Page 2 - Notice
A July 2003 8620-A2-GN20-40 Copyright © 2003 Paradyne Corporation.All rights reserved.Printed in U.S.A. Notice This publication is protected by federal copyright law. No part of this publication may be copied or distributed, transmitted, transcribed, stored in a retrieval system, or translated into ...
Page 3 - Important Safety Instructions
8620-A2-GN20-40 July 2003 B Important Safety Instructions 1. Read and follow all warning notices and instructions marked on the product or included in the manual. 2. The AC product version is intended to be used with a 3-wire grounding type plug — a plug which has a grounding pin. This is a safety f...
Page 4 - UNITED STATES – EMI NOTICE:
C July 2003 8620-A2-GN20-40 12. In addition, if the equipment is to be used with telecommunications circuits, take the following precautions: — Never install telephone wiring during a lightning storm. — Never install telephone jacks in wet locations unless the jack is specifically designed for wet l...
Page 5 - Japan
8620-A2-GN20-40 July 2003 D Notice to Users of the Canadian Telephone Network The Industry Canada label identifies certified equipment. This certification means that the equipment meets telecommunications network protective, operational and safety requirements as prescribed in the appropriate Termin...
Page 7 - Contents; About This Guide; iii; Introduction
8620-A2-GN20-40 July 2003 i Contents About This Guide n Document Purpose and Intended Audience . . . . . . . . . . . . . . . . . . . . iii n New Features for this Release . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii n Document Summary . . . . . . . . . . . . . . . . . . . . . . ...
Page 8 - ii; Cabling; Telco 50-Pin Connector Pinouts for DSL Loops and POTS Splitters. .; B Technical Specifications
Contents ii July 2003 8620-A2-GN20-40 3 Cabling n Making Cable Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 n Installing Network Tip and Ring Connections . . . . . . . . . . . . . . . . . . . 3-2 Connecting a DSL Card Using Cable Ties . . . . . . . . . . . . . . ...
Page 9 - Document Purpose and Intended Audience; Section
8620-A2-GN20-40 July 2003 iii About This Guide Document Purpose and Intended Audience This guide is written for administrators and technicians who install devices at the central office (CO) or at a Network Service Provider (NSP) location adjacent to the CO. It should be used in conjunction with the ...
Page 10 - iv; Product-Related Documents
About This Guide iv July 2003 8620-A2-GN20-40 A master glossary of terms and acronyms used in Paradyne documents is available online at www.paradyne.com. Select Support → Technical Manuals → Technical Glossary. Product-Related Documents Complete documentation for this product is available online at ...
Page 11 - Document Number
About This Guide 8620-A2-GN20-40 July 2003 v To order a paper copy of a Paradyne document, or to speak with a sales representative, please call 727-530-2000. 8700-A2-GB20 Hotwire TDM SDSL Termination Units, Models 8777 and 8779, User’s Guide 8700-A2-GN10 Hotwire TDM SDSL Termination Units, Models 87...
Page 13 - The Hotwire
8620-A2-GN20-40 July 2003 1-1 1 Introduction The Hotwire 8620 GranDSLAM The Hotwire ® 8620 GranDSLAM ™ , which is designed to be installed in an Internet Service Provider (ISP) or Network Access Provider (NAP) location, is a low-startup-cost alternative chassis to the Hotwire 8820 GranDSLAM chassis....
Page 14 - Hotwire 8620 GranDSLAM Cards; The GranDSLAM chassis accepts the following types of cards:; SCP card; MCP card; , via its LAN port or inband; SCM card; Provides aggregation of DSL traffic on the ATM bus for the shelf.
1. Introduction 1-2 July 2003 8620-A2-GN20-40 Hotwire 8620 GranDSLAM Cards The GranDSLAM chassis accepts the following types of cards: n SCP card Provides aggregation of DSL traffic on the ATM bus for the shelf, and administers and provides diagnostic connectivity to the DSL cards. The SCP card acts...
Page 15 - DSL cards; — 8303 24-port Integrated Services Digital Network (ISDN) Digital
1. Introduction 8620-A2-GN20-40 July 2003 1-3 n DSL cards Provide a processor and an Ethernet or ATM interface to the NSP. The processor controls the modems and forwards the packet traffic to and from the Ethernet, ATM and DSL interfaces. Models include: — 8303 24-port Integrated Services Digital Ne...
