Lucent Technologies 7820-0657-001 User Manual
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Lucent Technologies 7820-0657-001 User Manual

Lucent Technologies 7820-0657-001 User Manual

Dslpipe dsu (sdsl)
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DSLPipe DSU (SDSL)
User's Guide
Part Number: 7820-0657-001
For software version 7.0.0
October 1999

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Summary of Contents for Lucent Technologies 7820-0657-001

  • Page 1 DSLPipe DSU (SDSL) User’s Guide Part Number: 7820-0657-001 For software version 7.0.0 October 1999...
  • Page 2 This material is protected by the copyright laws of the United States and other countries. It may not be reproduced, distributed, or altered in any fashion by any entity (either internal or external to Lucent Technologies), except in accordance with applicable agreements, contracts, or licensing, without the express written consent of Lucent Technologies.

  • Page 3: Customer Service

    Customer Service Customer Service Customer Service provides a variety of options for obtaining information about Lucent products and services, software upgrades, and technical assistance. Finding information and software on the Internet Visit the Web site at http://www.ascend.com for technical information, product information, and descriptions of available services.
  • Page 4 Customer Service Priority Technical Assistance If you need to talk to an engineer right away, call (900) 555-2763 to reach the Priority Call queue. The charge of $2.95 per minute does not begin to accrue until you are connected to an engineer. Average wait times are less than three minutes. Other telephone numbers For a menu of Lucent’s services, call (800) 272-3634).

  • Page 5: Important Safety Instructions

    Fax—(510) 814-2312 • Customer Support BBS (by modem)—(510) 814-2302 Write to Lucent at the following address: Attn: Customer Service Lucent Technologies 1701 Harbor Bay Parkway Alameda, CA 94502-3002 Important safety instructions A. GENERAL Read and follow all warning notices and instructions marked on the product or included in the manual.
  • Page 6 Important safety instructions The power source has to be adequately rated to assure safe operation of the equipment. The building installation and/or power source must provide overload protection. Protective earth (PE) connection is essential to ensure safe operation before connecting to the power supply and telecommunication network. Do not defeat the purpose of the grounding-type plug by modifying the plug or using an adapter.
  • Page 7 Important safety instructions 16 When installed in the final configuration, the product must comply with the applicable safety standards and regulatory requirements of the country in which it is installed. If necessary, consult with the appropriate regulatory agencies and inspection authorities to ensure compliance. 17 A rare phenomenon can create a voltage potential between the earth grounds of two or more buildings.
  • Page 8 Important safety instructions Warning: The battery can explode if incorrectly replaced. Replace the battery only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer’s instructions. Avertissement: Il y a danger d'explosion si la batterie n'est pas remplacée correctement.

  • Page 9: Table Of Contents

    Contents Customer Service..................... iii Important safety instructions ................v Introduction..............1-1 DSLPipe DSU features.................. 1-2 DSLPipe DSU configuration................. 1-2 DSLPipe DSU architecture................1-3 Installation..............2-1 Checking package contents ................2-1 Setting up the DSLPipe DSU ................ 2-2 Setting the data transmission rate............2-3 Configuring the unit as either CPE or COE ...........

  • Page 11: Introduction

    Introduction DSLPipe DSU features ......... 1-2 DSLPipe DSU configuration .

  • Page 12: Dslpipe Dsu Features

    DSLPipe DSU features DSLPipe DSU features The DSLPipe DSU includes the following features: • High-speed SDSL transport over a single copper twisted-pair telephone line • Symmetrical multirate data transmission from 144 Kbps to 2320 Kbps • Compatible and interoperable with major COE routers •...

  • Page 13: Dslpipe Dsu Architecture

    DSLPipe DSU architecture Figure 1-2 illustrates how you can use a DSLPipe DSU as COE. V.35 Router A DSLPipe DSU DSLPipe DSU V.35 Router B (as COE) (as CPE) Figure 1-2. Example: Using a DSLPipe DSU as COE The DSLPipe DSU in Figure 1-2 accepts HDLC data from V.35 Router A. The unit converts the data into SDSL format and sends it, via a WAN link, to another DSLPipe DSU that is configured as CPE.

  • Page 15: Installation

    Installation Checking package contents ........2-1 Setting up the DSLPipe DSU.

  • Page 16: Setting Up The Dslpipe Dsu

    Setting up the DSLPipe DSU Figure 2-1. Package contents Setting up the DSLPipe DSU Figure 2-2 shows the DSLPipe DSU’s rear panel. To set up your DSLPipe DSU, you use components located on the rear panel to set the data transmission rate, configure the unit as either CPE or COE, and connect the necessary cables Figure 2-2.

