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Paradyne 8820 Installation Manual

Broadband access concentrator
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See also: Reference Manual , Instruction and Installation Manual
8820 Broadband Access
Concentrator

Installation Guide

Document No. 8820-A2-GN20-80
November 2004

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Summary of Contents for Paradyne 8820

  • Page 1: Installation Guide

    8820 Broadband Access Concentrator Installation Guide Document No. 8820-A2-GN20-80 November 2004...
  • Page 2 Paradyne Corporation. GranDSLAM, GrandVIEW, iMarc, ReachDSL, and TruePut are trademarks of Paradyne Corporation. All other products and services mentioned herein are the trademarks, service marks, registered trademarks, or registered service marks of their respective owners. November 2004 8820-A2-GN20-80...
  • Page 3 Software in the possession of Licensee together with all documentation and related materials. 10. This Agreement shall be governed by the laws of the State of Florida, without regard to its provisions concerning conflicts of laws. 8820-A2-GN20-80 November 2004...

  • Page 4: Important Safety Instructions

    7. Connect the product to a –42 to –57 VDC SELV (Models 8820-A2-500, 8820-A2-515, and 8820-A2-520) or a –40 to –72 VDC (Model 8820-A2-530) TNV-2 supply source that is electrically isolated from an AC source or provided by batteries.
  • Page 5 The termination on an interface may consist of any combination of devices subject only to the requirement that the sum of the Ringer Equivalence Numbers of all the devices does not exceed 5. 8820-A2-GN20-80 November 2004...
  • Page 6 This is a Class A product based on the standard of the Voluntary Control Council for interference by Information Technology Equipment (VCCI). If this equipment is used in a domestic environment, radio disturbance may arise. When such trouble occurs, the user may be required to take corrective actions. November 2004 8820-A2-GN20-80...

  • Page 7: Table Of Contents

    8820 BAC Features ........
  • Page 8 Hot Insertion or Removal of the SIM ......November 2004 2-24 2-24 2-24 2-26 2-27 8820-A2-GN20-80...
  • Page 9 DB9 Adapter Pinouts ........B Technical Specifications Index 8820-A2-GN20-80 November 2004 Contents...
  • Page 10 Contents November 2004 8820-A2-GN20-80...

  • Page 11: About This Guide

    8820-A2-GN20-80 Description Provides general information about what types of cards can be used in the 8820 BAC, and describes features of the BAC. Describes what is supplied with the 8820 BAC, how to install it, and how to install cards into the chassis.

  • Page 12: Product-Related Documents

    Shelf Concentration and Processing (SCP) Card Installation Instructions Hotwire TDM SDSL Termination Units, Models 8777 and 8779, User’s Guide Hotwire TDM SDSL Termination Units, Models 8777 and 8779, Installation Instructions Hotwire TDM SDSL Termination Units, Models 8775 and 8785, Installation Instructions November 2004 8820-A2-GN20-80...
  • Page 13 8900-A2-GZ40 8990-A2-GN10 To order a paper copy of a Paradyne document, or to speak with a sales representative, please call 727-530-2000. 8820-A2-GN20-80 Document Title Hotwire 8774 TDM SDSL Termination Unit, with DSX-1 Interface, User’s Guide Hotwire 8774 TDM SDSL Termination Unit, with DSX-1 Interface, Installation Instructions Hotwire 8776 TDM SDSL Termination Unit, with G.703 Interface,...
  • Page 14 About This Guide viii November 2004 8820-A2-GN20-80...

  • Page 15: Introduction

    Introduction What is the 8820 Broadband Access Concentrator? The 8820 Broadband Access Concentrator (BAC), which can be installed at the Network Service Provider (NSP) location, provides high-speed Internet or intranet access. The BAC is a 20-slot chassis with integral power distribution and conditioning, as well as alarm, cooling, and interface subsystems designed to house up to 18 Digital Subscriber Line (DSL) port cards.