Page 16 - Hotwire 8620 GranDSLAM Features; AC and DC Powered Models; Online; DSL Card Interoperability
1. Introduction 1-4 July 2003 8620-A2-GN20-40 Table 1-1 shows which DSL cards can be used with the different SCP card, MCP, and SCM configurations. Hotwire 8620 GranDSLAM Features The Hotwire 8620 GranDSLAM chassis has the following features: n AC and DC Powered Models Two versions of the Hotwire 86...
Page 17 - Hotwire 8620 GranDSLAM Components; One SCP card and up to three DSL cards
1. Introduction 8620-A2-GN20-40 July 2003 1-5 Hotwire 8620 GranDSLAM Components The Hotwire 8620 GranDSLAM is a 4-slot chassis designed to house one of the following combinations: n One SCP card and up to three DSL cards n One SCP card, one MCP card, and up to two DSL cards n One MCP card, one SCM c...
Page 19 - Installation; Preinstallation Considerations; Installation Site
8620-A2-GN20-40 July 2003 2-1 2 Installation Preinstallation Considerations Consider the following before performing installation of the Hotwire 8620 GranDSLAM chassis: n Installation Site Your installation site should be well ventilated, clean, and free of environmental extremes. If you are install...
Page 20 - — Plug-ended Telco 50-pin cable for connection from the Hotwire 8620
2. Installation 2-2 July 2003 8620-A2-GN20-40 n Cabling Use only CAT3 or better twisted-pair network connection cables for DSL Termination Unit connections and interface patch cabling. Untwisted analog cables of any length anywhere in the loop substantially contribute to crosstalk and reduced loop r...
Page 22 - Mounting Configurations
2. Installation 2-4 July 2003 8620-A2-GN20-40 Mounting Configurations The Hotwire 8620 GranDSLAM chassis can be mounted in any commercial Electronic Industries Association (EIA) standard 19-inch (48.3 cm) or 23-inch (58.4 cm) rack. Both 19- and 23-inch rack-mounting hardware is provided with the uni...
Page 23 - Hotwire 8620 GranDSLAM Chassis Installation; Placing the 8620 Chassis on a Desktop or Table; Procedure; To install the 8620 chassis on a desktop or table:
2. Installation 8620-A2-GN20-40 July 2003 2-5 Hotwire 8620 GranDSLAM Chassis Installation The Hotwire 8620 GranDSLAM chassis 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. M...
Page 24 - Rack Mounting the 8620 Chassis; To attach mounting brackets to the 8620 chassis for rack mounting:
2. Installation 2-6 July 2003 8620-A2-GN20-40 Rack Mounting the 8620 Chassis The Hotwire 8620 GranDSLAM is supplied with two sets of mounting brackets, one set for a 19-inch rack and one set for a 23-inch rack. You will only need to install one set of brackets, depending on the type of rack into whi...
Page 25 - Installing the 8620 Chassis in a Rack; To install the 8620 chassis in a rack:
2. Installation 8620-A2-GN20-40 July 2003 2-7 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 br...
Page 26 - Complying with NEBS; Connection to the CO Ground Lug; To connect to the CO ground lug:; ESD Wrist Strap Jack
2. Installation 2-8 July 2003 8620-A2-GN20-40 Complying with NEBS The following must be taken into consideration for compliance with Network Equipment-Building System (NEBS) requirements. Connection to the CO Ground Lug Procedure To connect to the CO ground lug: 1. Strip back the insulation approxim...
Page 27 - Connecting Power; The Hotwire 8620 GranDSLAM chassis is available in two versions:
2. Installation 8620-A2-GN20-40 July 2003 2-9 Connecting Power The Hotwire 8620 GranDSLAM chassis is available in two versions: n 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. n AC power (100–240 V, nominal;...
Page 28 - Using a Single DC Power Source; The ends of the power source wires (14–18 AWG or 2.5 mm; – 48V A input terminal.
2. Installation 2-10 July 2003 8620-A2-GN20-40 Using a Single DC Power Source Procedure ✔ Make sure that the DC power source wires are not powered (that is, the circuit breakers or fuses are open at the source). ✔ The ends of the power source wires (14–18 AWG or 2.5 mm 2 solid or stranded wire) must...
Page 29 - Using Two DC Power Sources for Power Redundancy; Make sure the PWR A and PWR B LEDs on the front panel are both ON
2. Installation 8620-A2-GN20-40 July 2003 2-11 Using Two DC Power Sources for Power Redundancy Procedure ✔ Make sure that the DC power source wires are not powered (that is, the circuit breakers are open). ✔ The ends of the power source wires (14–18 AWG or 2.5 mm 2 solid or stranded wire) must be st...
