 Figure C-22. Two-Port HSU 530/35 Jack Pin Orientation Table C-19. Two-Port HSU 530/35 Jack Pinouts Function Direction Cable Shield Send Data A Input Receive Data A Output RTS A Input CTS A Output DCE Ready Output...
Page 422: Hsu-T V11 Card (8203608203
Model No. Running Head C.4.2 HSU-T V11 Card (8203608203) C.4.2.1 HSU-T V11 Card External Connectors and Pinouts The HSU-T V11 Card has two DB-25 connectors, as shown in Figure C-23. The connector pin locations are shown in Figure C-21, and the jack signal pinouts are given in Table C-20. HSU-Tv11 530/35 Figure C-23.
Page 423: Hsu-T V11 Jack Pinouts
Table C-20. HSU-T V11 Jack Pinouts Function DCE Mode DTE Mode Cable Shield Send Data A Input Input Receive Data A Output Output RTS A Input Input CTS A Output Input DCE Ready Output Output Signal Common RR/RLSD A Output Output Receive Timing B Output...
Page 424: Hsu 35 Card (8212821260
Model No. Running Head C.4.3 HSU 35 Card (8212821260) C.4.3.1 HSU 35 Card External Connectors and Pinouts The HSU 35 Card has two DB-25 jacks for V.35 connections to the external CPE. Figure C-24 shows these jacks, previous Figure C-24 shows their pin locations, and Table C-21 lists the signal pinouts.
Page 425: Hsu-Ad 530/35 Card (8213608213
C.4.4 HSU-AD 530/35 Card (8213608213) C.4.4.1 HSU-AD 530/35 Card External Connectors and Pinouts The HSU-AD 530/35 Card has two DB-26 jacks for RS-530 or V.35 connections, plus two DB-15 female connectors for RS-366 dialing connections in an ISDN environment. Figure C-25 shows these jacks.
Page 426: Hsu-Ad 530/35 Card Jack Pin Orientation
Model No. Running Head RS530/V.35 Jacks The RS-530/V.35 jacks allow you to connect the card to two external CPE devices. The electrical configuration of each jack is switch-selectable on the main board. Figure C-26 shows the jack pin locations, and Table C-22 lists the signal pinouts. Pin 9 Pin 26 Pin 19...
Page 427: Hsu-Ad 530/35 Card Rs-366 Jack Pin Orientation
RS-366 Jacks The HSU-AD 530/35 Card RS-366 jacks allow you to connect the system to external CPE devices for RS-366 dialing. These are DB-15 jacks with the pin locations shown in Figure C-27. Table C-23 lists the signal pinouts. Pin 8 Pin 15 Pin 9 Pin 1...
Page 428: Hsu-T V35 Card (8214821460
Model No. Running Head C.4.5 HSU-T V35 Card (8214821460) C.4.5.1 HSU-T V35 Card External Connectors and Pinouts The HSU-T V35 Card has two DB-25 female connectors, which are shown in Figure C-28. Figure C-29 shows the connector pin locations, and Table C-24 lists the signal pinouts. HSU-T 530/35 Port #1 Connector...
Page 429: Hsu-T V35 Card Jack Pin Orientation
Pin 13 Pin 25 Pin 14 Pin 1 Figure C-29. HSU-T V35 Card Jack Pin Orientation Table C-24. HSU-T V35 Card Jack Pinouts MODE MODE Shield Ground Shield Ground Signal Ground Signal Ground RR/RLSD TD B RD B TD A RD A SCTE B SCT B...
Page 430: Four-Port Hsu 530/35 Card (8215608215/821570
Model No. Running Head C.4.6 Four-Port HSU 530/35 Card (8215608215/821570) C.4.6.1 Four-Port HSU 530/35 Card External Connectors and Pinouts The four-port HSU 530/35 Card has four DB-26 female connectors, as shown in Figure C-30. HSU*4 530/35 Port #1 Port #2 Port #3 Port #4 Figure C-30.
