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Carrier Access Access Bank II SNMP Installation And User Manual

Carrier access network device installation and user's guide
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Access Bank II -
SNMP
INSTALLATION & USER'S GUIDE
5395 Pearl Parkway
Boulder, CO 80301-2490
fax 303-546-9724
http://www.carrieraccess.com
Part Number 002-0097-0200
Release 2.0
September 2001

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  • Page 1 Access Bank II - SNMP INSTALLATION & USER’S GUIDE 5395 Pearl Parkway Boulder, CO 80301-2490 fax 303-546-9724 http://www.carrieraccess.com Part Number 002-0097-0200 Release 2.0 September 2001...
  • Page 2 The information presented in this manual is subject to change without notice and does not represent a commit- ment on the part of Carrier Access Corporation. The hardware and software described herein are furnished under a license or non-disclosure agreement. The hardware, software and manual may be used or copied only in ac- cordance with the terms of this agreement.
  • Page 3 This equipment complies with Part 68 of the FCC rules. The label attached to the top cover of the housing of the Carrier Access Corporation Access Bank II - SNMP contains, along with other information, the FCC regis- tration number. You must supply this information to the telephone company, if they request it.
  • Page 4 the Access Bank II - SNMP from the network until the problem is resolved. User repairs must not be made. Do- ing so will void your warranty. Do not install the Access Bank II - SNMP on public coin service provided by the telephone company. Connec- tion to Party Line service is subject to state tariffs.

  • Page 5: Limitations Of Warranty & Limitation Of Remedies

    100.” ARRANTY Carrier Access Corporation conditionally warrants to BUYER that PRODUCTS are free from substantial defect in material and workmanship under normal use given proper installation and maintenance for the period of five years from the date of shipment by CAC.

  • Page 6: Warranty Product Returns

    RODUCT PRODUCTS may not be returned without prior assignment of a Return Material Authorization (RMA) number from Carrier Access Corporation. Call CAC Customer Support at (800) 495-5455 or (303) 442-5455 to request an RMA number. PRODUCTS to be returned are subject to CAC inspection and acceptance. PRODUCTS found physically dam- aged or modified will be returned to BUYER freight collect.
  • Page 7 This manual is organized into chapters as follows: Chapter 1. Introducing the Access Bank II - SNMP Provides a general introduction to the Access Bank II - SNMP including summaries of its standard functions, fea- tures, and optional enhancements. Chapter 2. Product Description Describes the general physical characteristics and layout of the Access Bank II - SNMP, including the Control Panel, digital and analog interface connectors, power connector, DIP switches and LED status indicators.

  • Page 8: Table Of Contents

    Introducing the Access Bank II SNMP 1-1 1.1 About This Chapter ............1-1 1.2 General System Overview.
  • Page 9 3.2.1 Total Bandwidth ..........3-2 3.2.2 DS-1 Output Signals.
  • Page 10 5.2 Installing Cables and Adapters ..........5-2 5.3 Access Bank II SNMP Control Panel Interface and Power Connectors ....5-3 5.3.1...
  • Page 11 7.7 Remote Monitor Screen Hierarchy ......... . 7-4 7.8 Initialization for Basic Operation in the Remote Mode .
  • Page 12 Table of Contents 9.4 BRFXS/DPO Applications ..........17 9.5 Setting the Transmit and Receive Levels .
  • Page 13 11.13.1 Call Progress LED Indicators ........11-10 11.14 E&M Normal mode cable .
  • Page 14 Table of Contents 12.9.1 Self-Test ............12-6 12.9.2 Equipment Loopback.
  • Page 15 14.3.4 Management Information Bases........14-4 14.3.5 Commands .
  • Page 16 Table of Contents 14.4.4.28 trap...........14-27 14.4.4.29 snmp .

  • Page 18: Introducing The Access Bank Ii Snmp

    Local and Remote Network Management 1.2 General System Overview The Access Bank II SNMP is an intelligent dual-port T1 voice and data multiplexer equipped with integrated pairs of Channel Service Units (CSUs) and Data Service Units (DSUs). It supplies up to Chapter 1 Local and Remote Network Management ..

  • Page 19: Features, Functions, And Options

    1.5 Mbps on one T1, while all 24 voice channels are terminated on a second T1. 1.3 Features, Functions, and Options The Access Bank II SNMP combines the functions of an intelligent CSU/DSU, digital access & cross-connect switch (DACS), and channel bank in a single product that includes the following stan- dard features, functions, and options.

  • Page 20: Digital Data Ports

    1.5 Digital Data Ports 1.5.1 V.35 DCE Port To fully utilize the extra bandwidth supplied by the dual T1 interfaces, the Access Bank II SNMP has a built-in V.35 DCE data port for connection to Wide Area Network (WAN) devices such as Internet routers and Frame Relay Access Devices (FRADs).

  • Page 21: Local And Remote Network Management

    PC or laptop computer via the RS-232 port. 1.7.1 Local/Remote Mode Selection The Access Bank II SNMP comes equipped with two sets of external DIP switches for selecting local or remote management control. In the local hardware control mode, you can use these DIP switches...

  • Page 22: Snmp Management

    Stations. 1.7.2.1 Local and Remote SNMP Management The Access Bank II SNMP provides SNMP management through its Ethernet 10Base-T port. Remote SNMP management is possible over either of the T1 lines within a V.35 user data segment, as shown in Figure 1-1.

  • Page 23: Command Line Interface

    The host then responds with a log-on message, and the CLI is ready to use. CLI is easy to use because the Access Bank II SNMP provides a list of menu options to choose from. Furthermore, context sensitive help is available to guide you through the setup process. At any time, you can type in a question mark (?) to obtain information about what to type next or what commands are available.

  • Page 24: Windows-Based Gui Management Software

    (GUI) that makes management as easy as clicking a mouse button. Pull-down menus and Index Tabs make it easy to find just the function you’re looking for. CAC’s GUI Management software provides convenient access to most features of the Access Bank II SNMP. For detailed software description, see Access Bank II SNMP User Manual.

  • Page 25: Local And Remote Gui Management

    The GUI management software can also be installed on a remote Windows over a separate PSTN (Public Switched Telephone Network) analog line. In this application, the GUI management software can also be used to poll the Access Bank II SNMP for remote alarms via an ®...

  • Page 26: Chapter 2 Product Description

    About This Chapter Product Description Contents of This Chapter: About This Chapter ... 1 Physical Characteristics ... 1 Control Panel Interface Connectors ... 2 Control Panel DIP Switches ... 3 LED Test and Status Indicators ... 3 2.1 About This Chapter This chapter describes the general physical characteristics and layout of the Access Bank II - SNMP, including its: •...

  • Page 27: Control Panel Interface Connectors

    Controller card. The Controller card measures approximately 4 inches by 16.25 inches and functions as a Line Interface Unit (LIU) that integrates the two Channel Service Units (CSUs), the ringing gen- erator, the ringback tone generator, and power converter functions. Separate Dual T1 and SNMP daughter cards measuring 1.75 inches by 6.25 inches are each mounted on the Controller card using support standoffs, plastic washers and screws.

