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2-13910-A2-GN32-30 November 1996
Modem Installation
Overview 2-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
391x Series Modem Package 2-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Customer-Supplied Equipment 2-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Model 3910 Modem Installation 2-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connecting Cables to the Model 3910 Modems 2-3. . . . . . . . . . . . . . . . . . . .
DTE Connection 2-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Model 3910 4-Wire/2-Wire Leased-Line Connection 2-4. . . . . . . . . . . . . . . . . .
Dial Network Connection 2-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Model 3910 Dial Backup Connection 2-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Model 3910 Leased Backup Connection 2-4. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Network Management System Connection 2-5. . . . . . . . . . . . . . . . . . . . . . . . . .
Power Supply Connection 2-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Modem Power-Up 2-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Selecting Factory Configuration Options 2-6. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Using the Diagnostic Control Panel (DCP) 2-6. . . . . . . . . . . . . . . . . . . . . . . .
Using AT Commands 2-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Removing and Replacing Model 3910 Modems 2-9. . . . . . . . . . . . . . . . . . . . . .
Model 3911 Modem Installation 2-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Removing and Replacing Model 3911 Modems 2-12. . . . . . . . . . . . . . . . . . . . . .
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 ATt
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
• Installation instructions
•
Model 3910 modem
• Power supply
• One 6-position, 4-wire modular cord
• One 8-position, 8-wire modular cord
2