Page 431: Four-Port Hsu 530/35 Jack Pinouts
Table C-25. Four-Port HSU 530/35 Jack Pinouts Function Direction Cable Shield Send Data A Input Receive Data A Output RTS A Input CTS A Output DCE Ready Output Signal Common RR/RLSD A Output Receive Timing B Output RR/RLSD B Output Terminal Timing B Input Send Timing B...
Page 432: Four-Port Hsu*4E 530/35 Ss Card (821660
Model No. Running Head C.4.7 Four-Port HSU*4E 530/35 SS Card (821660) C.4.7.1 External Connectors and Pinouts The four-port HSU*4E 530/35 SS Card has four DB-26 female connectors, as shown in Figure C-31. HSU*4 530/35 Port #1 Port #2 Port #3 Port #4 Figure C-31.
Page 433: Four-Port Hsu*4E 530/35 Ss Jack Pinouts
The RS-530/V.35 connectors allow you to connect the system to external data devices. Figure C-26 shows the connector pin orientation, and Table C-26 lists the signal pinouts. Table C-26. Four-Port HSU*4E 530/35 SS Jack Pinouts Function Direction Cable Shield Send Data A Input Receive Data A Output...
Page 434: Hsu Card Cables
Model No. Running Head C.4.8 HSU Card Cables Table C-27, Table C-28, and Table C-29 represent a matrix used for connecting cables to HSU Cards for DTE and DCE transmit clocking. The following HSU Cards apply (820260, 820360, 821260, 821360, 821460, 821560 and 821660). Table C-27.
Page 435: Hsu To Cable Matrix (Dce Provides Clock
Table C-29. HSU to Cable Matrix (DCE Provides Clock) HSU CARD DCE PROVIDES CLOCK RS530 V.35 RS449 820260 NO SWITCHES 820260 WITH SWITCHES 820360 DCE 820360 DTE 1204X 1211 821260 821360/821560/821660 821460 DCE 821460 DTE 1260F/M 2 PORT EXT. CABLES 4 PORT EXT.
Page 436: Sru Cards
Model No. Running Head SRU Cards C.5.1 SRU 232*10 Card (8220608220) C.5.1.1 SRU 232*10 Card External Connector and Pinouts The SRU 232*10 Card has ten modular jacks on its faceplate for connections to the external data devices. Figure C-32 shows these jacks, and Table C-30 lists the signal pinouts. 232*10 RJ-48C Figure C-32.
Page 437: Sru 232*10 Card Jack Pinouts
Table C-30. SRU 232*10 Card Jack Pinouts Connector Pin Signal Name Direction RCLK To DTE RLSD To DTE TCLK To DTE To DTE From DTE To DTE From DTE Reference Guide IMACS System Release 5.1.9 C-43...
Page 438: Sru 232*10 C&D Bus Card (8221608220
Model No. Running Head C.5.2 SRU 232*10 C&D Bus Card (8221608220) C.5.2.1 SRU 232*10 C&D Bus Card External Connector and Pinouts The SRU 232*10 C&D Bus Card has ten modular jacks on its faceplate for connections to the external data devices. Figure C-32 shows these jacks, and Table C-30 lists the signal pinouts. 232*10 RJ-48C Figure C-33.
Page 439: Sru 232*10 C&D Bus Card Jack Pinouts
Table C-31. SRU 232*10 C&D Bus Card Jack Pinouts Connector Pin Signal Name Direction RCLK To DTE RLSD To DTE TCLK To DTE To DTE From DTE To DTE From DTE Reference Guide IMACS System Release 5.1.9 C-45...
Page 440: Ocu-Dp Cards
Model No. Running Head OCU-DP Cards C.6.1 OCU-DP 2 Card (82498249) C.6.1.1 OCU-DP 2 Card External Connectors and Pinouts Install the OCU-DP 2 Card into any of the same slots as the OCU-DP 5 Card. The OCU-DP 2 Card has two modular RJ-48 jacks. Figure C-34 shows these jacks, and Table C-32 lists the signal pinouts for each jack.