  • Page 28: Control Panel Dip Switches

    Control Panel DIP Switches • Three-position DC power terminal input for connection to the 115 Vac to -48 Vdc Power Converter Cube, or to a customer-supplied external -48 Vdc battery power source. • Tip & Ring Analog Interface equipped with standard 25-pair Telephony Connector (female) for connection to key systems, facsimile devices, modems and PBXs.
  • Page 29 STATE GREEN FLASHING GREEN FLASHING YELLOW FLASHING YELLOW SWITCH Tip & Ring Connector Figure 2-2: Access Bank II - SNMP Top Cover Installation Guide V.35 STATUS LED STATE MEANING No T1 channels assigned to V.35 port GREEN CD and RTS active. T1 channels assigned and operable NODAL SWITCH ANALOG LEVELS FLASHING...

  • Page 30: Chapter 3Technical Specifications

    About This Chapter Technical Specifications Contents of This Chapter: About This Chapter ... 1 Dual T1 Network Line Interfaces ... 1 Line Codes ... 2 Framing ... 2 Clock Source ... 2 T1-to-T1 Delay ... 2 T1 Channel Service Units (CSUs) ... 2 Digital Data Ports ...

  • Page 31: Dual T1 Network Line Interfaces

    3.2 Dual T1 Network Line Interfaces 3.2.1 Total Bandwidth • 3.072 Mbps 3.2.2 DS-1 Output Signals • Pulse amplitude: 2.0 V to 3.6 V ±60 Hz variations • Line Rate: 1.544 Mbps ±50 bps • Format: T1 type bipolar (except where intentional BPVs are introduced by B8ZS line coding) 3.3 Line Codes •...

  • Page 32: Digital Data Ports

    Digital Data Ports • Standard inband and out-of-band CSU network loopbacks • Internal BER tester with selectable industry standard QRSS test patterns 3.8 Digital Data Ports 3.8.1 V.35 Serial Port • Synchronous V.35 data from 56 Kbps to 1.536 Mbps in Nx56 Kbps or Nx64 Kbps steps, all rates.

  • Page 33: Fxo/Dpt Voice Card

    defined signaling options.) • DC Loop Range: 1200 ohms (3 miles on 24 AWG + 300 ohms telephone) • Loop Feed: Nominal -48 Vdc with 30 mA current limit • Separate Transmit/Receive Gain Settings on a Per Channel Basis • All-channel simultaneous ringing power: 85 Vrms at 20 Hz •...

  • Page 34: Alarms

    Alarms Access Bank II - SNMP purchase. • Control Panel T1 test switches and status LEDs • Rear panel voice channel option switches, test switches, and status LEDs • Embedded SNMP agent for performance monitoring and configuration of T1, V.35, and RS-232 data ports 3.14 Alarms •...

  • Page 35: Power

    • Bellcore TR-NWT-000499 Generic Transport Requirements • FCC Part 15, Class A for Radiated Emissions Control • FCC Part 68, CS-03 for T1 CSU Interface, Network Protection, Line Balance, REN • National Electrical Code 1996 Safety Requirements • NRTL Safety Listed: UL 1459, 2nd Edition concerning Minimum 600 Vrms Lightning Protection, CSA •...

  • Page 36: Installation

    Installation 3.19 Installation • Wall-mount, surface-mount, or standard EIA 19-inch rack-mount using supplied adapter brackets and screws • Seven foot standard rack accepts up to 24 Access Bank II - SNMP units 9/24/01...
  • Page 37 9/24/01...

  • Page 38: Physical Installation

    About This Chapter Physical Installation Contents of This Chapter: About This Chapter ... 1 Installation Check List ... 1 Chassis Mounting ... 5 Wall Mounting ... 6 Rack Mounting ... 6 Surface Mounting ... 7 Mounting the Power Converter ... 7 4.1 About This Chapter This chapter describes how to physically install the Access Bank II - SNMP and provides procedures for:...
  • Page 39 order) with 0, 1, or 2 analog interface cards, Access Bank II - SNMP Remote Monitor software for the PC, and a power conversion cube. The package also contains one modular Category 5 T1 network interface cable, a 25-pin local management cable, a 25-pin to 25-pin null modem adapter, a 25-pin to 9-pin straight adapter, and “rabbit ear”...

  • Page 40: Chassis Mounting

    Chassis Mounting Dual RS-232 data and magagement cable (10 ft) for connection to a router, computer, statistical multiplexer, SNA cluster controller, or SCADA equipment. This cable supports both synchronous operation at 56 or 64 Kbps, and asynchronous operation at 9.6, 19.2, 28.8, 38.4, and 57.6 Kbps.

  • Page 41: Wall Mounting

    Caution: thermal protection device will shut off the Access Bank II - SNMP. When the temperature is reduced below this threshold, the Access Bank II - SNMP restarts. • An installation site below 10,000 feet (3,048 m). • For operation outside these ranges, the Access Bank II - SNMP must be placed in an environmentally controlled enclosure.

  • Page 42: Rack Mounting With Brackets Shipped With Unit

    Surface Mounting 4.5.1 Rack Mounting with Brackets Shipped with Unit To mount the Access Bank II - SNMP in a standard EIA 19-inch Telco equipment rack using the included adapter brackets: 1. Remove the two front adapter brackets, rotate them 90 degrees and re-attach the brackets so they face toward the unit back plate (Figure 4-2).

  • Page 43: Mounting The Power Converter

    4.7 Mounting the Power Converter The Access Bank II - SNMP is normally shipped for US operation with a 115 Vac to -48 Vdc power conversion cube. This cube includes both a 5-foot grounded AC power cord and a 8-foot three-posi- tion DC power cable.
  • Page 44 Mounting the Power Converter S tandard EIA 19" Rac k Figure 4-2: Rack Mounting on a 19” Rack Using Small Brackets CAUT ION: Do not use the rear m ounting position to m ount the unit exc ept to a sec ond rail for additional support.
  • Page 45 1. Rem ove the small brac kets from the unit. 2. Fasten heavy-duty brac kets to unit as shown. Figure 4-3: Rack Mounting on a 19” Rack Using Heavy-Duty Brackets 19" Heavy-duty mounting brackets CAC PN 004-0041 3. Mount the unit on the standard rack using four 10-32 x 3/4"...
  • Page 46 Mounting the Power Converter Part Number 004- 0113 23" Rack Mounting Bracket Part Number 004- 0041 19" Rack Mounting Bracket Figure 4-4: Optional Heavy Duty Brackets 9/24/01...
  • Page 47 4-10 9/24/01...

  • Page 48: Electrical Installation

    Connecting the Power and Ground ... 15 5.1 About This Chapter This chapter describes how to install the communication interface and power connectors on the Access Bank II SNMP Control Panel and includes procedures for: • Enabling the internal lithium battery.

  • Page 49: Installing Cables And Adapters

    5.2 Installing Cables and Adapters After mounting the Access Bank II SNMP chassis and power converter, the next step is connecting the various voice and data interfaces and the power connector using the standard and optional cables and adapters listed below in Table 5-1. Table 5-1 shows where the various T1, V.35 and RS-232 inter- face and power connector are located on the Access Bank II SNMP front Control Panel.

  • Page 50: Access Bank Ii Snmp Control Panel Interface And Power Connectors

    48C 8-pin connectors to the T1 carrier network RJ-48C jack(s). 5.3.2 SNMP Connector The Access Bank II SNMP is equipped with an RJ-45 jack for accessing an embedded SNMP agent via a customer provided cable. 5.3.3 V.35 DCE Data Port Connector The optional CAC V.35 Data Cable (10’, 25’...

  • Page 51: Tip & Ring Jack (Female)

    Bank II SNMP Control Panel (see Figure 5-1). You will need a standard 25-pair telephone cable with RJ-21X wiring and a D-type mating connector at the Access Bank II SNMP end. The other end con- nects to either a punch down block or an RJ-11 “Harmonica” for interfacing to analog telephony equipment.

