Zhone Hotwire 6390 Instalační příručka stáhnout pdf (Strana 41)

3. Cabling

8620-A2-GN20-50 June 2004

3-7

Connecting to a Modem for Remote Management (with MCP)

Before connecting the 8620 BAC to a dial-up modem, configure the modem with

the following settings:

 Set the modem for auto answer. For example, ATS0=1.

 Turn off character echo. For example, ATE0.

 Enable result codes in originate mode only. For example, ATQ2.

 Set the modem to ignore Data Terminal Ready (DTR). For example, AT&D0.

Procedure

To connect the 8620 BAC to a dial-up modem:

1. Connect an 8-pin modular plug-ended serial cable into the SERIAL MCP port

of the 8620 BAC.

2. Plug the other end of the cable into your modem’s serial port using a DB25

(RS-232 male) adapter, supplied with the MCP card, and a Null Modem

adapter.

ALARM

CLOCK

SERIAL

SCM MCP

LAN

SCM MCP

SIM

00-16908

Dial-up

Modem

DB25

Adapter

Null

Modem

Serial MCP

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Zhone Hotwire 6390 Instalační příručka Strana 41