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Summary of Contents for Paradyne 8620
- Page 1 8620 Broadband Access Concentrator Installation Guide Document No. 8620-A2-GN20-50 June 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. June 2004 8620-A2-GN20-50...
- 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. 8620-A2-GN20-50 June 2004...
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Page 4: Important Safety Instructions
The 48 VDC source is to be reliably connected to earth. Connect the earthing (grounding) lug terminal located on the back of the 8620 BAC chassis. — For DC operation: A readily accessible disconnect device as part of the building installation shall be incorporated in fixed wiring. - Page 5 This precaution may be particularly important in rural areas. CAUTION: Users should not attempt to make such connections themselves, but should contact the appropriate electric inspection authority, or electrician, as appropriate. 8620-A2-GN20-50 June 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. June 2004 8620-A2-GN20-50...
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Page 7: Table Of Contents
8620 BAC Installation........ - Page 8 DB9 Adapter Pinouts ........„ Telco 50-Pin Connector Pinouts for DSL Loops and POTS Splitters. . B Technical Specifications Index June 2004 8620-A2-GN20-50...
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Page 9: About This Guide
CO. It should be used in conjunction with the appropriate management card and line card documentation. To install the customer premises portion of the 8620 Broadband Access Concentrator (BAC), refer to the appropriate Remote Termination Unit (RTU) customer premises installation instructions and POTS splitter customer premises installation instructions. -
Page 10: 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 June 2004 8620-A2-GN20-50... - Page 11 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. 8620-A2-GN20-50 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 12 About This Guide June 2004 8620-A2-GN20-50...
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Page 13: Introduction
The 8620 Broadband Access Concentrator (BAC), which is designed for use in an Internet Service Provider (ISP) or Network Access Provider (NAP) location, is a low-cost alternative to the 8820 BAC. The 8620 BAC can also be placed in a Remote Terminal (RT) adjacent to the Telco’s Digital Loop Carrier (DLC) systems. -
Page 14: 8620 Bac Management, Aggregation, And Line Cards
1. Introduction 8620 BAC Management, Aggregation, and Line Cards The 8620 BAC accepts the following types of cards: „ SCP card Provides aggregation of DSL traffic on the ATM bus for the chassis, and administers and provides diagnostic connectivity to the line cards. The SCP... - Page 15 — 8985 24-port ATM SHDSL card, for use with the SCP card. — 8995 8-port T1 IMA card, for use with the SCP card. — 8995 8-port E1 IMA card, for use with the SCP card. 8620-A2-GN20-50 June 2004 1. Introduction...
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Page 16: 8620 Bac Features
„ Hot-Swappable Cards The MCP and line cards can be installed and removed from the 8620 BAC without service disruption. You can replace these cards without powering down the chassis and disrupting service to the other cards. Removing the SCM or SCP card disrupts traffic on line cards. -
Page 17: 8620 Bac Components
For a list of specific management information bases (MIBs) supported, visit the Paradyne website www.paradyne.com. Select Support → Online Support → MIBs. 8620 BAC Components The 8620 BAC is a 4-slot chassis designed to house one of the following combinations: „ One SCP card and up to three line cards „... - Page 18 1. Introduction June 2004 8620-A2-GN20-50...
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Page 19: Installation
Your installation site should be well ventilated, clean, and free of environmental extremes. — If you are installing the 8620 BAC in a central office (CO) rack, make sure there is a clearance of 2 to 3 feet (0.6 to 1.0 m) at the front of the rack to allow access for the installation of the chassis, circuit cards, and cables. - Page 20 Use of any nontwisted pair wiring arrangements, such as jumpers, can cause a reduction in overall DSL reach performance, even over short distances. NOTE: The 8620 BAC weighs 15 to 18 pounds (depending on model) and can be easily installed by one installer. June 2004 8620-A2-GN20-50...
