3Com DIGITAL MODEM User Manual

Contents

B-10 APPENDIX B: AT COMMANDS, REGISTERS, AND RESULT CODESDigital Modem Result CodesTable B-4 lists the 3Com Impact digital modem result codes.Table B-4 3Com Impact Digital Modem Result CodesShort Form Long Form Meaning0 OK Indicates that the most recent command oraction was successfully completed.2 RING Indicates that an incoming call is presentand no AT Answer command isoutstanding.3 NO CARRIER Indicates that the most recent call attemptsdid not establish a call or that the physicalISDN interface is not operational.4 ERROR Indicates that the most recent command oraction was not successfully completed.7 BUSY Indicates that the most recent call attemptdid not connect because the remotedestination was busy.5 CONNECT 1200 Indicates 1200 bps analog modemconnection.10 CONNECT 2400 Indicates 2400 bps analog modemconnection.11 CONNECT 4800 Indicates 4800 bps analog modemconnection.12 CONNECT 9600 Indicates 9600 bps analog modemconnection.15 CONNECT 14400 Indicates 14400 bps analog modemconnection.28 CONNECT 28800 Indicates 28800 bps analog modemconnection.56 CONNECT 56000 Indicates 56000 bps digital modemconnection.64 CONNECT 64000 Indicates 64000 bps digital modemconnection.