ZyXEL Communications 56K Plus Series - Manual (Page 46)

Omni 56K Plus Series User’s Guide
4-18 Command Sets
Table 4-12 Voice AT Commands
COMMAND FUNCTION OPTION DEFAULT DESCRIPTION
+VTS=
x,x… DTMF Tone
Generation x:0-9,*,#, A-D NA x: DTMF digits (0-9,*,#, A,B,C,D)
Duration:+VTD setting. (in 10ms unit)
+VTD Set default
duration of
DTMF tone.
1-255 100 Unit: 0.01 second.
+VIT Inactivity
timer.
0-255 70 Unit: 0.1 second.
4.4 Voice Shielded DTE Commands
Table 4-13 Voice Shielded DTE Commands
COMMAND DESCRIPTION
<DLE>p Pause, suspend voice data to the output device in playback state.
<DLE>r Resume, resume suspended voice data in playback state.
<DLE><ETX> Terminate voice playback state, switch to online voice command mode after completing
remaining data in buffer.
4.5 Voice Shielded DTE Responses
Table 4-14 Voice Shielded DTE Responses
RESPONSE CODE DESCRIPTION
<DLE>0 - <DLE>9
<DLE>*, <DLE>#
<DLE>A-<DLE>D
DTMF digit detected
<DLE>a Answer Tone detected
<DLE>b Busy detected
<DLE>c Calling Tone detected
<DLE>d Dial tone detected
<DLE>e European Data Modem Calling Tone detected
<DLE>f Bell Answer Tone detected
<DLE>h The local handset on hook
<DLE>q Quiet detected
<DLE>s Silence detected
<DLE>H The local handset on hook
<DLE>u Transmission Under run in playback state
<DLE><ETX> End of stream