Voice At Commands; Table 18. Service Class 2.0 Commands - ZyXEL Communications OMNI 56K User Manual

Voice AT Commands

Command Function
+FLO Flow control
select.
+VIP Initialize
parameters.
+FCLASS Voice/data/fax
selection
+FMI? Manufacturer
ID.
+FMM? Model ID
+FMR? Revision
+VRX Voice
recording
+VGR Set the gain for
the received
voice sample.
+VGT Set the gain for
the transmitted
voice sample.
+VLS Select a voice
I/O device.
User's Guide for ZyXEL Omni 56K and Omni 56K Plus Modems

Table 18. Service Class 2.0 Commands

Option Default
0,1,2 2
N/A N/A
0,1,2.0,8 0
N/A ZyXEL
N/A Omni 56K
N/A Vx.xx
N/A N/A
0 0
0-255 128
0,1 (Omni 56K 0
Plus only), 2
Description
0: NO flow control.
1: (XON/XOFF)Software flow control.
2: (RTS/CTS)Hardware flow control.
+VSD=15,70 (15*4, 7 second)
+VTD=100 (1 second)
+VRN=10 (10 second)
+VRA=70 (7 second)
+VGR=0 (Enable AGC)
+VGT=128
+FLO=2 (RTS/CTS)
+VIT=70 (7 second)
0: DATA.
1: CLASS 1 FAX.
2.0: CLASS 2.0 FAX.
8: VOICE.
Start recording.
0: Automatic gain control(AGC)
0: Silence
1-255: The larger the value, the louder the
voice will be.
0: The DCE is on hook. Local phone
connected to Telco line.
1: The DCE is on-hook and is connected to
the local phone. The local phone is also
provided with power. The modem can
record/play through the local phone set.
(Omni 56K Plus only)
2: The DCE is off-hook and is connected to
the Telephone line. The local phone is
provided with power. The modem can
record/play through the local telephone line.
5-15