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Page 21: Unpacking The Hardware
Unpacking the Hardware Carefully remove the 8620 chassis from its shipping container and check for physical damage. If the 8620 chassis shows signs of shipping damage, report this immediately to your shipping and sales representatives. Package Contents The 8620 BAC, as shipped, consists of the following: „... -
Page 22: Mounting Configurations
14 8620 BACs can be mounted in a 7-foot (2.13-meter) rack. This illustration shows the 8620 BACs installed in a rack. Alternatively, the 8620 BAC can be placed on a desk or table. NOTE: In this guide, the term rack refers to a CO rack, cabinet, frame, or bay. -
Page 23: 8620 Bac Installation
8620 BAC Installation The 8620 BAC is designed to be placed on a desktop or table, or mounted in a 19-or 23-inch rack (front or center mount). Installable feet are provided for desktop or table installations. Mounting brackets are provided for mounting in 19- or 23-inch racks. -
Page 24: Rack Mounting The 8620 Bac
8620 BAC. To mount the 8620 chassis in either a 19-inch or 23-inch rack, you must first attach the proper mounting brackets to the chassis, then install the chassis in the rack. -
Page 25: Installing The 8620 Chassis In A Rack
Procedure To install the 8620 chassis in a rack: 1. Determine the preferred placement of the 8620 chassis in the rack. Then, mark the appropriate locations for the mounting screws in the rack. Use the other set of brackets supplied with the chassis as a template. -
Page 26: Complying With Nebs
Make sure it makes contact with the stripped portion of the wire. ESD Wrist Strap Jack A noninsulated banana jack is located at the left front of the 8620 BAC to provide a ground for an ESD wrist strap. HANDLING PRECAUTIONS FOR... -
Page 27: Connecting Power
Connecting Power The 8620 BAC is available in two versions: „ DC power (48 VDC, nominal; maximum current draw is 5 A) — The DC version has two separate DC inputs, A and B, to provide power redundancy. „ AC power (100–240 V, nominal; 50–60 Hz; maximum current draw is 4 A at 120 VAC) —... -
Page 28: Using A Single Dc Power Source
(about 1/2 inch or 13 mm in length) before inserting the wire into the appropriate terminal on the –48V input terminal block. To supply 48 VDC power to the 8620 chassis from a single 48 VDC power source: 1. Insert the following wires into Terminal A and securely fasten each wire by tightening the screw above it. -
Page 29: Using Two Dc Power Sources For Power Redundancy
–48V input terminal block. To supply two DC power sources to the 8620 chassis for power redundancy: 1. Insert the following wires in the appropriate terminal and securely fasten each wire by tightening the screw directly above it. -
Page 30: Using Only Ac Power Source
Using Only AC Power Source Procedure To supply power to the 8620 chassis using a single AC power source: 1. Plug the AC power cord into the IEC 320 receptacle labeled AC INPUT ( 2. Plug the other end of the AC power cord into your AC power outlet. -
Page 31: Using Ac Power With Dc Power Backup
(until it can go no further). To supply both AC and DC power to the 8620 chassis for power redundancy: 1. Plug the AC power cord into the IEC 320 receptacle labeled AC INPUT ( 2. -
Page 32: Installing The Cards
Removing an SCP or SCM card disrupts data on the DSL port cards. When swapping a new card for an old card, it is important to note that the 8620 BAC retains the Media Access Control (MAC) address, also referred to as the physical address. - Page 33 4. For desktop installations, press on the card’s front panel with one hand and on the back of the 8620 chassis with the other until the card’s connector seats in its mating connector. 5. Make sure the SYSTEM OK indicator (on line cards) or SYSTEM ACTIVE indicator (on the SCP card) is cycling off and on.
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Page 34: Verifying The Installation
„ Verify that the SYSTEM OK LED on any line cards is cycling off and on. If these LEDs fail to appear as described, see Chapter 4, Troubleshooting, for more information. 2-16 Troubleshooting Table June 2004 LEDs 8620-A2-GN20-50... -
Page 35: Cabling
Terminal or Personal Computer (PC) „ Modem for remote management „ SNMP management system Terminal, laptop computer, or modem „ Alarm Relay Interface For any other type of connection, refer to the appropriate line card Installation Instructions. 8620-A2-GN20-50 June 2004... -
Page 36: Installing Network Tip And Ring Connections
Installing Network Tip and Ring Connections Line cards connect to the network through connectors mounted on the back of the 8620 BAC. Each slot has its own 50-pin connector wired to it and is capable of supporting high-density cards with up to 25 ports. -
Page 37: Connecting A Line Card Using Cable Ties
Connecting a Line Card Using Cable Ties Procedure To connect a line card in the 8620 chassis 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 38: Connecting A Line Card Using Locking Pivot Brackets
3. Cabling Connecting a Line Card Using Locking Pivot Brackets Procedure To connect a line card in the 8620 chassis using the provided locking pivot brackets: 1. For 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. -
Page 39: Connecting An Scp Card To A Terminal Or Pc
7. Plug the Telco 50-pin cable into the appropriate connector for the slot containing the card (labeled 2 or 3, connector 1 is for future use) on the rear of the 8620 chassis. 8. Make sure the other end of the cable is connected to the appropriate POTS splitter shelf, MDF, or demarcation point. -
Page 40: Connecting An Scp Card To An Snmp Management System
— Baud Rate = 9600 — Data Bits = 8 — Parity = No Parity — Stop Bits = 1 — Flow Control = None — Terminal Type = VT100 CLOCK SERIAL ALARM CLOCK SERIAL June 2004 03-17431 00-16907 8620-A2-GN20-50... -
Page 41: Connecting To A Modem For Remote Management (With Mcp)
Connecting to a Modem for Remote Management (with MCP) Before connecting the 8620 BAC to a 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 42: Connecting An Mcp To An Snmp Management System
MCP card in Slot 1 of the chassis. 2. Plug the other end of the cable into the 10/100 BaseT hub connector to the SNMP management system network. ALARM To SNMP Management System CLOCK SERIAL 00-16909 June 2004 8620-A2-GN20-50... -
Page 43: Connecting Co Alarm To The Alarm System
1. Plug the 8-pin modular cable into the Clock A or Clock B connector on the front of the 8620 chassis. The active SCP card has access to both connectors. 2. Connect the other end of the cable to the BITS clocking source. - Page 44 3. Cabling 3-10 June 2004 8620-A2-GN20-50...
