Omni 56K USB Lite
Command Sets
5-13
COMMAND
FUNCTION
OPTION
DEFAULT
DESCRIPTION
+VTD
Set default
duration of
DTMF tone
1 to 255
100
Unit: 0.01 second.
+VIT
Inactivity
timer
0 to 255
70
Unit: 0.1 second.
5.2.3 Voice Shielded DTE Commands
Table 5-9 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.
5.2.4 Voice Shielded DTE Responses
Table 5-10 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>q
Quiet detected.
<DLE>s
Silence detected.