  • Page 17: Setting The Data Transmission Rate

    Setting up the DSLPipe DSU Setting the data transmission rate To set the DSLPipe DSU data transmission rate, use a pen to move the DIP switches.Table 2-1 shows the DIP switch settings for each rate. Move the DIP switch down to turn the switch on. Move a switch up to turn it off. Table 2-1.

  • Page 18: Connecting The Cables

    Connecting the cables Table 2-2 shows the proper setting for each configuration Table 2-2. CPE vs. COE configuration Configuration DIP Switch 4 Connecting the cables To connect your DSLPipe DSU: Use the V.35 to DB-25 cable to connect the V.35 device to the DSLPipe DSU.
  • Page 19 Figure 2-3 shows the location of the status lights on the DSLPipe DSU front panel. Figure 2-3. Location of the LED lights in the DSLPipe DSU front panel DSLPipe DSU (SDSL) User’s Guide...

  • Page 21: Viewing Configuration Information

    Viewing configuration information Items you need ..........3-1 Connecting serial cable and setting up communications software .
  • Page 22 Connecting serial cable and setting up communications software Use a communications program (such as HyperTerm, PROCOMM PLUS, Zterm, or any other program that supports VT100 terminal emulation) to open a session directly with the port to which the DSLPipe unit is connected. Set your communications software to connect with the following settings: Note: If you are not already familiar with the settings listed, see the documentation for your communications software.

  • Page 23: Viewing Configuration Information

    Viewing configuration information Press any key on the keyboard and the DSLPipe unit’s configuration menu appears: SDSL V.35 DSU Software Version 3.31 0. Show DSL Status 1. Change Configuration 2. Upgrade Operation Software 3. Upgrade SDSL Firmware 4. Debug Mode Figure 3-1.
  • Page 24 Viewing configuration information Table 3-1. Fields in the DSLPipe status window (Continued) Fields Description Indicates OFF_line or ON_line Indicates Norm (Normal) or Rev (Reverse). The default is Data Bit Polarity Rev.This means that the transmitter inverts the data polarity before sending data. Indicates Norm (Normal) or Rev (Reverse).

  • Page 25: Viewing Diagnostic Information

    Viewing diagnostic information Table 3-1. Fields in the DSLPipe status window (Continued) Fields Description Shows either Enable or Disable. The default is Enable. V.35 ch Tx CRC This means that the CRC is appended to the end of the frame when data is sent over the V.35 line.
  • Page 26 Viewing diagnostic information Table 3-2. Fields in the HDLC Registers list Fields Description HDMARXCNTA HDMARXCNTB HINTENA HINTENB HSTATA These fields are not currently supported. HSTATB HCON0A HCON0B HCON1A HCON1B Shows the number of packets received by the SDSL line. SDSL_RX PACKETS Shows the number of packets received by the V.35 line.
  • Page 27 Viewing diagnostic information Table 3-2. Fields in the HDLC Registers list (Continued) Fields Description Shows Working if the V.35 line is working. Otherwise, shows DMA_TXB_STATUS Non-Working. DSLPipe DSU (SDSL) User’s Guide...

  • Page 29: Hardware Specifications

    Hardware Specifications Table A-1 lists the DSLPipe DSU specifications. Table A-1. DSLPipe DSU specifications Physical connectors RJ-11 for SDSL WAN DB-25 to V.35 connector Transmission rate 144 Kbps - 2320 Kbps DSL line code 2B1Q Line impedance 135 ohms Dimensions 220mm x 169mm x 40mm Weight Approximately 2 lbs (0.9 kg)

  • Page 31: Warranties And Fcc Regulations

    IC CS-03 Notice ..........B-3 Product warranty Lucent Technologies warrants that the DSLPipe V.35 unit will be free from defects in material and workmanship for a period of twelve (12) months from date of shipment.
  • Page 32 Out-of warranty repair Lucent Technologies will either repair or, at its option, replace a defective product not covered under warranty within ten (10) working days of its receipt. Repair charges are available from the Repair Facility upon request. The warranty on a serviced product is thirty (30) days measured from date of service.
  • Page 33 The authority to operate this equipment is conditioned by the requirement that no modifications will be made to the equipment unless the changes or modifications are expressly approved by Lucent Technologies. IC CS-03 Notice The Industry Canada label identifies certified equipment. This certification means...

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