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Page 45: Troubleshooting
Difficulty seating MCP, SCM or line card when installing Line card is not working properly 8620-A2-GN20-50 Troubleshooting Table (1 of 2) Possible Cause Solutions Other cards and filler plates Check to see that the other cards and in the chassis are not filler plates in the chassis are properly properly secured. - Page 46 Main Menu to display the status of each line card. the MCP card (A-A-F). Then, reset the line card (A-A-E). f unable to clear by resetting the card, replace the card. 8620-A2-GN20-50...
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Page 47: Leds
LEDs The following table describes the meaning and states of the LEDs on the front panel of the SIM card in the 8620 BAC. For individual card LEDs, see the appropriate card Installation Instructions. PWR A PWR B FAN ALM... - Page 48 4. Troubleshooting June 2004 8620-A2-GN20-50...
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Page 49: 8-Pin Modular Connector For Alarm Relay Interface
8-Pin Modular Connectors for 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 8620-A2-GN20-50 Not used Closed on major alarm Common on major alarm... -
Page 50: 8-Pin Modular Lan Mcp/Lan Scm Slot Connector
Ring Indicator Receive Line Signal Detect Out Reserved – Signal Ground – Receive Data Transmit Data Clear to Send Request to Send June 2004 Pin 8 Pin 1 Pin 8 Pin 1 99-15320-01 SERIAL Pin 1 Pin 8 03-17432 8620-A2-GN20-50... -
Page 51: 8-Pin Modular Serial Mcp Connector
The 8-pin SERIAL MCP connector (used for the MCP’s asynchronous terminal interface) is a DCE-type connection with the following pin assignments. NOTE: The serial port is active only on the base unit. Pin Number 8620-A2-GN20-50 Function Reserved Reserved Reserved Signal Ground... -
Page 52: Db25 Adapter Pinouts
Receive Data Transmit Data Clear to Send Request to Send Interface Pin Number Pins 1 and 2 are — shorted together Data Terminal Ready Signal Ground Receive Data Transmit Data Clear to Send Request to Send June 2004 99-15388a 99-16049a 8620-A2-GN20-50... -
Page 53: Telco 50-Pin Connector Pinouts For Dsl Loops And Pots Splitters
Port 16 Port 17 Port 18 Port 19 Port 20 Port 21 Port 22 Port 23 Port 24 Port 25 8620-A2-GN20-50 CONN PINS (Ring, Tip) 1, 26 2, 27 3, 28 4, 29 5, 30 6, 31 7, 32 8, 33... - Page 54 A. Pinouts June 2004 8620-A2-GN20-50...
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Page 55: Technical Specifications
Both versions distribute 48 VDC power from the power source to individual cards via the backplane. A ground lug is located on the right rear of the 8620 BAC. It accepts 14 AWG wire. A noninsulated banana jack is located at the left front of the 8620 BAC providing a ground for the ESD wrist strap plug. - Page 56 External Clocking * Technical Specifications subject to change without notification 8620 BAC Technical Specifications (2 of 2) Criteria* The internal fans are installed in the chassis to provide cooling. A built-in feature shuts off power to the circuit cards if a chassis overheats because of fan failure.
- Page 57 1-4 glossary, Paradyne master, iv grounding, 2-1, B-1 installation card, 2-14 verification, 2-16 interfaces, B-1 8620-A2-GN20-50 interoperability of line cards, 1-4 ISP (Internet Service Provider), 1-1 LEDs, 2-16, 4-3 line cards, 1-3 locking pivot bracket, 3-4 MCP, 1-2 interoperability, 1-4...
- Page 58 Index ReachDSL card, 1-3 related documents, iv RT (Remote Terminal), 1-1 SCM, 1-2 interoperability, 1-4 SCP card, 1-2 interoperability, 1-4 site, 2-1 SNMP, 1-4 cabling, 3-6, 3-8 technical specifications, B-1 troubleshooting, 4-1 unpacking, 2-3 IN-2 June 2004 8620-A2-GN20-50...