s! state = ENABLED|DISABLED Enables or disables tracing of modem settings and messages during a network connection. state ...

%1!s! [ state = ] ENABLED|DISABLED                                                                            Enables or disables tracing of modem settings and messages during a network connection.                                                                                                                 state - tracing state of modem                                             ENABLED  - Enables modem tracing for all network connections that use a modem.                                       DISABLED - Disables modem tracing for all network connections that use a modem.