ZyXEL Communications 2864 - Manual (Page 188)

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• AT+FLO?
The DCE returns the current flow control setting, followed by the OK result code.
• AT+FLO=?
The DCE returns permitted flow control methods. The response is :
0,1,2
OK
Action Voice Commands for Voice Mode Operation
• AT+VIP
The DCE will initialize all voice parameters to the default settings as follows:
The DCE returns the OK result code if the DCE accepts this command or returns
the ERROR result code if the DCE is not connected to at least one voice I/O device.
• AT+VRX
The DCE starts the voice reception process by first returning the CONNECT result
code to the DTE. After this report, the DCE sends shielded voice data to
the DTE. There are three ways to leave the Voice Receival State:
(1) The DTE sends a character other than , or a
shielded code.
Parameter Related Commands Default Value
Silence threshold +VSD 15
Hang-up code +VNH 0
Compression method +VSM 2 (2-bit ADPCM)
Beep tone interval +VTD 50 (unit: 10ms)
Inactivity timer +VIT 70 (unit: 0.1s)
Silence interval +VSD 70 (unit: 0.1s)
Ringback disappearance timer +VRA 70 (unit: 0.1s)
Ringback non-appearance timer +VRN 10 (unit: 1s)
Receival Gain +VGR 0
Transmission Gain +VGT 128
Resync timer +VSY 0 (disabled)
DTMF detection interval
and threshold +VDD 8 (unit: 5ms)
5
Flow control method +FLO 1 (software)