Reference Information
Voice Commands
Command
+FCLASS=8
+VDR=
a,b
+VDT=
a,b
+VDX=
a
+VGM=
n
+VGR=
n
+VGS=
n
+VGT=
n
+VIP
+VIT=
n
+VLS=
n
+VNH=
n
+VPR=
n
+VRA=
n
+VRN=
n
+VRX
n
+VSD=
a,b
+VSM=
a,b,
c,d
7–12
(Conexant)
Select voice mode.
Set report ring cadence and timing of RING event code:
■
a =0 disables ring cadence reporting, a=1 enables.
■
b sets report content: 0=DROF and DRON messages only.
Set report control tone cadence:
■
a =0 disables ring cadence reporting, a =1 enables.
■
b =0 reports CPOF and CPON messages only.
Select speakerphone half-duplex ( a =0) or full duplex ( a =1).
Set microphone gain of speakerphone function (0 to 255).
Set gain for received voice samples (0 to 255).
Set speaker gain of speakerphone function (0 to 255).
Set volume (120 to 135).
Initialize all voice parameters to defaults.
Set initial value for DTE/modem inactivity timer (0 to 255 sec).
Select sources/destinations for analog data.
Set automatic hangups: 0=enable, 1=disable, 2=disable
automatic hangups in non-voice modes.
Set DTE/modem interface rate (0=autobaud).
Set delay between ringbacks before modem assumes remote
station is off hook (0 to 255 × 0.1 sec).
Set delay between ringbacks before modem assumes remote
station is off hook (0 to 60 sec).
Start voice reception: 0=start without periodic tone production,
1=start with periodic tone production.
Set silence detection sensitivity and required period of silence
before modem reports silence at end of voice receive.
Set voice and silence compression methods, and voice
sampling rate.
Reference Guide