  • Page 16: 8820 Bac Cards

    1. Introduction The following illustration shows a high-level view of a typical configuration for an 8820 BAC. 8820 BAC Cards The BAC accepts the following types of cards: SCP card Provides aggregation of DSL traffic on the ATM bus for the shelf, and administers and provides diagnostic connectivity to the line cards.
  • Page 17 — 8985 24-port ATM SHDSL card, for use with the SCP card. — 8995 8-port T1 IMA card, for use with the SCP card. — 8997 8-port E1 IMA card, for use with the SCP card. 8820-A2-GN20-80 November 2004 1. Introduction...

  • Page 18: 8820 Bac Features

    Two PEMs are available: — Model 8820-S2-903 accepts –48 VDC input — Model 8820-S1-906 accepts –48 VDC or –60 VDC input Power Redundancy The two PEMs mounted in the front of the chassis provide power redundancy.
  • Page 19 ATM Uplink The ATM uplink provides various network services, applications, and protocols (including DS3, OC3, E3, DS1 IMA, and E1 IMA) over a common ATM transport and switching system. Network Equipment-Building System (NEBS) The BAC is NEBS certified. 8820-A2-GN20-80 November 2004...
  • Page 20 1. Introduction November 2004 8820-A2-GN20-80...

  • Page 21: Installation

    BAC. Power The BAC operates from a standard CO 48 VDC power supply (or, for the model 8820-A2-530 only, a 48 or 60 VDC power supply). The power source wires must be 8 AWG, solid or stranded. Grounding A copper lug connector is attached to the back cover of the chassis near the bottom-center area.

  • Page 22: Unpacking The Hardware

    Unpacking the Hardware When shipped, the 8820 BAC is packed in a cardboard shipping container. Carefully remove the chassis from its shipping container and check for physical damage. If the chassis shows signs of shipping damage, report this immediately to your shipping and sales representatives.

  • Page 23: Package Contents

    Package Contents The 8820 BAC consists of the following components (all of which are already installed in the chassis): 1 chassis with backplane 2 mounting brackets (attached to chassis) 1 Internal Air Filter 2 Power Entry Modules (PEMs) 1 System Interface Module (SIM) 1 Fan Tray Assembly 2 multislot filler plates covering 16 slots (Slots 1–8 and 10–17)
  • Page 24 — 18 locking pivot brackets and screws for use with the customer-provided cables used on the rear of the chassis Be sure to register your warranty at www.paradyne.com/warranty. Before installing the 8820 BAC, read the beginning of this document. Important Safety Instructions...

  • Page 25: Mounting Configurations

    Mounting Configurations The 8820 BAC comes equipped with mounting brackets to support installation in 19-inch (48.3 cm) Electronic Industries Association (EIA)-type or 23-inch (58.4 cm) NEBS-type racks. Installation of the 8820 chassis in a European Telecommunication Standards Institute (ETSI)-type rack requires a different set of custom mounting brackets.

  • Page 26: Chassis Installation

    2. Installation Chassis Installation You will need a Phillips screwdriver to install the 8820 BAC into a commercial EIA-standard 19- or 23-inch rack. For both the 19- and 23-inch wide rack, the chassis can be installed in one of four depth positions: front flush-mount, 1-inch (2.54 cm) setback, 3-inch (7.62 cm)

  • Page 27: Changing The Setback Position Of The Mounting Brackets

    3. Replace and tighten the three screws on each side to attach the brackets in the setback position. 4. Follow the procedures for installing the chassis in a 19- or 23-inch rack in Installation into a 19-Inch or 23-Inch Rack 8820-A2-GN20-80 Positioning the Mounting Brackets November 2004 2. Installation on page 2-6.)

  • Page 28: Installation Into A 19-Inch Or 23-Inch Rack

    This action positions the chassis correctly for installation. 4. Install the remaining three mounting screws for each bracket and tighten all screws. Install the next chassis in the same manner. Front Rail Screw Keyhole Front of 19-inch Rack 00-15324a-02 November 2004 8820-A2-GN20-80...

  • Page 29: Installation Into A Rack Without Threaded Screw Holes

    Start all screws, then tighten all screws until each screw head is flush with the chassis and is securely mounted in the rack. 8820-A2-GN20-80 Front Rail Self-retaining...

  • Page 30: Installing The Air Filter

    When oriented properly, the vertical arrows on the front and rear edges of the filter point up. 3. Replace the vent cover plate, ensuring that the plate’s foam strip presses against the front of the filter. 4. Replace the screws. 2-10 November 2004 8820-A2-GN20-80...

