User Guide

FastPro-II Modem Configuration
Local Management User’s Guide D-3
To verify that the settings have been saved, power down the modem, power it back up, enter the
AT&$ command, and then the AT% command.
Answer Side Modem Configuration
The answer side must be configured for the following:
• Ignore DTR state.
• Normal DSR operation.
Using the Extended AT(tention) command set listed in the following table to configure the modem:
To verify that the settings have been saved, power down the modem, then power it up again and
enter the AT&$ command.
&$ List the AT& command set settings to verify the configuration.
%$ List the AT% command set settings to verify the configuration.
Command Action
&C1 Carrier on after link established (normally the default setting).
&D0 Ignore DTR state (normally the default setting).
&M1 Selects asynchronous command mode/synchronous data mode.
&R1
Selects Real synchronous mode, Real asynchronous mode, and AT command mode
(normally the default setting).
&S1 DSR normal operation (normally the default setting).
&Y1 Selects user configuration profile #1 to load as the default profile at power-up.
&W1 Save the above settings as user configuration profile number 1.
&$ List the AT& command set settings to verify the configuration.
NOTE
For the CSX-400: if DTR and RTS are not enabled, force DTR and RTS on
(ENABLED) under the corresponding PPP-SYNC WPIM via the WAN setup screen.
Normally this is the default setting.
Command Action