Nortel Networks 400-S User Manual download pdf (Page 70)

70 Chapter 7 Out-of-band management support

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Connecting a modem to a PC

For this procedure, you do not need to load the modem drivers on the PC.

To connect a modem to a PC:

1 Connect the modem’s power cord to the modem and the power outlet, as

described in the modem’s installation instructions.

2 Plug one end of the DB9 serial cable into the modem.

3 Plug the other end of the cable into the serial (COM1) port on the PC.

4 Turn on the modem.

Configuring modem connection settings

Regardless of the terminal emulation environment you use, you must set the

connection speed to 115200, set the flow control to hardware (RTS/CTS), and set

the modem to answer on the first ring (auto-answer) with the command string:

ats0=1&w\r. Some modems enable you to configure the modem to auto-answer

using DIP switch settings. Refer to your modem’s documentation for instructions.

This procedure provides instructions for configuring modem connection settings

using the HyperTerminal terminal emulation software.

To configure modem connection settings using HyperTerminal:

1 Start the HyperTerminal software.

The Connection Description dialog box opens (Figure 12).

Note: You can also connect a dumb terminal in a similar manner.

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Nortel Networks 400-S User Manual Page 70