  • Page 31: Connecting Power

    WARNING: While power connections can be made to either the front or the rear of the chassis, they must not be made to both at the same time. 8820-A2-GN20-80 November 2004 2. Installation 2-11...

  • Page 32: Front Power Access

    3. Remove the two M4 Phillips-head screws installed in the power taps located on the left and right side of the PEM wiring board. Also remove the two split cable bushings from the PEM faceplate if they are installed. 2-12 Step November 2004 8820-A2-GN20-80...
  • Page 33 7. Reinstall the PEM into the chassis using the mounting screws removed in Step 8. Repeat the above steps for the remaining PEM. 9. Cable ties may be used to secure the power wiring to the PEM brackets. 8820-A2-GN20-80 1), to the power taps using the M4 Phillips-head screws. M4 Phillips-head Screw...

  • Page 34: Rear Power Access

    Both PWR A and PWR B must be powered, or else the management card alarm will activate. 2-14 CAUTION: USE NO. 8 AWG ONLY PWR B PWR A Power Connection Metal Covers November 2004 9 8 7 6 5 4 3 2 1 00-16647-01 8820-A2-GN20-80...
  • Page 35 Slide the bushing upward into the cable access holes in the bottom of the chassis and press on the bushing until it snaps, locking it in place. 8. Reinstall the metal cover removed in 9. Repeat this procedure for the other metal cover. 8820-A2-GN20-80 Step Step Step November 2004 2.

  • Page 36: Insertion Or Removal Of The Pems

    It is important to completely secure each card in place before installing the next card (tighten upper and lower screws). This is required to ensure proper pressure on the EMI gaskets and to maintain proper air flow. 2-16 November 2004 8820-A2-GN20-80...

  • Page 37: Filler Plates And Cards For The Bac

    DSL port card will be assigned a MAC address for the slot as stored in the SIM. Replacing the SIM will result in a new MAC address being assigned to all slots. 8820-A2-GN20-80 And Can Accept These Cards . . .

  • Page 38: Installing An Scp Card

    6. Secure the card by fastening the screws on each end of the faceplate. This is required to maintain proper gasket pressure on the faceplate as well as proper air flow. 2-18 Verifying the Installation on page 2-27. November 2004 8820-A2-GN20-80...

  • Page 39: Installing An Mcp Card

    ON (blinking green). 5. Secure the MCP card by tightening the top and bottom screws on the faceplate. This is required to ensure proper pressure on the EMI gaskets and to maintain proper air flow. 8820-A2-GN20-80 November 2004 2. Installation 2-19...

  • Page 40: Installing Line Cards Into Slots 1-7 And 10-17

    The following table of procedures in on page 2-21 will serve as a reference. 2-20 on page 2-24. Whenever you are installing additional line cards, November 2004 Installing Line Cards into Filler Plates for the 8820-A2-GN20-80...

  • Page 41: Filler Plates For The Bac

    To remove the multislot filler plate: 1. Remove the screws fastening the filler plate to the chassis. 2. Lift the filler plate away from the chassis. 8820-A2-GN20-80 Then . . . 1. Remove the multislot filler plate from the chassis.
  • Page 42 The edge with the the EMI gaskets is needed to create a good EMI seal with the card in the slot to the left of the filler plate. 2-22 Caution Label Gaskets 99-16261-01 Rear View November 2004 Step 8820-A2-GN20-80...
  • Page 43 6. Ensure that a good EMI seal is made with the EMI gaskets on the left side of the multislot filler plate by applying slight pressure to the left. 7. Replace the screws in the multislot filler plate to fasten it to the chassis. 8820-A2-GN20-80 Step 1 through Step 3 for each line card being installed.

  • Page 44: Installing Line Cards Into Slots 7 And 16

    You may need to use the filler plates to cover open slots in the chassis at a later time. Covering empty slots is required to maintain EMI shielding and proper cooling. 2-24 Step 2 on page 2-25. on page 2-20. November 2004 8820-A2-GN20-80...
  • Page 45 NOTE: If a new line card is not installed in this slot, a gasketed, single filler plate must be installed to provide shielding and proper air flow. 8820-A2-GN20-80 Installing Line Cards into Slots 1–7 and 10–17 November 2004 2. Installation...