  • Page 52: Connecting The Dual T1 Lines

    Connecting the Dual T1 Lines Table 5-2: 50-Pin Tip & Ring Jack Pair 5.5 Connecting the Dual T1 Lines 5.5.1 Customer Premises Installations Connections to the T1 network interfaces are made at the RJ-48C 8-pin modular jacks on the Access Bank II SNMP Control Panel (see Figure 5-1) using one (or two) 10-foot Category 5 T1 cable(s).

  • Page 53: Abam 600 T1 Cable

    5.5.2 ABAM 600 T1 Cable Table 5-4 defines the characteristics of shielded 22 AWG ABAM 600 T1 cable. Shielded ABAM 600 has better transmission characteristics and less potential for harmful crosstalk than unshielded 24 AWG twisted-pair telephone cable. Table 5-4: ABAM 600 T1 Cable Specifications ABAM 600 Cable Nominal impedance Insertion loss...
  • Page 54 V.35 DCE Data Port Connections This cable is used to connect the Access Bank II SNMP V.35 DCE data port (Figure 5-3) to synchro- nous V.35 DTE data sources up to 1.536 Mbps, all rates (1-24) Nx56 or Nx64 channel-rate progres- sion.
  • Page 55 Available supply ± 5V Figure 5-2: Access Bank II SNMP V.35 DCE Data Port Connections ± .55 V balanced RCLKA RCLKB TCLKA TCLKB ± 12 V single-ended Access Nodal Switch Fine Pitch D-Sub-26 Male 9/24/01 AMP213300-3 Cable 10, 25, or 50 ft.
  • Page 56 V.35 DCE Data Port Connections Figure 5-3: Access Bank II SNMP V.35 DCE Port (female) Signal ground Clear to send Receive line signal detect Local loopback Received data Received data Receive timing Receive timing Remote loopback Figure 5-4: 34-pin V.35 Winchester Connector (male)

  • Page 57: Management

    5.7 RS-232 Management 5.7.1 RS-232 DCE Management Cable Note: The Dual RS-232 DCE Data and Management Cable (P/N 005-0001) is an optional accessory, and can be purchased from distributors and dealers of CAC products. 5.7.2 Local Management Cable To perform local or remote management and performance monitoring using the Command Line Inter- face or MS Windows-based Remote Monitor software installed in a local PC or laptop computer requires using the CAC 25-Pin Local Management Cable (P/N 005-0003).

  • Page 58: Null Modem Adapter

    25-pin male to 25-pin male CAC Null Modem Adapter (P/N 005-0002) included with each Access Bank II SNMP purchase. The Null Modem Adapter is equipped with a DB25 RS-232 male connector on the DTE end and an RS-232 DB25 male connector on the DCE end.

  • Page 59: Straight Adapter

    Dual RS-232 DCE Data and Management Cable, or to 25-pin female DCE connector on the Local Management Cable. Figure 5-7 shows these connections points. DCE DB25 (male) Carrier Access female DB25 DCE Mgt. cable 005-0003 or female DB25 DCE user data cable 005-0001 The CAC Straight Adapter is built according to the pin assignments listed in Table 5-8.

  • Page 60: Connecting The Power And Ground

    5.8.1 DC Power Connector Input Warning: The Access Bank II SNMP has a 3-position DC Power Connector Input located on the Control Panel, as shown in Figure 5-1. To conform with UL 1459 and National Electrical Code safety requirements, the Access Bank II SNMP is equipped with solid-state, automatic-resetting, current-limiting devices to protect the -48V Input and +DC Return power inputs on this connector from AC power surges, lightning, or inductive motor spikes.
  • Page 61 5-14 9/24/01...

  • Page 62: Initialization And Basic Configuration

    About This Chapter Initialization and Basic Configuration Contents of This Chapter: About This Chapter ... 1 Connecting to the Acces Bank ... 1 Configuring the Access Bank ... 2 6.1 About This Chapter This chapter describes how to initialize and configure the Access Bank II - SNMP for first time basic operation in Local mode.

  • Page 63: Configuring The Access Bank

    System Unit V.35 Router Figure 6-1: The AB-II SNMP in an Example Network 6.3 Configuring the Access Bank 1. Start the system and connect the terminal. The system displays: Booting... Configuring to restored configuration... - Setting channel types - Setting signal types - Setting connections - Setting ds1 configuration - Setting I/O configuration...
  • Page 64 Configuring the Access Bank Access Bank II Version 1.01 Management Version 1.29 Password: 3. Enter the password (default is cac), and press <enter>. Password: cac Password accepted Access Bank II Access Bank II/SNMP Slot Card --------- --------- ABII FX#1 FXS12 FX#2 Span Name...
  • Page 65 Access Bank II> date 01/15/98 Access Bank II> date - System Time 13:27:10 01/15/1998 6. Check the time information: Access Bank II> time - System Time is 13:27:08 01/15/1998 • To correct the time (example is 5:20 PM): Access Bank II> time 17:20:00 Access Bank II>...

  • Page 66: Line Codes

    Configuring the Access Bank 8. Check the configuration of T1 port #1: Access Bank II> ds1 1 - DS1 d1 ds1 d1 circuitid "T1 Circuit AD456-7Y" ds1 d1 csu on ds1 d1 lbo dsx0|csu0 ds1 d1 linetype d4 ds1 d1 linecode b8zs ds1 d1 prm att...
  • Page 67 _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ 3) Span f1[FXS12]: "FXS Channels to KSU" d1:13 d1:14 d1:15 d1:16 d1:17 d1:18 d1:19 d1:20 d1:21 d1:22 d1:23 d1:24 4) Span f2[---]: "Analog Slot 2 - Not in Service"...
  • Page 68 Configuring the Access Bank Access Bank II> snmp contact "George Abbot, 203-345-8897, PIN #33345" Access Bank II> snmp on Access Bank II> snmp - SNMP Group Access Bank II/SNMP snmp name "Voice and Data Access Multiplexor" snmp location "East Georgetown" snmp contact "Nicholas Jones, 203-555-8897, PIN #33345"...
  • Page 69 9/24/01...

  • Page 70: Chapter 7Remote Monitor

    About This Chapter Remote Monitor Contents of This Chapter: About This Chapter ... 1 Remote Monitor Software Program ... 2 Overview ... 2 Message Traffic ... 3 Online Help ... 3 Hardware Requirements ... 3 Installation ... 3 Remote Monitor Screen Hierarchy ... 4 Initialize for Operation in the Remote Mode 4 7.1 About This Chapter This chapter describes how to initialize and configure the Access Bank II - SNMP for first time basic...

  • Page 71: Remote Monitor Software Program

    itor User’s Guide. 7.2 Remote Monitor Software Program 7.2.1 Overview The Access Bank Remote Monitor software interface is used to configure and manage the Access Bank via the RS-232 Management Port. Installed on a local IBM-compatible PC or laptop connected to the RS-232 Management port, Remote Monitor provides a convenient user-friendly software inter- face for configuring, monitoring, and testing the performance of the Access Bank.

  • Page 72: Online Help

    Online Help Access Bank: configuration traffic between the PC and the Access Bank, status traffic from the Access Bank to the PC, and alarm report messages from the Access Bank to the PC. The X-modem protocol is used to send/receive data from the Access Bank. A low-priority process resides in the Access Bank to process the X-modem packets and update the internal data structures accordingly.