Page 441: Ocu-Dp 2 Jack Signals Pinouts
Table C-32. OCU-DP 2 Jack Signals Pinouts RJ-48 Pin Signal Name Direction input input output output Reference Guide IMACS System Release 5.1.9 C-47...
Page 442: Ocu-Dp 5 Card (8241824160
Model No. Running Head C.6.2 OCU-DP 5 Card (8241824160) C.6.2.1 OCU-DP 5 Card External Connectors and Pinouts The OCU-DP 5 Card has five standard modular jacks. Figure C-35 shows the card jacks, and Table C-33 lists the signal pinouts for each jack. OCU-DP RJ-48C Figure C-35.
Page 443: Ocu-Dp 5 Jack Signals Pinouts
Table C-33. OCU-DP 5 Jack Signals Pinouts RJ-48 Pin Signal Name Direction input input output output Reference Guide IMACS System Release 5.1.9 C-49...
Page 444: Ocu-Dp 10 Card (8246608246
Model No. Running Head C.6.3 OCU-DP 10 Card (8246608246) C.6.3.1 OCU-DP 10 Card External Connectors and Pinouts Figure C-36 shows the 10 RJ-48C jacks, and Table C-34 lists the signal pinouts for each jack. OCU-DP RJ-48C RJ-48C Figure C-36. OCU-DP 10 Card Jacks (824660) C-50 IMACS System Release 5.1.9 Reference Guide...
Page 445: Ocu-Dp 10 Jack Signals Pinouts
Table C-34. OCU-DP 10 Jack Signals Pinouts RJ-48 Pin Signal Name Direction input input output output Reference Guide IMACS System Release 5.1.9 C-51...
Page 446: Frad Cards
Model No. Running Head FRAD Cards C.7.1 FRAD 232*10 Card (8231608231) C.7.1.1 FRAD 232*10 Card External Connectors and Pinouts The FRAD 232*10 Card has ten modular jacks that correspond to the 10 user ports assignable on each card. Figure C-37 depicts the card jacks, and Table C-35 lists the signal pinouts for these jacks.
Page 447: Frad 232*10 Card Jack Signal Pinouts
Table C-35. FRAD 232*10 Card Jack Signal Pinouts Male RJ-48 Pin Signal Name Direction RCLK output RLSD output TCLK output output input output input Reference Guide IMACS System Release 5.1.9 C-53...
Page 448: Ds0-Dp Cards
Model No. Running Head DS0-DP Cards C.8.1 DS0-DP 4 Card (8254825460) C.8.1.1 DS0-DP 4 Card External Connector and Pinouts The DS0-DP 4 Card has four standard DB-15 jacks that correspond to the four data ports assignable on each card. Figure C-38 shows the card jacks and Table C-36 lists the signal pinouts for these jacks.
Page 449: Ds0-Dp 4 Card Jack Pinouts
Table C-36. DS0-DP 4 Card Jack Pinouts Description Direction Mode XMT CLK A To DTE G.703 Contradirectional RCV CLK A To DTE G.703 Contradirectional XMT DAT A To DTE DS0-DP/G.703 RCV DAT A From DTE DS0-DP/G.703 BYTE CLK A int/ext To/From DTE DS0-DP BIT CLK A int/ext To/From DTE...
Page 450: B7R Cards
Model No. Running Head B7R Cards C.9.1 B7R Card (822860) C.9.1.1 B7R Card External Connector and Pinouts The B7R card has ten modular jacks. The last two jacks (9 and 10) are for the Aggregate Port and Debug Port, respectively. Figure C-39 shows the card jacks, and Table C-37 lists the signal pinouts for these jacks.
Page 451: B7R Card Jack Signal Pinouts
Table C-37. B7R Card Jack Signal Pinouts Male RJ-48 Pin # Signal Name Direction * RCLK output RLSD output * TCLK output output input output input * Clocking is not necessary for Asynchronous Transmission Reference Guide IMACS System Release 5.1.9 C-57...
