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AT Commands Reference Manual

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<strong>AT</strong> <strong>Commands</strong> <strong>Reference</strong> <strong>Manual</strong><br />

Table 3-12. callCleared codes from 3.6.4/V.58-1994<br />

Value Description Notes<br />

0 CauseUnidentified Call setup issues<br />

1 No Previous call Not in V.58<br />

2 Call is still in progress Not in V.58<br />

3 Call Waiting signal detected Not in V.58, only if modem can detect it<br />

4 Delayed Same as value 2A, CallAttemptsLimitExceeded<br />

19 InactivityTimerExpired<br />

1F cct108isOffInhibitsDial DTR low<br />

20 cct108turnedOff DTR drop<br />

29 BlacklistedNumber<br />

2A CallAttemptsLimitExceeded Same as “Delayed”, see ETS 300 001<br />

2B ExtensionPhoneOff-hook If extension detection supported<br />

2C CallSetupFailTimerExpired e.g., S7 timeout<br />

2D IncomingCallDetected If incoming call while sending dial command.<br />

2E LoopCurrentInterrupted<br />

2F NoDial tone<br />

31 ReorderTone Fast busy<br />

33 EngagedTone Busy<br />

34 LongSpaceDisconnect And if modem program to abort on long space<br />

3C CarrierLost Signal Converter<br />

3D<br />

3E<br />

TrainingFailed<br />

NoModulationinCommon<br />

3F RetrainFailed<br />

40 RetrainAttemptCountExceeded<br />

41 GstnCleardownReceived<br />

42 FaxDetected If this was not a fax call attempt<br />

46 InTestMode Test<br />

50 AnyKeyAbort Call Control<br />

51 DteHangupCommand If <strong>AT</strong>H was used to terminate the previous call.<br />

52 DteResetCommand If <strong>AT</strong>Z was used to terminate the previous call.<br />

5A FrameReject Error Control<br />

5B NoErrorControlEstablished Error control was required<br />

5C ProtocolViolation<br />

5D n400exceeded LAPM retransmission Count Timer<br />

5E<br />

5F<br />

NegotiationFailed<br />

DisconnectFrameReceived<br />

60 SabmeFrameReceived<br />

64 LossOfSynchronization Data Compression<br />

3-84<br />

Conexant<br />

100722B

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