B-12 IBM Personal Computer User GuideModem response codesThe following table lists the basic codes that the modem sends to your computer inresponse to the commands you type. They are called response codes.Table 5: Basic Response codesDigit code Word code Meaning0 OK Command was carried out without error1 Connect Connected at 300 bits per second (bps)2 Ring Ringing signal detected3 No carrier Carrier is lost or not heard4 Error Error in the command lineInvalid commandCommand line exceeds bufferInvalid character format6 No dial tone No dial tone during the time-out period7 Busy The line being called is busy8 No answer The line being called did not answer within the time-outperiod11 Connect xxxx Connected at 2400 bps24 Delayed Dialing delayed32 Blacklisted Number is blacklisted33 Fax Fax connection35 Data Data connection+F4 +FC error Fax error