Page 452: Bri Cards
Model No. Running Head C.10 BRI Cards C.10.1 BRI U*8 Card (8260826070) C.10.1.1 BRI U*8 Card External Connectors and Pinouts The BRI U*8 Card has a 50-pin, Amphenol-type jack on its front panel for connection to external customer equipment. Figure C-40 shows the jack orientation, and Table C-38 gives the signal pinouts for this jack.
Page 453: Bri-Sc U*8 Card Jack
C.10.2 BRI-SC U*8 Card (826171) C.10.2.1 BRI-SC U*8 Card External Connectors and Pinouts The BRI-SC U*8 Card has a 50-pin, Amphenol-type jack on its front panel for connection to external customer equipment. Figure C-41 shows the jack orientation, and Table C-39 gives the signal pinouts for this jack.
Page 454: C.10.3 Bri-St*8 Card (8262826270)
Model No. Running Head C.10.3 BRI-ST*8 Card (8262826270) C.10.3.1 BRI-ST*8 Card External Connectors and Pinouts The BRI-ST*8 Card has a 50-pin, Amphenol-type jack on its front panel for connection to external customer equipment. Figure C-42 shows the current card jack, and Table C-40 gives the signal pinouts for this jack.
Page 455: Bri-St*8 Card Jack Signal Pinouts
Table C-40. BRI-ST*8 Card Jack Signal Pinouts Port Designation Pin # Xmt–T0 Xmt–R0 Rcv–T0 Rcv–R0 Xmt–T1 Xmt–R1 Rcv–T1 Rcv–R1 Xmt–T2 Xmt–R2 Rcv–T2 Rcv–R2 Xmt–T3 Xmt–R3 Rcv–T3 Rcv–R3 Xmt–T4 Xmt–R4 Rcv–T4 Rcv–R4 Xmt–T5 Xmt–R5 Rcv–T5 Rcv–R5 Xmt–T6 Xmt–R6 Rcv–T6 Rcv–R6 Xmt–T7 Xmt–R7 Rcv–T7 Rcv–R7...
Page 456: Pm-Ior Card (828060
Model No. Running Head C.10.4 PM-IOR Card (828060) C.10.4.1 PM-IOR Card External Connectors and Pinouts The PM-IOR Card has two RJ-48 form factor jacks on its front panel. Figure C-43 shows the PM-IOR card front panel displaying two RJ-48 form factor connectors. The “CO” is used to connect to a terminal/PC and the “Ethernet”...
Page 457: Pm-Ior Card Console Port "Co" Jack Pinouts
Table C-41. PM-IOR Card Console Port “CO” Jack Pinouts PM-IOR Card PC or Terminal Serial Port RJ-48 DB-25 Form Name Definition Direction Name (DTE) Factor Request to Send Output Data Terminal Ready Output Transmit Data Output Signal Ground Signal Ground Receive Data Input Data Carrier Detect...
Page 458: Server Cards
Model No. Running Head C.11 Server Cards C.11.1 ACS-MCC Server Card (881360) C.11.1.1 ACS-MCC External Connectors and Pinouts The ACS-MCC card has an Ethernet interface port and uses a modular jack for a 10Base-T connection. Figure C-44 shows this jack, and Table C-43 lists the pinouts for this jack. Pin 1 Pin 8 Figure C-44.
Page 459: Acs-Atm Card (882060
C.11.2 ACS-ATM Card (882060) C.11.2.1 Card External Connectors and Signal Pinouts The ATM Card connects to the LAN via a single Ethernet interface port in the form of a 10BASE-T RJ45 connector, shown in Figure C-45. The pin assignments for this port are shown in Table C-44.
Page 460: Acs-Pri/Bri Card (881162
Model No. Running Head C.11.3 ACS-PRI/BRI Card (881162) C.11.3.1 ACS-PRI/BRI Card External Connectors and Pinouts The ACS-PRI/BRI card has an Ethernet interface port and uses a modular jack for a 10Base-T connection. Figure C-47 shows this jack, and Table C-45 lists the pinouts for this jack. Pin 1 Pin 8 Figure C-47.