  • Page 46: Installing An Scm Card

    5. Secure the card by fastening the screws on each end of the faceplate. This is required to maintain proper gasket pressure on the faceplate, as well as proper air flow. 6. Attach the appropriate cables to the connectors protruding through the SCM faceplate. 2-26 November 2004 8820-A2-GN20-80...

  • Page 47: Verifying The Installation

    Verify that the SYSTEM OK LEDs on any line cards are cycling off and on. If these LEDs fail to appear as described, see Chapter 6, Troubleshooting, for more information. 8820-A2-GN20-80 Troubleshooting Table November 2004 2. Installation...
  • Page 48 2. Installation 2-28 November 2004 8820-A2-GN20-80...

  • Page 49: Cabling: Line Card Tip And Ring

    1–18, from right to left, on the back of the chassis. This corresponds with the 18 slots for circuit cards. The cable for the first slot is installed in the connector identified as 1, and so on. 8820-A2-GN20-80 Installing Locking Pivot Brackets November 2004 Connecting a on page 3-2.

  • Page 50: Connecting A Line Card Using Cable Ties

    Connecting a Line Card Using Cable Ties Procedure To connect a line card in the 8820 BAC using the provided cable ties: 1. On each cable, replace the longer captive screw on the cable connector with the #4-40 Phillips pan-head screw shipped in a plastic bag with the unit. Do not insert the screw past the connector body until 2.
  • Page 51 5. Tighten the captive screw on the top of the cable’s connector to secure it to the insert mounted on the rear cover. 6. Repeat this procedure for the remaining connectors. 8820-A2-GN20-80 3. Cabling: Line Card Tip and Ring Locking Pivot...

  • Page 52: Cable Management Brackets

    When you have correctly installed the cable management brackets, ten slotted holes are exposed at each side to accept the cables and the bushings. 9 8 7 6 5 4 3 2 1 Cable Management Bracket 00-16292-02 November 2004 8820-A2-GN20-80...

  • Page 53: Split Cable Bushings

    Do not block the air vents on the side of the chassis with the cables. Side View Split Bushing Shipped Loose (Field Installed) Management Air Vents 8820-A2-GN20-80 Rear View Customer’s Network Cables Cable Bracket Ground November 2004 3. Cabling: Line Card Tip and Ring...
  • Page 54 3. Cabling: Line Card Tip and Ring November 2004 8820-A2-GN20-80...

  • Page 55: Cabling: Standard Sim

    Cabling: Standard SIM Standard SIM This chapter describes cabling for the standard System Interface Module (SIM), feature number 8820-S1-902, which has 24 8-pin ports: Clock A and Clock B – See on page 4-2 Serial SCM – See Serial MCP – See Alarm –...

  • Page 56: Connecting Clock Sources To Clock A And Clock B

    1. Plug the 8-pin modular cable into the Clock A or Clock B connector on the front of the 8820 chassis. The active SCP card has access to both connectors. 2. Connect the other end of the cable to the BITS clocking source.

  • Page 57: Connecting To A Modem For Remote Management (With Mcp)

    Connecting to a Modem for Remote Management (with MCP) Before connecting the 8820 BAC to a standard AT dial-up modem, configure the modem with the following settings: Set the modem for auto answer. For example, ATS0=1. Turn off character echo. For example, ATE0.

  • Page 58: Connecting An Scp Card To A Terminal Or Pc

    CO alarm system. See Procedure To connect the 8820 BAC to a CO alarm system: 1. Plug an 8-pin modular cable into the ALARM port of the chassis. 2. Dress the cable to the right in the cable tray.

  • Page 59: Connecting An Scp Card To An Snmp Management System

    2. Dress the cable to the right and through the cable retainer. 3. Plug the other end of the cable into the 10/100BaseT hub connected to the SNMP management system network. 8820-A2-GN20-80 LAN Slot A LAN Slot B LAN SLOT...

  • Page 60: Connecting To The Ipc, Ethernet Hubs, Or Switches

    Installation Instructions. Procedure To connect the 8820 BAC to the IPC, Ethernet hubs, or switches: 1. Plug an 8-pin modular UTP CAT5 cable into LAN jack Port 1 for connecting the LAN wiring from the line card in Slot 1. Repeat this step for jack Port 2 for the line card in Slot 2, etc.