  • Page 73: Remote Monitor Screen Hierarchy

    3. The install wizard should execute and be displayed on the screen. 4. Select the location defaults and insert the appropriate diskettes when prompted. 7.7 Remote Monitor Screen Hierarchy The Remote Monitor software interface consists of a hierarchy of screens or windows. The following figure presents a simplified functional block diagram of this screen hierarchy.

  • Page 74: Chapter 8 Fxs-Id Configuration

    FXS-ID Configuration Contents of This Chapter: About This Chapter ... 1 FXS-ID Voice Card ... 1 Signaling Types ... 2 FXO Switch to AB2 FXS A/B Signaling ... 2 Wink-Start to Loop-Start or Ground-Start .. 2 Wink Delay ... 3 Setting the Transmit and Receive Levels ..

  • Page 75: Signaling Types

    plate of the FXS-ID card has 12 channel status LEDs and one 4-position DIP switch for selecting from a number of different signaling types. Furthermore, the back plate also contains 12 test switches that can be used to “busy out” each channel individually. On the FXS-ID card itself, each individual channel has a 6-position DIP switch for setting transmit and receive line attenuation.

  • Page 76: Wink Delay

    Setting the FXS Transmit and Receive Levels 8.3.3 Wink Delay Select Wink Delay to translate two-state wink-start signaling toward the T1 network to an FXS ring- ing with delayed wink for proceed-to-send digit indication. Upon detection of an incoming seizure from the T1 network, the AB2 applies ringing voltage to the FXS channel.
  • Page 77 If your FXS voice channels require different attenuation level settings than the factory defaults, pro- ceed as follows: 1. Release the two thumbscrews on the AB2 back plate and remove the plate (see Figure 8-2). 2. To remove the FXS-ID slide-in voice card, pull out the two card ejector latches simulta- neously to release the card from the internal connector, then slide the card carefully out from the rear of the AB2 chassis (see Figure 8-2).
  • Page 78 Setting the FXS Transmit and Receive Levels Figure 8-2: Accessing the FXS-ID Cards Table 8-2: FXS Signaling Summary Option Switch Switch Number Switch Signaling Option Normal FXS A&B signaling for loop- start or ground-start; automatic selection based on carrier signal. FXS-ID card default.

  • Page 79: Setting The Fxs Signaling Options

    ANI/DNIS with 800 ms wink delay and calling party disconnect (Notes 1, 2 and Wink-start-to-ground-start conversion with ANI/DNIS with 800 ms wink delay (Notes 1 and 3). Custom Signaling Options. Please contact Carrier Access Corporation for specific details (Note 4). 9/24/01...

  • Page 80: Fxs Signaling Option Descriptions

    FXS Signaling Option Descriptions Signaling Options & Busy/Idle Figure 8-3: FXS Signaling Options 8.6 FXS Signaling Option Descriptions 8.6.1 Option Switches A, B, and C Signaling options selected by the A, B, and C option switches are discussed below according to the numbered sequence from 0 to 7 in Table 8-2.

  • Page 81: Option 2. Wink-Start To Ground-Start Conversion

    informs the equipment to hang up. 8.6.1.3 Option 2. Wink-Start to Ground-Start Conversion Switch A POTS Interface This option provides a POTS (Plain Old Telephone Service) ground-start interface between the Access Bank II - SNMP and the PBX or other phone equipment. This avoids both-way call collisions (“glare”) on PBX trunks and gives the PBX a disconnect signal when the far-end party hangs up.

  • Page 82: Option 5. Wink-Start To Loop-Start Conversion With Ani/Dnis And Calling Party Disconnect8-9

    FXS Signaling Option Descriptions 8.6.1.6 Option 5. Wink-Start to Loop-Start Conversion with ANI/DNIS and Calling Party Disconnect Switch A This option provides a loop-start interface between the AB2 and the PBX for voice mail/phone applications. E&M wink-start signaling and per-channel ringback tones are sent to the T1 line. Ringing voltage is applied immediately after incoming seizure.

  • Page 83: Tp Busy/Idle Switch

    LEDs turn a steady RED and normal operation of the FXS-ID voice card is interrupted. Upon request, Carrier Access will provide customized FX signaling options that can include any of the aforementioned options plus others, including answer supervision wink signaling.

  • Page 84: Fxs Backplate Switches

    FXS Voice Channel Monitoring and Testing The channel test switches on the FXS-ID back plate can be used to send a 4 second continuous ring- ing voltage to the tip and ring pair of each FXS voice channel. You can check the operation of an individual voice channel by attaching a test telephone to the Tip and Ring pair of a particular channel at the punchdown block or RJ-11 Harmonica, then switching ON the appropriate channel test switch to test that channel.

  • Page 85: Busying Out" Individual Fxs Channels

    8.7.3 “Busying Out” Individual FXS Channels Switching a channel test switch to the ON position has three results on the selected FXS channel: 1. To confirm individual channel circuit integrity, 4 seconds of ringing voltage are sent to the Tip and Ring pair. The Tip is then grounded until the channel test switch is turned to the OFF position (to the right).
  • Page 86 FXS Voice Channel Monitoring and Testing Warning: The four-second applied ring voltage (85V) can constitute a dangerous shock hazard, and can damage attached low-impedance equipment. 9/24/01 8-13...
  • Page 87 FXS-ID Configuration 8-14 9/24/01...

  • Page 88: Battery Reversal Fxs & Dial Pulse Origination Card

    Battery Reversal FXS & Dial Pulse Origination Card Contents of This Chapter: About This Chapter ... 1 Description of the BRFXS/DPO Card ... 2 Overview of Operation ... 2 BRFXS/DPO Applications ... 3 Setting the Transmit and Receive Levels .. 4 Battery Reversal FXS Loop-Start ...

  • Page 89: Overview Of Operation

    provides twelve 2-wire CPE analog loop-start connections to the digital T1 line using the same method used by the FXS voice card, only with the addition of Tip/Ring battery reversal. The FXS interface reverses the polarity of the battery feed towards the customer premise equipment (CPE) in response to the signaling bits coming from the T1 line.

  • Page 90: Brfxs/Dpo Applications

    BRFXS/DPO Applications Note: During a two-way call, the CPE -loop battery is reversed. To disconnect the call either the CPE loop current ceases or the network sends A/B bits = 0/0. The reversed state of the CPE loop, however, will be maintained until the network terminates (releases) the call.

  • Page 91: Setting The Transmit And Receive Levels

    Lines Remote LEC Switch * Use CAC's FXO/DPT 12-Channel voice card Figure 9-2: Dial Pulse Origination (DPO) for DID Transport 9.5 Setting the Transmit and Receive Levels The transmit and receive levels for each BRFXS/DPO voice frequency channel can be set between 0 and -9 dB using twelve 6-position DIP switches (CH1 - CH12) on top of the circuit board card (see Figure 9-3).
  • Page 92 Setting the Transmit and Receive Levels BRFXS V x.x Figure 9-3: BRFXS/DPO Transmit and Receive Level Options If your voice channels require different attenuation level settings than the factory defaults, proceed as follows: Caution: removing and handling the analog cards. 1.

  • Page 93: Brfxs/Dpo Configuration Settings

    5. Press both card ejector latches in towards the FXS card to seat the 64-pin DIN connector in the matching connector on the internal Controller card. 6. Replace the back plate and tighten the thumbscrews. 9.6 BRFXS/DPO Configuration Settings The configuration of the Battery Reversal FXS/DPO card is set by a 4-position DIP switch and 12 individual channel test switches accessed through the ABI back plate.

