A3LA-R User Guide Version A
Document Number: 451-93156-001A
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B.72 –MSVTR
–
DTMF
R
ECEIVED IN
V
OICE
C
ALL
Set Command:
–MSVTR=[<mode>]
Disable or enable the receiving of DTMF messages from the network.
<mode> takes one of the following values:
0
Receiving of DTMF disabled (default)
1
Receiving of DTMF enabled
If receiving DTMF is enabled, the A3LA-R/RM/RGS sends the following unsolicited
result code every time a DTMF inband signaling data is received from the network
while in a voice call:
–MSTRX: <tone>,<event>
where <tone> is the DTMF tone received (‘0’-’9’, ‘#’, ‘*’, ‘A’-’D’) and <event> can be
one of the following:
0
tone stopped (i.e. key released)
1
tone started (i.e. key pressed)
Read Command:
–MSVTR?
Query the current parameter settings. The response is in the form:
–MSVTR: <mode>
Test Command:
–MSVTR=?
List the supported parameter settings. The response is in the form:
–MSVTR: (supported <mode>s)
B.73 –MSVLS
–
L
OCAL
DTMF
F
EEDBACK
S
ELECTION
Set Command:
–MSVLS=[<mode>]
Disable or enable playing of DTMF tones locally (i.e. feedback tones) while in a voice
call.
<mode> takes one of the following values:
0
No mute. Play all DTMF tones (default) when pressed or received while in
voice call.
1
Enable mute mode. Mute both pressed or received DTMF tones while in
voice call.