Rockwell RCV144ACx, Command Reference Manual

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AT Command Reference Manual
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7.3 AT VOICE COMMAND SUMMARY
Table 7-4 provides a complete summary of the AT voice commands described in detail in Sections 7.3.1 and 7.3.2.
Table 7-4. AT Voice Commands
Command Function
A Answering in Voice/Audio Mode.
D Dial command in Voice/Audio Mode.
H Hang up in Voice/Audio Mode.
Z Reset from Voice/Audio Mode.
#BDR Select baud rate (turn off autobaud).
#CID Enable Caller ID detection and select reporting format.
#CLS Select data, fax, or voice/audio.
#MDL? Identify model.
#MFR? Identify manufacturer.
#REV? Identify revision level.
#TL Audio output transmit level.
#VBQ? Query buffer size.
#VBS Bits per sample (ADPCM or PCM).
#VBT Beep tone timer.
#VCI? Identify compression method (ADPCM).
#VLS Voice line select (ADPCM or PCM).
#VRA Ringback goes away timer (originate).
#VRN Ringback never came timer (originate).
#VRX Voice Receive Mode (ADPCM or PCM).
#VSD Enable silence deletion (voice receive, ADPCM).
#VSK Buffer skid setting.
#VSP Silence detection period (voice receive, ADPCM).
#VSR Sampling rate selection (ADPCM or PCM).
#VSS Silence detection tuner (voice receive, ADPCM).
#VTD DTMF tone reporting capability.
#VTM Enable timing mark placement.
#VTS Generate tone signals.
#VTX Voice transmit mode (ADPCM or PCM).
7.3.1 Global AT Command Set Extensions
The AT commands in the following section are global, meaning that they can be issued in any appropriate mode (i.e., any
#CLS setting).
For consistency, the command set is divided into action commands and parameters (non-action commands). Those
commands which are action commands (i.e., those which cause some change in the current operating behavior of the
modem) are identified as such, and the remaining commands are parameters.
All voice commands that can have a value of 0-255 will not respond error if a value above 255 is entered; the resulting value
will be the value entered minus 256 or 512, etc.