  • Page 94: Incoming Call

    BRFXS/DPO Configuration Settings Table 9-3 Channel Test Switches & Indicators Test 24 Test 23 Channels 21-24 Test 22 Test 21 Channel 24 Channel 23 Channel 22 Channel Test Switches & Channel 21 Indicators Test 20 Channels 17-20 Test 19 Test 18 Test 17 Channel 20 Channel 19...

  • Page 95: Setting Brfxs And Dpo

    9.7 Setting BRFXS and DPO 9.7.1 Battery Reversal FXS Loop-Start The BRFXS/DPO card includes a setting for 2-wire FXS loop-start operation with battery reversal. To enable this option, set Switch A on the 4-position DIP switch to ON so that cadenced ringing volt- age is applied to the CPE loop during an incoming call (See Table 9-2).

  • Page 96: Self Test Loopbacks

    Self Test Loopbacks Danger: at the Tip and Ring pair of the channel-under-test until the test telephone is picked up to trip the ringing. Requirement: A test telephone connected to the punch down block or RJ-11 Harmonica should ring for 4 seconds. 3.
  • Page 97 Battery Reversal FXS & Dial Pulse Origination Card 9-24 9/24/01...

  • Page 98: About This Chapter

    The FXO/DPT 12-channel analog card is an “office end” telephone line voice card designed specifi- cally as an interface for Carrier Access Corporation’s family of Access Bank II - SNMP T1 Voice and Data Multiplexers, which are FCC-approved digital Channel Banks and Channel Service Unit/ Data Service Units (CSU /DSUs) for attachment of customer premise telecommunications equipment to public network T1 (DS1) services.

  • Page 99: Termination Options

    FXO or DPT termination. Also on the card, each individual channel has a two position switch for the selection of ground start or loop start (see Figure 9-3) and a 6-section DIP switch to control the line attenuation (see Channel Attenuation Options). 10.3 Termination Options The FXO/DPT card can be configured for use as either an FXO or DPT interface card.

  • Page 100: Dial Pulse Termination (Dpt)

    Termination Options Telephone ________________________________________________________________________________ *Battery Reversal FXS/DPO 12- Channel Analog Card Calling Party 10.3.2 Dial Pulse Termination (DPT) In DPT mode, the FXO/DPT offers near end termination for one-way Direct Inward Dial (DID). Two- way DID is provided by CAC’s 4 wire E&M interface. The DPT card interprets T1 signaling bits to: •...

  • Page 101: Channel Attenuation Options

    • detect battery reversal from the PBX for call progress and confirmation of call comple- tion. 10.3.3 Channel Attenuation Options Each of the 12 channels can be configured to attenuate both the transmit and receive audio signal. Each channel has a 6-position dip switch; three positions for transmit attenuation and three positions for receive attenuation.
  • Page 102 Termination Options FXO V x.x 1 2 3 These switches are set for 0 dB attenuation for both transmit and receive Figure 10-3: FXO/DPT Card Switch Settings These switches are set for -9 dB Channel 12 attenuation for both is in Loop transmit and receive Start Mode 6 5 4...
  • Page 103 12-Channel FXO & Dial Pulse Termination Card 10-6 9/24/01...

  • Page 104: 4-Wire E&M/To Configuration

    4-Wire E&M/TO Configuration Contents of This Chapter: About This Chapter ... 1 4-Wire E&M/TO Voice Card ... 1 Typical Applications ... 2 E&M Signaling Conventions ... 3 Programming E&M Signaling Types ... 6 Detector Configuration ... 7 Normal and Tandem Cables... 8 Configuring Signaling Types and Trunk Processing ...

  • Page 105: Physical Description

    4-Wire E&M/TO Configuration ropolitan area networks. Each of the twelve E&M channels can be individually configurted to support Signaling Types I, II, IV or V, using up to 4 signaling and transmission pairs per channel (E/M, SG/ SB, T/R, and T1/R1). This card can be configured to function as Channel Equipment (normal multi- plexer mode) or as Switching Equipment for back-to-back Tandem applications sometimes referred to as Reverse E&M or Pulse Link Repeater (PLR).

  • Page 106: E&M Signaling Conventions

    E&M Signaling Conventions Dedicated Transmission Only Up to 24 E&M or TO Interfaces in 12 Channel Increments Stations Analog PBX Figure 11-1: Normal Mode E&M Termination Access Bank I 4-Wire E&M Tandem Mode Radio or Microwave Radio or Micro- Transceiver Figure 11-2: Tandem Mode E&M Access to Leased Lines or Carriers 11.4 E&M Signaling Conventions According to E&M signaling conventions, switching equipment always originates signaling on the...
  • Page 107 interface incorporates a signaling current detector (the “ear” listening to the line). The multiplexed or carrier channel equipment always originates signaling on the E-lead coming from the transmission line. The signaling current detector is found on the M-lead going toward the transmission line. The 4-wire E&M/TO voice card can be optioned to operate either as channel equipment or switching equipment.
  • Page 108 E&M Signaling Conventions -48V Tandem Mode (Originating) (Switching Equipment) Figure 11-4: E&M Signaling Type 2 -48V Tandem Mode (Originating) (Switching Equipment) Figure 11-5E&M Signaling Type 4 M-Lead Detector E-Lead Detector Normal Mode (Terminating) (Channel Equipment) E&M Type 2 M-Lead Detector E-Lead Detector Normal Mode...

  • Page 109: Programming E&M Signaling Types

    -48V Tandem Mode (Originating) (Switching Equipment) Figure 11-6: E&M Signaling Type 5 11.5 Programming E&M Signaling Types 11.5.1 Jumper Switch Settings E&M signaling types I, II, IV and V (see Figure 11-3, Figure 11-4, Figure 11-5, and Figure 11-6) are configured by jumpers J1, J2 and J3 located on each channel.

  • Page 110: Detector Configuration

    Detector Configuration between the positions indicated above. This makes configuration easier by changing several connec- tions with one move. The jumper pins are on 0.1” x 0.2” centers, making it impossible for the user to accidentally turn the jumper 90 degrees and short -48V to ground. Figure 11-7 shows the jumpers as they appear on the 4-wire E&M/TO card.

  • Page 111: Normal And Tandem Cables

    Table 11-3: E&M T1 Signaling Detector XMT Signaling Bits *Don’t care (0 or 1) 11.7 Normal and Tandem Cables Individual E&M/TO voice cards require the purchase of the Normal mode or Tandem mode cables listed below in Table 11-4. The type of cable used with the signaling line connector determines whether all twelve channels of that card operate only in that mode.

  • Page 112: Tp Busy/Idle Switch

    TP Busy/Idle Switch Table 11-5: 4-Position DIP Switch Settings Switch Number 11.9 TP Busy/Idle Switch Use switch 4 to select whether the tip-ground relays are closed (busy) or open (idle) during trunk pro- cessing. (Trunk processing occurs when the T1 line is in an alarm or reset state.) The Busy position (OFF) causes the tip-ground relays to be closed during a T1 alarm or reset period.

  • Page 113: Receive (Digital-To-Analog) Gain

    T1 level = 3dBm + 16dB + 2dB - 21dB = 0dBm0 11.12 Receive (Digital-to-Analog) Gain To calculate the receive level on the T1, R1 pair, use the following formula: T1/R1 level = T1 level + The following is an example of setting receive gain: Suppose the T1 input level to codec is at -1dBm0.