Page 30 - Using Only AC Power Source; To supply power to the 8620 chassis using a single AC power source:
2. Installation 2-12 July 2003 8620-A2-GN20-40 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. NO...
Page 31 - Using AC Power with DC Power Backup; Plug the other end of the AC power cord into the AC outlet.; Make sure the PWR A and PWR B LEDs on the front panel are both ON; – 48V B input terminal.
2. Installation 8620-A2-GN20-40 July 2003 2-13 Using AC Power with DC Power Backup Procedure ✔ Make sure that the DC power source wires are not powered (i.e., the circuit breakers are open). ✔ The ends of the DC power source wires (14–18 AWG solid or stranded wire) must be stripped of insulation. If...
Page 32 - Installing the Cards; Removing an SCP or SCM card disrupts data on the DSL port cards.
2. Installation 2-14 July 2003 8620-A2-GN20-40 Installing the Cards Use a small- to medium-size Phillips screwdriver to install the SCP, MCP, SCM, and DSL cards. If used: n An SCP card must be installed in Slot A. Do not attempt to insert an SCP card into any slot other than Slot A. n An SCM card mu...
Page 33 - To install a circuit card in the Hotwire 8620 GranDSLAM chassis:
2. Installation 8620-A2-GN20-40 July 2003 2-15 Procedure To install a circuit card in the Hotwire 8620 GranDSLAM chassis: 1. Remove the filler plate from the slot by unscrewing the mounting screws at each end. 2. Hold the card horizontally with the components on top, and insert it into the left and ...
Page 34 - Verifying the Installation; Troubleshooting Table
2. Installation 2-16 July 2003 8620-A2-GN20-40 Verifying the Installation To verify the hardware installation, observe the front panel indicators. In normal operation: n The PWR A and/or PWR B LEDs on the front panel must be in the ON state (green): — If you are using a single 48 VDC power source, t...
Page 35 - Making Cable Connections; Modem for remote management
8620-A2-GN20-40 July 2003 3-1 3 Cabling Making Cable Connections This section provides the instructions you need to make the necessary cable connections to: n Network (Tip and Ring connections) n Terminal or Personal Computer (PC) n Modem for remote management n SNMP management system Terminal, lapt...
Page 36 - Installing Network Tip and Ring Connections; Connecting
3. Cabling 3-2 July 2003 8620-A2-GN20-40 Installing Network Tip and Ring Connections DSL cards connect to the network through connectors mounted on the back of the Hotwire 8620 GranDSLAM chassis. Each slot has its own 50-pin connector wired to it and is capable of supporting high-density cards with ...
Page 37 - Connecting a DSL Card Using Cable Ties; ) on the right side of the
3. Cabling 8620-A2-GN20-40 July 2003 3-3 Connecting a DSL Card Using Cable Ties Procedure To connect a DSL 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...
Page 38 - Connecting a DSL Card Using Locking Pivot Brackets; Rotate the connector until it is fully seated.
3. Cabling 3-4 July 2003 8620-A2-GN20-40 Connecting a DSL Card Using Locking Pivot Brackets Procedure To connect a DSL 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...
Page 39 - Connecting an SCP Card to a Terminal or PC
3. Cabling 8620-A2-GN20-40 July 2003 3-5 6. Tighten the captive screw on the top of the cable’s connector to secure it to the insert mounted on the rear cover. 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 us...
Page 40 - Connecting an SCP Card to an SNMP Management System; Connecting an MCP Card to a Terminal or PC
3. Cabling 3-6 July 2003 8620-A2-GN20-40 Connecting an SCP Card to an SNMP Management System Procedure To connect an SCP card to an SNMP management system or for Telnet access: 1. Plug the end of an 8-pin modular cable into LAN SCM jack of the SIM, which corresponds to the SCP card in Slot A of the ...
Page 41 - Connecting to a Modem for Remote Management (with MCP); Enable result codes in originate mode only. For example, ATQ2.; To connect the Hotwire 8620 GranDSLAM chassis to a dial-up modem:
3. Cabling 8620-A2-GN20-40 July 2003 3-7 Connecting to a Modem for Remote Management (with MCP) Before connecting the Hotwire 8620 GranDSLAM to a dial-up modem, configure the modem with the following settings: n Set the modem for auto answer. For example, ATS0=1. n Turn off character echo. For examp...
Page 42 - Connecting an MCP to an SNMP Management System; corresponds to the MCP card in Slot 1 of the chassis.
