User Manual
User's Manual
21
#VSR=? Returns “7200, 11025, 8000”
Only 7200 is currently supported
Related S-Regs: S91
#VSS Sets Silence Sensitivity (voice receive, ADPCM) (-)
#VSS=<value> [0-3] (0-Disable, 3-allow noisy conditions
#VSS? Returns the current setting
#VSS=? Returns “0-3”
Related S-Regs: S82
#VTD Sets DTMF reporting capabilities in Voice Transmit, Receive, and Voice Online Command
Modes.
#VTD=<value><value><value> [0-3F]
#VTD? Returns the current setting
#VTD=? Returns “<0-3F>,<0-3F>,<0-3F>”
Bit Settings
Bit Description
0 Disable/Enable DTMF detection
1 Disable/Enable V.25 1300 Hz detection
2 Disable/Enable T.30 1100 Hz detection (Fax)
3 Disable/Enable V.25/T.30 2100 Hz detection (Modem)
4 Disable/Enable Bell 2225 Hz detection
5 Disable/Enable Busy/Dial tone detection
6-7 reserved
Related S-Regs: S84-S86
#VTM Enables timing mark placement.
#VTM=<value> [0-10 (* 1/10 ms)]
#VTM? Returns the current setting
#VTM=? Returns “0-10”
Related S-Regs: S87
#VTS Generates a tone signal.
#VTS= [x,y,z] | {x,z} | x, ...
[x,y,z]
x represents the first frequency (Hz)
y represents second frequency (Hz)
z represents the duration (in 100 ms units)
{x,z}
DTMF Digits with Variable Duration.
x represents the DTMF digit (0-9,A-D,*,#)
z represents the duration (in 100 ms units)
DTMF Digits, with duration defined by #VBT. This is represented by a value x (non-
bracketed) corresponding to a DTMF digit (0-9,A-D,*,#, !).
Note: ‘!’ stands for flash.
#VGT Sets Playback Volume [Default 192]
#VGT=<value> [0-255 (*1/10 ms)]
#VGT? Returns the current setting










