Zhone 3920Plus Manual de Instruções descarregar pdf (Página 28)

COMSPHERE 392xPlus Modems

2-2 October 1998 3920-A2-GH30-40

For the carrier-mounted models

• Installation instructions

• Model 3921Plus modem

• One (singleport) connector plate or two (multiport) connector plates with two DB-25-S edge

card connectors on each plate

If any hardware components are damaged, notify your service representative. Return equipment

using the procedures described in the Government Requirements and Equipment Return section of

Chapter 1, Introduction.

Customer-Supplied Equipment

The following customer-supplied equipment is required to complete a data communications system

using the Model 3920Plus modem:

• One (singleport) or four (multiport) DTEs with available EIA-232-D serial port(s).

• Standard EIA-232-D cables with one (singleport) or four (multiport) DB-25-P connectors at

one end to attach to the modem.

• One or more of the following modular leased or dial network interfaces:

— JM8 for leased-line configurations.

— RJ11C for dial permissive configurations.

— One 8-position, 8-wire modular cord (for leased backup purposes).

The following customer-supplied equipment is required for the installation of a Model 3921Plus

modem:

• A COMSPHERE 3000 Series Carrier.

• A 50-pin mass termination cable.

• One or more of the following modular or 50-pin leased or dial network interfaces:

— RJ11C for single-line dial permissive configurations.

— RJ21X for multiple-line dial permissive configurations.

— 66 punchdown block.

• One Network Interface Module (NIM) for modems installed in Slots 1–8 and one NIM for

modems installed in Slots 9–16 (required for dial-line configurations).

For installation of the COMSPHERE 3000 Series Carrier into a cabinet, refer to the COMSPHERE

3000 Series Carrier, Installation Manual.

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Zhone 3920Plus Manual de Instruções Página 28