3. Cabling 3-8 July 2003 8620-A2-GN20-40 Connecting an MCP to an SNMP Management System Procedure To connect an MCP card to an SNMP management system or for Telnet access: 1. Plug the end of an 8-pin modular cable into LAN MCP jack of the SIM, which corresponds to the MCP card in Slot 1 of the chass...
Page 43 - Connecting CO Alarm to the Alarm System; -Pin Modular Connector for Alarm Relay; To connect the Hotwire 8620 GranDSLAM to a CO alarm system:
3. Cabling 8620-A2-GN20-40 July 2003 3-9 Connecting CO Alarm to the Alarm System The following procedure is optional. Follow this procedure only if you want to connect to a CO alarm system. See 8-Pin Modular Connector for Alarm Relay Interface in Appendix A, Pinouts, for pin-out information. Procedu...
Page 45 - Troubleshooting; Symptom
8620-A2-GN20-40 July 2003 4-1 4 Troubleshooting Troubleshooting Table Table 4-1. Troubleshooting Table (1 of 2) Symptom Possible Cause Solutions Difficulty seating MCP, SCM or DSL Card when installing Other cards and filler plates in the chassis are not properly secured. Check to see that the other ...
Page 47 - LEDs; LED
4. Troubleshooting 8620-A2-GN20-40 July 2003 4-3 LEDs The following table describes the meaning and states of the LEDs on the front panel of the SIM card in the GranDSLAM chassis. For individual card LEDs, see the appropriate card Installation Instructions. LED LED is . . . Indicating . . . PWR A Gr...
Page 49 - Pinouts; -Pin Modular Connector for Alarm Relay Interface; Pin Number
8620-A2-GN20-40 July 2003 A-1 A Pinouts 8-Pin Modular Connector for Alarm Relay Interface The 8-pin interface for the Alarm Relay Interface (ALARM) connection has the following pin assignments. Pin Number Use 1 Not used 2 Closed on major alarm 3 Common on major alarm 4 Open on major alarm 5 Closed o...
Page 51 - -Pin Modular Serial MCP Connector; The serial port is active only on the base unit.
A. Pinouts 8620-A2-GN20-40 July 2003 A-3 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 Function 1 Re...
Page 52 - Use
A. Pinouts A-4 July 2003 8620-A2-GN20-40 DB25 Adapter Pinouts The DB25 (RS-232 male) cable adapter (Paradyne Part No. 002-0087-0031) is used to convert the 8-pin modular serial interface to a standard RS-232 DB25 interface, which can then be connected to a terminal, computer, or any Data Termination...
Page 53 - Telco 50-Pin Connector Pinouts for DSL Loops and POTS Splitters
A. Pinouts 8620-A2-GN20-40 July 2003 A-5 Telco 50-Pin Connector Pinouts for DSL Loops and POTS Splitters The three Telco 50-pin receptacles on the rear of the chassis (labeled for Slots 1, 2, 3) provide the 2-wire loop interface from each DSL port to either the POTS splitter card or, if the loop is ...
Page 55 - Technical Specifications; Hotwire 8620 GranDSLAM Technical Specifications (1 of 2); Interfaces; Power
8620-A2-GN20-40 July 2003 B-1 B Technical Specifications Table B-1 lists the technical specifications for the Hotwire 8620 GranDSLAM chassis. Table B-1. Hotwire 8620 GranDSLAM Technical Specifications (1 of 2) Specifications Criteria* Physical Dimensions Height: 5.22 inches (13.26 cm)Width: 17.20 in...
Page 56 - Grounding; Hotwire 8620 GranDSLAM Technical Specifications (2 of 2)
B. Technical Specifications B-2 July 2003 8620-A2-GN20-40 Grounding A ground lug is located on the right rear of the Hotwire 8620 GranDSLAM. It accepts 14 AWG wire. A noninsulated banana jack is located at the left front of the Hotwire 8620 GranDSLAM providing a ground for the ESD wrist strap plug. ...
Page 57 - Index
8620-A2-GN20-40 July 2003 IN-1 Index A alarm relay, A-1ATM, 1-1 ADSL card, 1-3SDSL card, 1-3 C cable ties, 3-3cabling, 2-2, 3-1 alarm, 3-9computer, 3-5–3-6modem, 3-7SNMP, 3-6, 3-8tip and ring, 3-2 card ATM ADSL, 1-3ATM SDSL, 1-3installing, 2-15interoperability, 1-4line, 1-3MCP, 1-2SCM, 1-2SCP, 1-2 C...