  • Page 61: Cabling: Test Access Sim

    Cabling: Test Access SIM Test Access SIM This chapter describes cabling for the Test Access System Interface Module (SIM), feature number 8820-S1-905, which has 12 8-pin ports: Clock A and Clock B – See on page 5-2 MCP Serial – See SCP Serial –...

  • Page 62: Connecting Clock Sources To Clock A And Clock B

    1. Plug the 8-pin modular cable into the Clock A or Clock B connector on the front of the 8820 chassis. The active SCP card has access to both connectors. 2. Connect the other end of the cable to the BITS clocking source.

  • Page 63: Connecting To A Modem For Remote Management (With Mcp)

    Connecting to a Modem for Remote Management (with MCP) Before connecting the 8820 BAC to a standard AT dial-up modem, configure the modem with the following settings: Set the modem for auto answer. For example, ATS0=1. Turn off character echo. For example, ATE0.

  • Page 64: Connecting An Scp Card To A Terminal Or Pc

    — Flow Control = None Connecting to a Modem for Remote Management (with SCP Card) Before connecting the 8820 BAC to a standard AT dial-up modem, configure the modem with the following settings: Set the modem for auto answer. For example, ATS0=1.

  • Page 65: Connecting The Alarm In Port To An External Alarm

    External power failures in a Remote Terminal (RT) Alarm In Connector Procedure To connect a device to the 8820 BAC’s Alarm IN port: 1. Plug an 8-pin modular cable into the Alarm IN port. 2. Dress the cable to the right in the cable tray.

  • Page 66: Connecting Alarm Out To The Co Alarm System

    CO alarm system. See Procedure To connect the 8820 BAC to a CO alarm system: 1. Plug an 8-pin modular cable into the Alarm Out port of the chassis. 2. Dress the cable to the right in the cable tray.

  • Page 67: Connecting An Scp Card To An Snmp Management System

    Connecting the Hub-1 and Hub-2 LAN Ports The Hub-1 and Hub-2 LAN ports provide a NEBS-compliant hub for applications that require connecting external devices though the 8820 system. The SCP card and 8922 POTS card can be monitored using these ports.

  • Page 68: Using The Test Access Path (Tap) Ports

    These are used in conjunction with Transaction Language 1 (TL1) commands for testing of cards (such as the 8922 POTS card) that support a Metallic Test Access Unit (MTAU) function. See the 8620 and 8820 Broadband Access Concentrators TL1 Interface Reference for more information. Hot Insertion or Removal of the SIM If the port-card Ethernet interfaces are not being used, it is possible to remove the SIM without disrupting user data.

  • Page 69: Troubleshooting

    Using a voltmeter, check for power at the terminal connections. If there is power, call your sales representative for service to the 8820 BAC. If there is no power at the terminal, call an appropriate electrician. For an SCP-card-based chassis: 1.

  • Page 70: Leds

    Alarm LED lit. No major alarms. Yellow Minor alarm present on any of the cards (or Power Alarm problem) in the chassis. The card with alarm conditions will also have its Alarm LED lit. No minor alarms. November 2004 8820-A2-GN20-80...

  • Page 71: Clock A And Clock B

    Clock A and Clock B When an SCP card is installed, the CLOCK A and CLOCK B connectors may be used for system clocking. They have the following pin assignments: Pin Number 8820-A2-GN20-80 Not used Not used Not used Signal + Signal –...

  • Page 72: Mcp Serial Connector

    A. Pinouts MCP Serial Connector The 8-pin SERIAL MCP connector (8820-S1-902 SIM) or MCP SERIAL connector (8820-S1-905 SIM) is a DCE-type connection with the following pin assignments. Pin Number Serial SCM and SCP Serial Connector The 8-pin SERIAL SCM connector (8820-S1-902) or SCP SERIAL connector (8820-S1-905) is a DCE-type connection with the following pin assignments.

