Comtrol AT Commands - Manual (Page 177)

AT Commands for CX81801/CX06833/CX81300/CX06827 Modems Reference Manual
102184B Conexant 5-1
5 Voice Commands
5.1 Voice Commands Overview
Voice commands are identified in Table 5-1.
Table 5-1. Voice Commands
Command Function
Configuration
+FCLASS Set Mode
+VCID Caller ID (CID)
+VNH Automatic Hang-up control
+FMI? Manufacturer Identification
+FMM? Product Identification
+FMR? Version, Revision, etc.
+FLO Flow Control
Voice
+VIP Voice Initialize All Parameters
+VRX Start modem Receive (Record)
+VTS Voice Tone Send (Send single frequency or DTMF)
+VTX Start modem Transmit (Playback)
+VGR Voice Gain Receive (Record Gain)
+VGT Voice Gain Transmit (Playback Volume)
+VIT Voice Inactivity Timer (DTE/Modem)
+VLS Analog Source/Destination Selection
+VRA Ringback Goes Away Timer
+VRN Ringback Never Appeared Timer
+VSD Silence Detection (QUIET & SILENCE)
+VSM Compression Method Selection
+VTD Beep Tone Duration Timer
+VDR Distinctive Ring
+VDT Control Tone Cadence Reporting
+VPR Select DTE/modem Interface Rate (Turn off autobaud)
Speakerphone
+VSP Speakerphone ON/OFF
+VDX Speakerphone Duplex Mode
+VGM Microphone Gain
+VGS Speaker Gain