Page 461: Ipr 10Bt Card (883160
C.11.4 IPR 10BT Card (883160) C.11.4.1 IPR 10BT Card External Connectors and Pinouts The IPR 10BT card has an Ethernet interface port and uses a modular jack for a 10Base-T connection. Figure C-48 shows this jack, and Table C-46 lists the pinouts for this jack. Pin 1 Pin 8 Figure C-48.
Page 462: E&M Cards
Model No. Running Head C.12 E&M Cards C.12.1 E&M 2W*8 Card (8108608108) C.12.1.1 E&M 2W*8 Card External Connectors and Pinouts The card has a 50-pin, Amphenol-type jack on its faceplate. Figure C-49 shows this jack, and Table C-47 lists the signal pinouts. Pin 50 Pin 25 Pin 26...
Page 463: E&M 2W*8 Card Jack Pinouts
Table C-47. E&M 2W*8 Card Jack Pinouts Port Designation Port Designation All channels All channels Reference Guide IMACS System Release 5.1.9 C-69...
Page 464: E&M 4W*8Er Card (8119811960
Model No. Running Head C.12.2 E&M 4W*8ER Card (8119811960) C.12.2.1 E&M 4W*8ER Card External Connectors and Pinouts The card has a 50-pin, Amphenol-type jack on its faceplate. Figure C-50 shows this jack, and Table C-48 lists the signal pinouts. Pin 50 Pin 25 Pin 26 Pin 1...
Page 465: E&M 4W*8Er Card Jack Pinouts
Table C-48. E&M 4W*8ER Card Jack Pinouts Port Designation Port Designation All channels All channels Reference Guide IMACS System Release 5.1.9 C-71...
Page 466: E&M 4W*8-2713Hz Card (8117608117
Model No. Running Head C.12.3 E&M 4W*8-2713Hz Card (8117608117) C.12.3.1 E&M 4W*8-2713Hz Card External Connectors and Pinouts The card has a 50-pin, Amphenol-type jack on its faceplate. Figure C-51 shows this jack, and Table C-49 lists the signal pinouts. Pin 50 Pin 25 Pin 26 Pin 1...
Page 467: E&M 4W*8-2713Hz Card Jack Pinouts
Table C-49. E&M 4W*8-2713Hz Card Jack Pinouts Port Designation Port Designation All channels All channels Reference Guide IMACS System Release 5.1.9 C-73...
Page 468: Fxs Cards
Model No. Running Head C.13 FXS Cards C.13.1 FXS 2W*4-6 Card (81258125) C.13.1.1 FXS 2W*4-6 Card External Connectors and Pinouts The FXS 2W*4-6 Card has a 50-pin Amphenol jack located on its faceplate. Figure C-52 shows this jack, and Table C-50 lists the signal pinouts. Pin 50 Pin 25 Pin 26...
Page 469: Fxs 2W*8-6 Card (8129821960
C.13.2 FXS 2W*8-6 Card (8129821960) C.13.2.1 FXS 2W*8-6 Card External Connectors and Pinouts The FXS 2W*8-6 Card has a 50-pin Amphenol jack on its faceplate. Figure C-52 shows this jack, and Table C-51 lists the signal pinouts. Table C-51. FXS 2W*8-6 Card Jack Pinouts Port # Designation Pin #...
Page 470: Fxo Cards
Model No. Running Head C.14 FXO Cards C.14.1 FXO 2W*8-6 Card (8139813960/813970) C.14.1.1 FXO 2W*8-6 Card External Connector and Pinouts The FXO 2W*8-6 card has a 50-pin Amphenol jack on its faceplate. Figure C-53 shows this jack, and Table C-52 lists the signal pinouts. Pin 50 Pin 25 Pin 26...
Page 471: Fxs Coin Card (814960
C.14.2 FXS Coin Card (814960) C.14.2.1 Card External Connectors and Pinouts The FXS Coin Card has a 50-pin Amphenol jack located on its faceplate. Figure C-54 shows this jack, and Table C-53 list the signal pinouts. Pin 50 Pin 25 Pin 26 Pin 1 Figure C-54.