  • Page 114: Cable Type

    E&M Normal mode cable 11.14.2 Cable Type Voice grade telephone cable 25 twisted pairs of 24 AWG seven-strand copper. Outer diameter 0.34” Two per assembly 11.14.3 Common Connector Female 96-pin DIN C-type connector (AMP 166873-5). DIN performance level II Electrical and environmental properties as per DIN 41612 and IEC 603-2 One per assembly Backshell Kit AMP 826196-1...

  • Page 115: E&M Tandem Mode Cable

    C-Type 96-Pin DIN connector 005-0004 50-Conductor, solid strand 24 AWG Figure 11-8: E&M Normal Mode Cable 11.15 E&M Tandem Mode Cable 11.15.1 Description E&M tandem mode cable, 96-pin DIN female to two Telco 50-pin males. 11.15.2 Cable Type: Voice grade telephone cable 25 twisted pairs of 24 AWG seven-strand copper.

  • Page 116: Markings

    E&M Tandem Mode Cable Two per assembly Adjustable cable clamp (AMP 552763-2) Two per assembly Backshell Kit (AMP 552760-2) Two per assembly 11.15.5 Markings: Blue 1.5” long piece of heat shrink tubing on each cable near Telco connector Silk screen as shown below on DIN connector backshell. 11.15.6 Length 10 feet 11.15.7 Physical Appearance...

  • Page 117: Normal Mode

    Table 11-7(Part 1): Connector Pinouts for Cable P/N 005-0004 RJ2HX Punchdown Block E&M Type I, II, IV, V Normal Mode Note: Telco Pinouts 1 & 26, 2 & 27, 3 & 28, etc. are twisted pairs Telco Connector A C type Telco Telco Card...
  • Page 118 E&M Tandem Mode Cable Table 11-7 (Part 2): Connector Pinouts for Cable P/N 005-0004 RJ2HX Punchdown Block E&M Type I, II, IV, V Normal Mode Note: Telco Pinouts 1 & 26, 2 & 27, 3 & 28, etc. are twisted pairs Telco Connector A C type Telco...
  • Page 119 Table 11-8 (Part 1): Connector Pinouts for Cable P/N 005-0005 RJ2HX Punchdown Block E&M Type I, II, IV, V Normal Mode Note: Telco Pinouts 1 & 26, 2 & 27, 3 & 28, etc. are twisted pairs Telco Connector A C type Telco Telco...
  • Page 120 E&M Tandem Mode Cable Table 11-8 (Part 2): Connector Pinouts for Cable P/N 005-0005 RJ2HX Punchdown Block E&M Type I, II, IV, V Normal Mode Note: Telco Pinouts 1 & 26, 2 & 27, 3 & 28, etc. are twisted pairs Telco Connector A C type Telco...
  • Page 121 4-Wire E&M/TO Configuration 11-18 9/24/01...

  • Page 122: Diagnostics & Troubleshooting

    About This Chapter Diagnostics & Troubleshooting Contents of This Chapter: About This Chapter ... 1 Diagnostic Switches ... 1 Self Test 1 and 2 ... 2 Self Test Fault Indications ... 3 1 kHz Digital Milliwatt Test Signal ... 4 Network Loopback 1 and 2 ...

  • Page 123: Self Test 1 And 2

    Note: These tests as well as additional test functions can be performed using the MS Windows-based Remote Monitor software. For directions on performing Self Test loopbacks and tone transmission, enabling network loopbacks, and activating automatic Alarm Cut-Off (ACO) via the software, see the separate Remote Monitor User’s Guide.

  • Page 124: Card Self Test

    Self Test Fault Indications 2. Verify that T1 Test 1 or T1 Test 2 LED turns green after approximately 16 seconds. 12.3.2 Card Self Test At the start of the self test sequence, when the Controller asserts the self test bit toward the voice card, the following events occur on a per channel basis: •...

  • Page 125: Remote Mode: Ringback Tone Or 1 Digital Milliwatt

    12.4.3 Remote Mode: Ringback Tone or 1 Digital Milliwatt When the Access Bank II - SNMP is powered up in Remote mode, the tone sent during the Self Test can consist either of the same Ringback dual tone (440 Hz +480 Hz) sent in the Local Mode or a stan- dard 1 kHz digital milliwatt test signal.

  • Page 126: Remote Mode: Remote T1 Line Or Payload Loopbacks

    Remote Mode: Remote T1 Line or Payload Loopbacks 12.7 Remote Mode: Remote T1 Line or Payload Loopbacks In Remote mode, if the T1 line is ANSI T1.403 ESF formatted and Network Loopback detect and ESF ANSI detect both has been enabled, the two types of loopback codes the Access Bank II - SNMP can be configured to detect are Remote T1 Line and Remote Payload Loopback.

  • Page 127: Self-Test

    Voice Channels V.35 Data Voice Channels V.35 Data 12.9.1 Self-Test Voice Channels V.35 Data 12-6 These are loops in the "equipment" direction. These are loops in the "network" direction. Figure 12-1: Loopback Legend Self-Test Loop occurs at DS-1 (metallic (Tx to Rx)),unit checks framing, no BERT Figure 12-2: Self-Test 9/24/01...

  • Page 128: Equipment Loopback

    Illustrations of Loops and Self-Tests 12.9.2 Equipment Loopback Voice Channels V.35 Data Figure 12-3: Equipment Loopback 12.9.3 Equipment Loopback - Payload Voice Channels V.35 Data Figure 12-4: Equipment Loopback - Payload DS-1 Network DS1 Equipment Loopback Loop occurrs at DS1 (at framer), Check for framing &...

  • Page 129: Network Loopback

    12.9.4 DS-1 Network Loopback Voice Channels V.35 Data Figure 12-5: DS-1 Network Loopback 12.9.5 : DS-1 Network Loopback - Payload Voice Channels V.35 Data Figure 12-6: DS-1 Network Loopback - Payload 12-8 DS-1 Network DS-1 Network Loop Loops at DS-1 (at framer), have DS-1 Vendor check framing/errors Commands: loop d1 network line loop none...

  • Page 130: Receiving Ds-1 Csu Loopback

    Illustrations of Loops and Self-Tests 12.9.6 Receiving DS-1 CSU Loopback Voice Channels DS-1 Network V.35 Data Loopup Code Receiving DS-1 CSU Loop Causes a network/line loopback Loopup code sent by remote unit or network, occurs at local DS-1 CSU. D4 - line loop "Unframed" ESF AT&T Line/Payload ESF BOM Line/Loop DS-1 vendor checks framing/errors...

  • Page 131: Sending Ds-1 Bert Pattern

    12.9.8 Sending DS-1 BERT Pattern Voice Channels V.35 Data Figure 12-8: Sending DS-1 BERT Pattern 12.9.9 V.35 Equipment Loopback Voice Channels V.35 Data or BERT Tester Figure 12-9: V.35 Equipment Loopback 12-10 BERT Pattern DS-1 Network Send DS-1 BERT Pattern Local unit sends selectable test pattern, for a full T1 @ 64 kBps/Channel.

  • Page 132: Network Loopback

    Illustrations of Loops and Self-Tests 12.9.10 V.35 Network Loopback Voice Channels V.35 Data Check for sync and errors at remote data port, without Figure 12-10: V.35 Network Loopback 12.9.11 Sending V.54 Loopback Voice Channels V.35 Data Local unit sends V.54 loop up code, loop occurs at remote Check for errors on local data port, with or without BERT.