  • Page 73: Alarm In Connector

    Alarm In Connector The ALARM IN connector (8820-S1-905) supports two alarm-in circuits. Pin Number Alarm Out Connector The ALARM connector (8820-S1-902) or ALARM OUT connector (8820-S1-905) consists of two sets of dry contact closures on an 8-pin jack. The Alarm leads report major and minor alarms to a CO alarm system.

  • Page 74: Mcp Lan And Scp Lan Connectors

    A. Pinouts MCP LAN and SCP LAN Connectors The 8-pin interfaces for the MCP LAN and SCP LAN 10BaseT connections (8820-S1-905) have the following pin assignments. Pin Number HUB-1 and HUB-2 LAN Connectors The 8-pin interfaces for the HUB-1 LAN and HUB-2 LAN 10BaseT connections (8820-S1-905) have the following pin assignments.

  • Page 75: Lan Slot 10Baset Connectors

    LAN SLOT 10BaseT Connectors The 8-pin interfaces for the LAN 10BaseT connections (8820-S1-902) have the following pin assignments. Pin Number 8820-A2-GN20-80 TX Data + TX Data – RX Data + Reserved Reserved RX Data – Reserved Reserved November 2004 A. Pinouts...

  • Page 76: Telco 50-Pin Connector Pinouts For Dsl Loops And Pots Splitters

    17, 42 6, 31 18, 43 7, 32 19, 44 8, 33 20, 45 9, 34 21, 46 10, 35 22, 47 11, 36 23, 48 12, 37 24, 49 25, 50 November 2004 Number 50 Number 1 00-16714 8820-A2-GN20-80...

  • Page 77: Db25 Adapter Pinouts

    8-pin modular serial interface to a standard DB9 interface, which can then be connected to a laptop computer. The following table lists the pin assignments. 8-Pin Modular Serial Interface Pin Number 8820-A2-GN20-80 DB25 Interface Pin Number Pins 1 and 2 are –...
  • Page 78 A. Pinouts November 2004 8820-A2-GN20-80...

  • Page 79: Technical Specifications

    Criteria* The 8820 BAC is Network Equipment-Building System (NEBS) certified. Each 8820 BAC is cooled by its integral, plug-in fan module assembly. Each chassis is independently cooled in a stack; it does not rely on vertical air flow in a frame.
  • Page 80 Shock and vibration sufficient to withstand normal shipping Power dissipation depends upon the type and number of cards installed in the chassis. The 8820 BAC is capable of supporting up to eighteen 48-port line cards and up to two SCPs, for a maximum rated chassis dissipation of 1162 watts.
  • Page 81 8820-A2-520 8820-A2-530 * Technical Specifications subject to change without notification 8820-A2-GN20-80 8820 BAC, Model 8820-A2-500, Technical Specifications (3 of 3) Criteria* Both front and rear power connections require the use of 8 AWG standard wire. The chassis operates from a standard CO –48 VDC power supply (–42.0 to –57.0 VDC).
  • Page 82 B. Technical Specifications November 2004 8820-A2-GN20-80...
  • Page 83 Index Numerics 50-pin connector pinouts, A-6 8820 BAC Cards, 1-2 Features, 1-4 mounting configurations, 2-5 Technical Specifications, B-1 air filter, 2-10 Alarm In Connector, A-3 Alarm Out connector, 4-4 pinouts, A-3 ATM, 1-5 cable management bracket, 3-4 cable ties, 3-2 cabling, 2-2 alarm, 4-4, 5-5–5-6...
  • Page 84 NEBS, 1-5, B-1 Notice to Users of the Canadian Telephone Network, D NSP, 1-1 operating environment, B-2 overview 8820 Broadband Access Concentrator, 1-1 of document, v package contents, 2-3 PC connection, 4-2, 4-4, 5-2, 5-4 PEMs, 2-16 physical dimensions, B-1...
  • Page 85 A-2 Serial SCM connector, A-2 pinouts, A-2 setback position of mounting brackets, 2-7 SIM, 4-6, 5-8 8820-A2-GN20-80 site, 2-1 SNMP, 4-5, 5-6–5-7 SNMP connection, 4-5, 5-6–5-7 Software and Firmware License Agreement, B split cable bushings, 3-5 standard SIM, 4-1...
  • Page 86 Index IN-4 November 2004 8820-A2-GN20-80...

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