Page 472: Fxo Coin Card (815960
Model No. Running Head C.14.3 FXO Coin Card (815960) C.14.3.1 Card External Connector and Pinouts The FXO Coin Card has a 50-pin Amphenol jack on its faceplate. Figure C-55 shows this jack, and Table C-54 lists the signal pinouts. Pin 50 Pin 25 Pin 26 Pin 1...
Page 473: P-Phone Cards
C.15 P-Phone Cards C.15.1 P-Phone Cards PPO (813160) PPS (812160) C.15.1.1 P-Phone External Card Connectors and Pinouts The P-Phone PPO and PPS Cards provide a 25-pair Amphenol connector for the Tip and Ring connections of the eight ports. See Figure C-56 and Table C-55 for further details. Pin 50 Pin 25 Pin 26...
Page 474: P-Phone Ppo And Pps Card Tip/Ring Connector Pinouts
Model No. Running Head Table C-55. P-Phone PPO and PPS Card Tip/Ring Connector Pinouts Pin No. Signal Pin No. Signal nc = not connected C-80 IMACS System Release 5.1.9 Reference Guide...
Page 475 Glossary This Appendix lists the glossary of terms used in the telecommunications industry today. ATM Adaption Layer ABCD bits The bits that carry signaling information over a T1 or E1 line. Available Bit Rate ACAMI Alternate Channel AMI, transmitting data on every other DS0 in a DS1 to ensure ones-density. Alarm Cutoff Advanced Communications Server ADPCM...
Page 476 Model No. Running Head Alarm Indication Signal AIS/ALM Alarm Indication Signal/Alarm ATM Inverse Multiplexer a-law E1 companding standard used in the conversion between analog and digital signals in PCM ALIS Analogue Line Interface Solutionsystems. Alternate Mark Inversion, a line coding format for T1 lines. Automatic Number Identification ANSI American National Standards Institute...
Page 477 Bit #7 Redundant B7R card A network card used to provide Network Management capability for the system. B8ZS Bipolar 8-Zero Substitution, a coding scheme that maintains minimum-ones density on a T1 line. Baud Rate A measure of transmission speed over an analog phone line B-channel In ISDN, a full-duplex, 64 kbps (“bearer”) channel that carries user data.
Page 478 Model No. Running Head Basic Rate Interface, (2B+D) in ISDN BRITE BRI Terminal Emulation Channel-Associated Signaling, a means of conveying voice-circuit signaling over an E1 line. CAS–CC Channel Associated Signaling–Common Channel CAS–BR Channel Associated Signaling–Bit-robbing mode, used to convey voice-circuit signaling over a T1 line.
Page 479 Carrier Group Alarm, a condition that results from a network failure. Forces all voice circuits off-hook or on-hook until the alarm-causing condition is cleared and the CGA ends. CLUE Customer-Located Equipment clear channel A DS0 channel without formatting restrictions (i.e., uses the full 64 kbps bandwidth for data transmission).
Page 480 Model No. Running Head CRC using six check bits Carrier Serving Area Common Signaling Channel Channel Service Unit, an interface to a T1 line that terminates the local loop. Channel Terminating Equipment (Network) Clear To Send, a lead on an interface indicating that the DCE is ready to receive data. A common T1 framing format, consisting of 12 frames.
Page 481 Digital Data Service Drop and Insert, one of the modes of operation for the WAN card. Direct Inward Dialing Digital Loop Carrier DLCI Data Link Connection Identifier Degraded Minutes. Number of minutes with ES, UAS or LOS greater than zero (0). Direct Memory Access Dial-Pulse Originating Dial-Pulse Terminating...
Page 482 Model No. Running Head Strategy for multiplexing two or more DS0-A low-speed data circuits onto a single DS0 (e.g., 5x9.6kbps, 10x4.8kbps or 20x2.4kbps). DS0–DP Card Digital Signal Zero–Dataport Card (one of the data cards for this system). Digital Signal, Level 1 Digital Subscriber Line Data Set Ready Digital Signal Cross-connect...
