Paradyne 3800PLUS manual 3810Plus and 3820Plus Installation, 3810Plus and 3820Plus Modem Package

3810Plus and 3820Plus Installation 2

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 3810Plus and 3820Plus Modem Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Customer-Supplied Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 3810Plus and 3820Plus Modem Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 Connecting 3810Plus and 3820Plus Modems with Supplied Cables . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 DTE Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 Dial-Line Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4 3810Plus 4-Wire/2-WireLeased-Line Network Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4 3820Plus 2-WireLeased-Line Network Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5 AC Power Supply Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5 Network Management System Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5 Modem Power-Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6 Removing and Replacing 3810Plus and 3820Plus Modems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

Overview

The standalone 3810Plus modem (Figure 2-1) is capable of either dial or 4-wire/2-wire leased-line operation; the standalone 3820Plus modem (Figure 2-1) is capable of either dial or 2-wire leased-line operation. Either modem is controlled using AT commands or the diagnostic control panel (DCP). The DCP consists of an LCD which displays selections, three function keys and four directional keys which allow you to maneuver and choose DCP selections, and a row of 13 LED status indicators which display modem activity. For a better understanding of DCP operation, refer to Chapter 3, Front Panel Operation.

The rear of the 3810Plus modem contains an ON/Off power switch, a low voltage power connector, an 8-pin modular jack for leased-line connection, an 8-pin modular jack for dial-line connection, a 4-pin modular jack for network management, and a DB-25-S DTE connector. The 3820Plus has a single 8-pin modular jack which is used for leased-line or dial-line connection.

3810Plus and 3820Plus Modem Package

After opening the modem's package, check for damage and verify that the following items are present:

•3810Plus or 3820Plus modem

•Power supply

•One 6-position modular cord

•One 8-position modular cord

•User's Guide

If any hardware components are damaged, notify your service representative. Return equipment using procedures described in the Government Requirements and Equipment Return section near the beginning of this book.

3980-A2-GB30-20 November 1996 2-1