
B-12 Modem configurations
Hayes modem
Standard 1.0 Modular Option EC Installation and Maintenance Guide November 1999
Hayes modem
Introduction
To configure the Hayes Optima 144 modem, use the
administration terminal set up for either 2400 bps or 9600 bps
operation.
Note: There are no DIP switches for this modem.
Procedures
Refer to one of the following procedures:
• “Configuring the Hayes Optima 144 modem as a local
modem” below, to configure the Hayes as a local modem
operating at either 2400 bps or 9600 bps,
• “Configuring the Hayes Optima 144 modem as a remote-
access modem” on page B-13 to configure the Hayes as a
remote-access modem operating at either 2400 bps or 9600
bps.
Configuring the Hayes
Optima 144 modem as
a local modem
To configure the Hayes Optima 144 modem as a local modem,
follow these steps.
Step Action
1 Connect the modem to the administration terminal (see
“Connecting the modem” on page B-5).
2 Enter the following commands from the terminal:
AT&F <Return> (response is OK)
AT&K2 <Return> (response is OK)
ATS0=1 <Return> (response is OK)
ATS37=9 <Return> (response is OK)
ATS46=0 <Return> (response is OK)
ATT <Return> (response is OK)
ATQ1 <Return> (no response)
ATE0 <Return> (no response)
AT&W0 <Return> (no response)
AT&W1 <Return> (no response)
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