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Paradyne Hotwire 8776 M/SDSL Installation Instructions Manual

Chassis-mounted termination unit, with g.703 interface
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Hotwire
8776 M/SDSL Chassis-Mounted
Termination Unit, with G.703 Interface
Installation Instructions
Document Number 8776-A2-GZ40-10
August 1998
Hotwire
8776 E1 M/SDSL Termination Unit
496-15104
Package Checklist
Tool Required
8776-A2-GZ40-10
TM
The Hotwire 8776 Termination Unit is a circuit card assembly (CCA) that contains
four E1 Multirate Symmetric Digital Subscriber Line (M/SDSL) ports with a G.703
Interface. When the 8776 Termination Unit is used in a Hotwire 8600 or 8800
Digital Subscriber Line Access Multiplexer (DSLAM) chassis, it transports up to
2048 kbps signals over traditional twisted-pair telephone wiring.
!
HANDLING PRECAUTIONS FOR
STATIC-SENSITIVE DEVICES
This product is designed to protect sensitive components from damage
due to electrostatic discharge (ESD) during normal operation. When
performing installation procedures, however, take proper static control
precautions to prevent damage to equipment. If you are not sure of the
proper static control precautions, contact your nearest sales or service
representative.
Verify that your package contains the following:
Hotwire model 8776 circuit card assembly
Warranty card
Hotwire 8776 M/SDSL Termination Unit, with G.703 Interface, User's Guide ,
Document No. 8776-A2-GB20
Small- to medium-size flat-blade screwdriver.
August 1998
1

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Summary of Contents for Paradyne Hotwire 8776 M/SDSL

  • Page 1 Package Checklist Verify that your package contains the following: Hotwire model 8776 circuit card assembly Warranty card Hotwire 8776 M/SDSL Termination Unit, with G.703 Interface, User’s Guide , Document No. 8776-A2-GB20 Tool Required Small- to medium-size flat-blade screwdriver. 8776-A2-GZ40-10...

  • Page 2: Technical Specifications

    After the Hotwire 8776 Termination Unit is installed, there are configuration procedures that must be performed before you can begin to use the termination unit. Refer to the Hotwire 8776 M/SDSL Termination Unit, with G.703 Interface, User’s Guide , for more detailed configuration procedures.

  • Page 3: Installing Dsl Cards

    Cables You Need The following standard cable is used with this product. For the network connection: Plug-ended Telco 50-pin cable for connection from the Hotwire 8600 DSLAM LINE port or one of the Hotwire 8800 DSLAM LINES ports to the Main Distribution Frame (MDF) or other demarcation point.
  • Page 4 Procedure To install the Hotwire 8776 Termination Unit: 1. Determine in which slot the Termination Unit will be installed. Verify that cards in adjacent slots have been fastened. 2. Remove the filler plate from the installation slot. 3. Insert the Termination Unit: —...
  • Page 5 4. Slide the 8776 Termination Unit into the slot until the power and network connectors seat firmly in the mating connectors on the backplane. CAUTION: Do not force the 8776 Termination Unit into the slot. If it does not seat properly, remove the card and reinstall it.

  • Page 6: Cable Management

    Cable Management The optional Cable Guide (see Technical Specifications on page 2 for its part number) connects to the front of the Hotwire 8800 DSLAM and provides strain relief and control of the DTE cables. Install the Cable Guide before installing the cables.
  • Page 7 Connecting to the DTE Equipment Connection to the four ports of the 8776 Termination Unit is through the 50-pin interface connector on its faceplate. Refer to Appendix C, Connector Pin Assignments , in the User’s Guide. Procedure To connect the Hotwire 8776 Termination Unit to your DTE equipment: 1.
  • Page 8 Connecting to an MDF You can connect the Hotwire DSLAM chassis containing the 8776 Termination Unit to an MDF or other demarcation point. Do not connect it to a POTS splitter. Procedure To connect the Hotwire DSLAM chassis containing the 8776 Termination Unit to an MDF: 1.
  • Page 9 — On a Hotwire 8800 DSLAM chassis: SLOTS 13-18 SLOTS 7-12 LINES SLOTS 1-6 Anchor Mount Shorter Telco Captive Screw Telco 50-Pin Connector LINES SLOTS 1-6 98-15325-01 2. Replace the longer Telco cable captive screw with a shorter connector captive screw, which is provided with the Hotwire DSLAM chassis. 3.
  • Page 10 Model 8776 Termination Unit LEDs The following table describes the meaning and states of the LEDs on the 8776 Termination Unit faceplate. Type LED is . . . Indicating . . . SYSTEM Green Normal operation; termination unit functioning normally. No power to termination unit, or failure has occurred.