Modem Installation; Overview; 392Xplus Modem Package - Paradyne COMSPHERE 3920Plus Technical Reference Manual

Overview

This chapter provides a list of equipment supplied with 392xPlus modems, as well as a list of
customer supplied equipment. In addition, it describes how to install and remove the 392xPlus
modems, and how to select a factory preset configuration using the DCP.

392xPlus Modem Package

After opening the modem's package, check for damage and verify that the following items are
present:
For the standalone models
• Installation instructions
• Model 3920Plus modem
• Power supply with power cord (3920-A1-xxx) or power transformer (3920-A2-xxx)
• One 6-position, 4-wire modular cord (in selected models)
• One 8-position, 8-wire modular cord (in selected models)
3920-A2-GH30-41

Modem Installation

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
392xPlus Modem Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Customer-Supplied Equipment
Model 3920Plus Modem Installation
Connecting Cables to the Model 3920Plus Modem
Data Terminal Equipment Connection
Power Supply Connection (3920-A1-xxx)
Power Supply Connection (3920-A2-xxx)
Leased-Line Network Connection
Dial Network Connection
Leased Backup Connection
Dial Backup Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Network Management System Connection
Removing and Replacing the Model 3920Plus Modem
Model 3921Plus Modem Installation
Removing the Model 3921Plus Modem
392xPlus Modem Power-Up
Selecting Factory Configuration Options
Using the Diagnostic Control Panel (DCP)
February 2002
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