Communication Server Large System Installation and Commissioning

Page 180 of 456 Connecting a system terminal or modem
NN43021-310 Standard 02.01 December 2007
Configuring a modem
Use Procedure 21 to configure the modem. You must configure the modem
before you connect it to the Large System. A terminal, such as a PC computer,
is required to configure the modem.
Procedure 21
Configuring a modem
1 Turn the modem off.
2 Configure the modem DIP switches as follows.
• DIP switches 1, 3, 7, and 8 to ON (down)
• DIP switches 2, 4, 5, and 6 to OFF (up)
3 Connect an RS-232 cable to the modem and to a terminal.
4 Configure the terminal with the following values:
• 9600 baud
•8bits
• 1 stop bit
• no parity
5 Turn the modem on and enter each command listed in Table 18 with a
carriage return (press Enter or Return key).
The modem responds OK to every command (except for the last two
commands, ATQ1 and AT&W).