  • Page 133: Receiving V.54 Loopback

    12.9.12 Receiving V.54 Loopback Voice Channels V.35 Data Remote unit or network sends V.54 loop up code, loop Check for errors on remote data port, without BERT. Figure 12-12: Receiving V.54 Loop 12.9.13 Sending FX Ring or Tone Ringing or 1004 Hz Tone Voice Channels...

  • Page 134: Led Test And Status Indicators

    LED Test and Status Indicators SNMP Control Panel. Setting this switch to the Alarm Cut-Off position (ON) opens the alarm relay contacts (150 Vrms, 150 mA maximum load) that close when the Access Bank II - SNMP enters an alarm state. Table 9-3 defines the pin functions on the 50-pin Tip &...

  • Page 135: Fault Isolation Procedures

    Table 12-5: T1 Test LEDs for T1 Span 1 and 2 State GREEN FLASHING GREEN YELLOW FLASHING YELLOW Table 12-6: V.35 Status LED State GREEN FLASHING GREEN YELLOW FLASHING YELLOW 12.12 Fault Isolation Procedures This section lists typical trouble symptoms that may occur while operating the Access Bank II - SNMP and suggests appropriate corrective actions to take.
  • Page 136 Fault Isolation Procedures Table 12-7: Control Panel LED Indications Symptom All LED test and status indicators are OFF. T1 Span 1 or 2 LED is RED. Table 12-8: Control Panel LED Indications (continued) Symptom T1 Span 1 or 2 LED is YELLOW. Corrective Action Indicates a loss of power or excessive voltage to the Access Bank II - SNMP.

  • Page 137: Back Plate Indications

    T1 Test 1 or 2 LED is RED. T1 Test 1 or 2 LED flashes YELLOW. 12.13 Back Plate Indications 12.13.1 Voice Channel LED is RED (during a Self Test) During a Self-Test, a RED voice channel LED may appear, and does not indicate a particular prob- lem.

  • Page 138: Access Bank Ii - Snmp Shuts Down For No Apparent Reason

    Access Bank II - SNMP Shuts Down for No Apparent Reason 1. Check the voice cable for a loose connection. 2. Check the voice cable for a broken/open pair. 3. Use Remote Monitor software to run a Self Test Loopback with the Ringback tone. If no ringing tone is heard at the drop, the ringback generator on the Controller card may be faulty.
  • Page 139 12-18 9/24/01...

  • Page 140: Chapter 13 Maintenance

    About This Chapter Maintenance Contents of This Chapter: About This Chapter ... 1 Replacing a Voice Card ... 2 Replacing the Controller Card ... 3 13.1 About This Chapter This chapter provides procedures for maintaining the Access Bank II - SNMP, including: •...

  • Page 141: Replacing A Voice Card

    13.2 Replacing a Voice Card To replace a voice card while the Access Bank II - SNMP is hot, refer to Figure 13-1, then follow these steps: 1. Release the two thumb screws on the back plate of the Access Bank II - SNMP and remove the plate.

  • Page 142: Replacing The Controller Card

    Replacing the Controller Card Figure 13-1: Accessing the Voice Cards 13.3 Replacing the Controller Card To replace the Access Bank II - SNMP Controller card, follow these steps: 1. Power down the Access Bank II - SNMP. 2. Disconnect power and interface cables 3.
  • Page 143 card. 7. Insert the new Controller card and secure it with the five screws removed in Step 7. 8. Insert the voice card(s) and slide the chassis tray back into place. 9. Replace the back plate and tighten the two thumbscrews. 10.
  • Page 144 Replacing the Controller Card Figure 13-3: Replacing the Controller Card 9/24/01 13-5...
  • Page 145 13-6 9/24/01...

  • Page 146: Snmp Management & Command Line Interface

    14.2 Local/Remote Mode Selection The Access Bank II SNMP comes equipped with two sets of external DIP switches for selecting local or remote control. The DIP switches must be set to the remote software control mode in order to use SNMP, CLI, or GUI management terminals.

  • Page 147: Snmp Management

    SNMPv2, per RFC 1659. 14.3.1 Local and Remote SNMP Management The Access Bank II SNMP provides SNMP management through its Ethernet 10Base-T port. Remote SNMP management is possible over either of the T1 lines within a V.35 user data segment, as shown in Figure 14-1.

  • Page 148: Protocols

    Manager can also set thresholds for traps. Traps specify network events and conditions for which the Agent automatically sends a Telnet alarm message with trap data back to the Manager. The Access Bank II SNMP Agent’s principle benefits are the proactive management of V.35 and DSX-1 alarms, performance statistics, and line tests.

  • Page 149: Management Information Bases

    14.3.4 Management Information Bases The SNMP agent on Access Bank II SNMP supports the following standard MIB object groups: Table 14-1: Supported Management Information Bases MIB RFC Description Management Information Base for Network Management of TCP/IP-based: In- RFC1213 ternet MIB-II...

  • Page 150: Traps

    • T1 interface statistics, per RFC 1406 14.3.7 Traps The Access Bank II SNMP agent supports the following standard SNMPv2 defined traps. In the future, enterprise specific traps will be added. Interpretations of the trap values are: coldStart Trap A coldStart(0) trap signifies that the sending protocol entity is reinitializing itself such that the agent's configuration or the protocol entity implementation may be altered.

  • Page 151: Maintenance

    The user may also employ standard Internet PING function tests to check the connectivity at the IP layer. All features of the Access Bank II SNMP are manageable through the Command Line Interface (CLI) using a VT-100 terminal via the RS-232 port, or using a Telnet terminal session over the Ethernet port.

  • Page 152: Cli Operation

    Command Line Interface (CLI) Remote Control Telephone Modem Network VT-100 Terminal Figure 14-3: Local and Remote RS-232 CLI Management Remote Control Telnet in Frame data stream or IP Network Telnet Terminal Figure 14-4: Local and Remote Telnet CLI Management 14.4.2 RS-232 CLI Operation To use the Command Line Interface (CLI) with an RS-232 connection to a VT-100 terminal: 1.