Page 483 Electronic Programmable Read-Only Memory, stores firmware on plug-in modules of the system. Errored Seconds. The number of seconds for which BRI card has detected a NEBE or FEBE greater than zero (0). Extended Superframe (24-frame sequence for a T1 line; consists of two superframes) Electronic Switching System E&M Earth and Magnetic, or recEive and transMit.
Page 484 Model No. Running Head Fractional E1 FEBE Far End Block Error, shows transmission errors detected by the far end equipment FOTS Fiber Optics Transmission Systems frame A delineated assembly of information, consisting of one sequence of 24 encoded channel samples (T1) or 32 channel samples (E1). FRAD Frame Relay Assembler/Disassembler, a card used in this system.
Page 485 Foreign Exchange - Office, performs analog to digital and digital to analog transmission at the FXO Card One of the voice cards for this system Foreign Exchange - Subscriber or Station, an interface at the end of an FX line connected to a telephone or PBX.
Page 486 Model No. Running Head HDSL OEM Module ICMP Internet Control Message Protocol Interchanged Carrier (also called IXC) IMUX Inverse Multiplexer IMUX Card A resource card that gives users access to the ISDN network for bandwidth-on-demand applications. inverted a-law A variation of a-law encoding that provides a higher ones density on E1 lines. Internet Protocol Internet Protocol Router Internet Service Provider...
Page 487 Kilobytes per second Local Area Network LANE LAN Emulation loopback Path for returning a signal back to the point of origin for circuit testing Loss Of Synchronization. Shows the number of seconds for which the BRI card detects LOS. Least Significant Bit Line Termination LULT LT Like Unit...
Page 488 Model No. Running Head Meridian Digital Centrex modem Contraction of the words “modulator” and “demodulator” Manual Ringdown Maintenance Service Provider Memory Time Switch Maximum Transfer Unit mu-law T1 companding standard used in the conversion between analog and digital signals in PCM systems.
Page 489 Non-Return-to-Zero signal format Network Termination Network Termination Unit, connects BRI station equipment to the integrated access system. Any standard 2B1Q (U interface) device that supports "nailed-up" (one or two B-channels) connections with no D-channel signaling. OCU–DP Card Office Channel Unit - Dataport (one of the data cards for this system). Out Of Frame, an indication that the system is searching for the framing bit pattern in the signal received from the network.
Page 490 Model No. Running Head A program used to test IP-level connectivity from one IP address to another. PLAR Private Line Automatic Ringdown Pulse Link Repeater Point of Presence, usually a telephone carrier office. POTS Plain Old Telephone Service PPhone Foreign Exchange Office card. An interface at the end of the FX line connected to DMS SuperNode Switch.
Page 491 Quadrature Amplitude Modulation Remote Alarm Indication Red alarm A local alarm on a T1 line, indicating that a major failure has occurred at this location. robbed-bit A type of analog signaling that occasionally “robs” information bits to convey encoded voice-circuit signaling. Return-to-Zero signal format Service Access Point Severely Errored Seconds...
Page 492 Model No. Running Head SONET Synchronous Optical Network SRU Card Subrate Unit Card (one of the data cards for this system). system Often used as a synonym for the integrated access system. Terminal Adapter Terminal Equipment The North American DS1 transmission rate, 1.544 Mbps. Test Access Digroup TCP/IP Transmission Control Protocol/Internet Protocol...
Page 493 Time Slot Time Slot Assigner UART Universal Asynchronous Receiver/Transmitter Unavailable Seconds. Incremented by 10 when LOS has remained for more than 10 consecutive seconds and incremented by 1 every second until LOS is removed. User Datagram Protocol Unit Interval User Network Interface User card A Voice card, Data card, or Alarm card.
Page 494 Model No. Running Head Virtual Path Connection Wide Area Network WAN Card Wide Area Network Card (one of the cards for this system). wideband A bandwidth equal to many individual channels X.50 CCITT (ITU) standard data transmission protocol. yellow alarm Remote alarm on a T1 line.

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