Cabletron Systems CyberSWITCH CSX400 Installation Manual

Also see for CyberSWITCH CSX400: Setup guide Configuration guide User guide User guide User guide

Contents

Answer Side Modem ConfigurationCyberSWITCH CSX400 and CSX400-DC Installation GuideC-3Answer Side Modem ConfigurationThe 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:(Note that each command is preceded by the AT keyword. For example, AT&C1.)To verify that the settings have been saved, power down the modem, then power it up again andenter the AT&$ command.On the CSX400 select force DTR and RTS on under the corresponding WPIM via the WAN setupscreen.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 commandmode (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.