  • Page 153: Context Sensitive Help

    5. If there is no Password defined, then the following screen should be displayed. Access Bank Boot Version 1.00 Management Version 1.29 Automatic Login to Access Bank : Access Bank Carrier Access Corporation Access Bank Slot Card --------- --------- AB-II SNMP 1.02...
  • Page 154 Command Line Interface (CLI) commands, including all levels of options for each command. Typing help after a command name provides a list of the command options at all levels. 1. Type ? at the prompt to list all of the commands, as shown below. Commands ...Command Line Interface Help.
  • Page 155 2. Type help at the prompt to list all of the commands and options, as shown below. Commands ... CommandLineInterfaceHelp.Forimmediate ... Enter \ to go to the top command level aco ... Display/Set Alarm Cutoff off ... Disable alarm on ... Enable alarms ...
  • Page 156 Command Line Interface (CLI) t11...Set Clock Source to T1 #1 t12...Set Clock Source to T1 #2 internal ...Set Clock Source to internal config ...Set/Restore Configuration code ipaddr “path” .Load app code “path” from TFTP server; download ...(Diagnostic) Download current configura- factory ...Initialize and Download Factory Defaults from [ipaddr “path”]Load configuration FROM XModem or TFTP restore ...Restore/download last saved configuration...
  • Page 157 type ... Display DNI Channel Type s:c [n] opt ... Set Channel Type for [n] channels from s:c dialout ... Display/Set dialout alarm enables all on|off ... Set all alarm enabless pager ... Display/Set pager device strings ““ ““ ... Disable pager device “phone”...
  • Page 158 Command Line Interface (CLI) dsx0|csu0 ...DSX ( dsx133 ...DSX (133’-265’) dsx266 ...DSX (266’-398’) dsx399 ...DSX (399’-532’) dsx533 ...DSX (440’-550’) csu7...CSU csu15...CSU 15.0 db csu22...CSU 22.5 db linetype ...Set DS1 Line Type esf...ESF Line Type d4...D4 linecode ...Set DS1 Coding Type ami...AMI b8zs...B8ZS Line Coding prm ...Set DS1 Performance Monitor Message Type...
  • Page 159 ringback to fx ... > ds1 d1 send equipment ... > ds1 d1 send equipment ring tone to fx ... > ds1 d2 send equipment tone equipment ... Display the Equipment List event ... Display the next 18 events all ... Display the entire Event Log clear ...
  • Page 160 Command Line Interface (CLI) carrier on|off ..Loss of carrier detected csuloop on|off ..CSU loop code received unframed on|off ..Unframed, all 1’s received sync on|off ..Loss of sync yellow on|off ..Yellow alarm received on|off ..BPVs exceed 1544 in 15 min period on|off ..SES exceed 10 in 15 min period unavail on|off ..Unavailable seconds in 15 min period...
  • Page 161 rs232 ... Display/Set Optional Data RS-232 Port baud ... Set Async Subrate Baud Rate b9600 ... 9600 baud b19200 ... 19200 baud b38400 ... 38400 baud b57600 ... 57600 baud data ... Set Async Subrate Data Size bit7 ... 7 bit data bit8 ...
  • Page 162 Command Line Interface (CLI) interface ...IP Interface leds ...Leds on unit signal ...FX Signal Type by Channel snmp ...SNMP Interface tcp ...TCP Interface udp ...UDP Interface xmodem ...XMODEM Interface telnet ...Set Telnet Session Configuration echo ...Echo Telnet output on serial line off...Disable echo on...Enable time ...Display/Set Time: time hr:mm:ss...

  • Page 163: Configuration Commands

    QRSS to net ... v35 v1 send network equipment ... Send Pattern to Equipment [p] [r] ... p - optional pattern p511 to router speed ... Single Channel Speed nx56 ... 56Kb per Channel with 7 Bit Data nx64 ... 64Kb per Channel with 8 Bit Data dsu ...

  • Page 164: 2Alarms

    Command Line Interface (CLI) Operations Type To turn the Alarm Cutoff aco on To turn the Alarm Cutoff aco off To display the status of the Alarm Cutoff 14.4.4.2 alarms Use the alarms command to turn on and off, the Access Bank alarms. Operations Type To set all alarms on...

  • Page 165: 6Config

    There are no options for this command. To initiate a reboot, type boot and press return. 14.4.4.5 clk Use the clk command to set the system clock sources. The Access Bank II - SNMP allows the user to configure a primary and secondary clock source. Operations To set primary clock source to T1 #1...

  • Page 166: Craft

    Command Line Interface (CLI) Operations Type To display all connections connections To display bypass connections bypass connections 14.4.4.8 craft Use the craft command to set and display all options of the craft port. This command allows the user to customize the craft (management) interface for communication parameters and for remote and dia- lout access.

  • Page 167: 10Dni

    14.4.4.10dni Use the dni command to set the DNI properties for voice channels. Operations set signal type for n channels from s:c To display signal type To set DNI channel type To display DNI channel type 14.4.4.11dialout Use the dialout command to set and display enabling for the dialout alarms. Operations set all dialout alarms enabled...

  • Page 168: Event

    Command Line Interface (CLI) 14.4.4.13 event Use the event command to display or clear the event log. Operations Type event display the next 18 events To display the entire event all event log To display the first 18 event first events To clear the event log event clear...

  • Page 169: Kill

    14.4.4.16 kill Use the kill command to remove time slot connections. This command is used to kill static connec- tions and group definitions. Operations To remove a bypass connection on T1 #1 To display command Help 14.4.4.17 loop Use the loop command to display, disable and enable loopbacks. Operations To set a line loopback towards the network on...

  • Page 170: Password

    Command Line Interface (CLI) Operations Type To make bypass for make bypass v1 d2:1 2 group v1 in ds1 #2 channels 1 and 2 To make group make group b f2:1 12 assignment for group b in fxs #2 channels 1 to 12 To display Help make ? 14.4.4.20 name...

  • Page 171: Snmp

    Operations To validate that a node on the network can be reach via the Access Bank II - SNMP To send IP ping 4 times with 50 ml delay between pings To display Help 14.4.4.23 rs232 Use the rs232 command to configure the RS232 port. To see all the options for this command, type rs232 help.

  • Page 172: Trap

    Command Line Interface (CLI) event and alarm logs. Operations Type To configure the clock for time 08:04:00 the time To display date & time date 14.4.4.28 trap Use the trap command to send a warm start trap to SNMP, or to send a link up or down trap to an interface.

  • Page 173: V35

    14.4.4.30 v35 Use the v35 command to configure parameters for the V.35 data port to be accessed by the SNMP manager via RFC-1659. Operations To set the circuit ID to “V.35 - 1” To set clock inversion to receive clock inverted To set CTS to follow RTS signal To set data inversion...

  • Page 174: Log

    Command Line Interface (CLI) 14.4.5.2 log Use the log command to display the current alarm history log. Operations Type To display the alarm history log 14.4.5.3 statistics Use the statistics command to display ds1, channel and group performance. Operations Type To display the ds1 1 statistics ds1 1 performance...
  • Page 175 Operations To display the status of the interfaces To display the status of the Ethernet Interface To display the status of the IP interface To display the status of the SNMP interface To display Help 14-30 Type Comments status all Displays the status of all the interfaces status ethernet Displays status and performance...
  • Page 176 GLOSSARY 10Base-T: 10Base-T is an IEEE standard for operating Ethernet local area networks (LANs) on twisted- pair cabling using the home run method of wiring (the same as the phone company uses) and a wiring hub that contains electronics performing similar functions to a central telephone switch. The full name for the standard is IEEE 802.3 10Base-T.
  • Page 177 CHANNEL SERVICE UNIT: See DSU/CSU CONNECTION: A connection is a logical linkage between timeslots on a span or between spans. CROSSTALK: Crosstalk occurs when you can hear someone you did not call talking on your telephone line to another person you did not call. You may also only hear half the other conversation (i.e. just one per- son speaking).
  • Page 178 DNIS (DIRECTORY NUMBER IDENTIFICATION SERVICE): DNIS is a feature of 800 and 900 lines that provides the number of the caller dialed to reach the attached computer telephony system. Using DNIS capabilities, one trunk group can be used to serve multiple applications. The DNIS number can be provided in a number of ways, inband or out-of-band, ISDN or via a separate dedicated data channel.
  • Page 179 Access Bankô II, that incorporates a controller, channel service unit (CSU), ringing generator and power converter on a single card to interface between the T1 network and the analog functions of the channel bank. PBX (PRIVATE BRANCH EXCHANGE): PERFORMANCE REPORT MESSAGE (PRM): PLAR (PRIVATE LINE AUTOMATIC RINGDOWN): A leased voice circuit that connects two single telephone handsets together.
  • Page 180 naling. TRUNK PROCESSING (TP): WINK: A signal sent between two telecommunications devices as part of a handshaking protocol. It is a momentary interruption in SF (Single Frequency) tone, indicating that the distant Central Office (CO) is ready to receive the digits that have just been dialed. In telephone switching systems, a single supervisory pulse.

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