Multi-Tech Systems MT5600BA-V92 User Manual
Chapter 3 – Voice Commands
Multi-Tech Systems, Inc. AT Commands Reference Guide (S000273G)
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Chapter 3 – Voice Commands
Note: Voice commands apply to the MT5656ZDX-V only.
Voice Commands Overview
Non-Voice Commands For Configuring the Voice Function
+FCLASS
Set Mode
+VCID
Caller ID
+VNH
Automatic Hang-up Control
+FLO
Flow Control
Voice Commands
Description
+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)
Command
Speakerphone
+VSP
Speakerphone ON/OFF
+VDX
Speakerphone Duplex Mode
+VGM Microphone
Gain
+VGS Speaker
Gain
Configuration Commands
These configuration commands must be set before using the Voice Commands.
Command: +FCLASS=8 Select Voice Mode
+FCLASS=8 selects the Voice Mode. The Voice Mode commands and responses described in this
section are applicable when command +FCLASS=8. (See the Generic Modem Control section for
the definition of the FCLASS command.)
section are applicable when command +FCLASS=8. (See the Generic Modem Control section for
the definition of the FCLASS command.)
Command: +VCID Caller ID
See +VCID for Caller ID in Chapter 2.