ISU AT Command Reference
ISU AT Command Reference
ISU AT Command Reference
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<strong>ISU</strong> <strong>AT</strong> <strong>Command</strong> <strong>Reference</strong>Phase III <strong>AT</strong> <strong>Command</strong>s7.11 +CRC - Cellular Result Codes (Revised)Set <strong>Command</strong>: +CRC=[]Set the extended format of incoming data or voice call indication. takes the following values:0 Disable extended format (default).1 Enable extended format.If extended format is enabled, the unsolicited result code +CRING: is returned by the <strong>ISU</strong> insteadof RING, where can be one of the following:ASYNCSYNCasynchronous transparentsynchronous transparentREL ASYNC asynchronous non-transparentREL SYNCFAXsynchronous non-transparentfacsimileVOICE normal voiceRead <strong>Command</strong>: +CRC?Query the current result code settings. The response is in the form:+CR: Test <strong>Command</strong>: +CRC=?List the supported result code settings. The response is in the form:+CR: (supported s)7.12 +CVHU - Voice Hangup ControlSet <strong>Command</strong>: +CVHU=[]Selects whether the Hn (hangup) or &Dn command shall cause a voice call connection to be disconnectedor not. can take one of the following values:0 Ignore &Dn command specified reaction to DTR ON to OFF transitions. Disconnectas reaction to Hn command. OK response given.1 Ignore &Dn command specified reaction to DTR ON to OFF transitions. Ignore Hncommand. OK response given.2 Comply with &Dn command specified reaction to DTR ON to OFF transitions.Disconnect as reaction to Hn command (default).Read <strong>Command</strong>: +CVHU?Query the current voice control hangup settings. The response is in the form:+CVHU: Test <strong>Command</strong>: +CVHU=?List the supported voice control hangup settings. The response is in the form:+CVHU: (supported s)Version 2.6March 30, 2006 53
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