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2-13830-A2-GB91-30 August 1998
Model 3830 Modem
Installation
Overview 2-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Model 3830 Modem Package 2-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Customer-Supplied Equipment 2-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Model 3830 Installation 2-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DTE Connection 2-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dial-Line Connection 2-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-Wire Leased-Line Connection 2-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Telephone Connection 2-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
AC Power Transformer Connection 2-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Communications Software Installation 2-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Modem Power-Up 2-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Selecting Factory Configuration Options 2-7. . . . . . . . . . . . . . . . . . . . . . . . . . .
Recovering AT Commands 2-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Initialization Strings 2-11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V.25bis Applications 2-11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Synchronous Leased-Line Applications 2-12. . . . . . . . . . . . . . . . . . . . . . . . . .
AT&T Exclusive Dialing for DATAKIT Applications 2-12. . . . . . . . . . . . . . .
Overview
This chapter describes how to connect both provided and customer-
supplied cables to the modem. In addition, it describes how to recover
AT commands when the modem is in Dumb mode and how to enter
initialization strings for unique applications.
Model 3830 Modem Package
After opening the modem’s package, check for damage and verify that
the following items are present:
• Manual
• Model 3830 modem
• Power transformer
• One 6-position, 4-wire modular cord
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