Modem Installation; Overview; 391X Series Modem Package - Digicom COMSPHERE 3910 Installation And Operation Manual

3900 series point-to-point/multipoint modems
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Overview

This chapter provides a list of equipment supplied with the modem as well as a list of customer
supplied equipment. In addition, it describes how to install and remove the 391x Series modem,
and how to select a factory preset configuration using either the DCP or the AT command set.

391x Series Modem Package

After opening the modem's package, check for damage and verify that the following items are
present:
For the standalone model
For the carrier-mounted model
If any hardware components are damaged, notify your service representative. Return equipment
using the procedures described in Government Requirements and Equipment Return in Chapter 1,
Introduction.
3910-A2-GN32-41

Modem Installation

Installation instructions
Model 3910 modem
Power supply
One 6-position, 4-wire modular cord
One 8-position, 8-wire modular cord (in selected models)
Installation instructions
Model 3911 modem
Rear connector plate with two DB-25-S edge card connectors
February 2002
2
2-1

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Comsphere 3911

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