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Paradyne Hotwire 8775 Installation Instructions Manual

Msdsl termination unit
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Hotwire
8775 MSDSL Termination Unit
Installation Instructions
Document Number 8775-A2-GZ40-00
March 1998
Hotwire
8775 E1 MSDSL Termination Unit
496-15104
Package Checklist
Tool Required
8775-A2-GZ40-00
TM
The Hotwire 8775 Termination Unit is a circuit card assembly (CCA) that contains
four E1 Multirate Symmetric Digital Subscriber Line (MSDSL) ports. When the
8775 Termination Unit is used in a Hotwire 8600 or 8800 Digital Subscriber Line
Access Multiplexer (DSLAM) chassis, it transports 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 8775 Circuit Card
Warranty card
Hotwire 8775 MSDSL Termination Unit User's Guide ,
Document No. 8775-A2-GB20
Small- to medium-size flat-blade screwdriver.
March 1998
1

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Summary of Contents for Paradyne Hotwire 8775

  • Page 1 Hotwire 8775 E1 MSDSL Termination Unit The Hotwire 8775 Termination Unit is a circuit card assembly (CCA) that contains four E1 Multirate Symmetric Digital Subscriber Line (MSDSL) ports. When the 8775 Termination Unit is used in a Hotwire 8600 or 8800 Digital Subscriber Line Access Multiplexer (DSLAM) chassis, it transports 2048 kbps signals over traditional twisted-pair telephone wiring.

  • Page 2: Technical Specifications

    After the 8775 Termination Unit is installed, there are configuration procedures that must be performed before you can begin to use the 8775 Termination Unit. Refer to the Hotwire 8775 MSDSL Termination Unit User’s Guide , for more detailed configuration procedures.

  • Page 3: Installing Dsl Cards

    Cables You Need The following customer-provided cables are 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 an 8775 Termination Unit: 1. Determine in which slot the 8775 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 8775 Termination Unit: —...
  • Page 5 4. Slide the 8775 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 8775 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 Cables You Need on page 3. Procedure To connect the Hotwire 8775 Termination Unit to your DTE equipment: 1. Connect the 100-position connector of the cable to the connector on the faceplate of the 8775 Termination Unit. Align one end of the cable connector with the card connector, then push on the cable connector until it seats.
  • Page 8 Connecting to an MDF You can connect the Hotwire DSLAM chassis containing the 8775 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 8775 Termination Unit to an MDF: 1.
  • Page 9 — On a Hotwire 8800 DSLAM chassis: 2. Replace the longer Telco cable captive screw with a shorter connector captive screw, which is provided with the Hotwire DSLAM chassis. 3. Insert a cable tie (provided with Hotwire DSLAM chassis) through the tie mount to hold the Telco 50-pin connector in place.
  • Page 10 8775 Termination Unit LEDs The following table describes the meaning and states of the LEDs on the 8775 Termination Unit faceplate. Type LED is . . . Indicating . . . SYSTEM Green Normal operation; card functioning normally. No power to card, or card failure. Alrm Amber Device failure, or Power-On Self Test (POST)