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NAL Research Corporation (TN2013-12-V1.1)
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–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)
A.8.73 –MSVLS – Local DTMF Feedback Selection
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.
Read Command:
–MSVLS?
Query the current parameter settings. The response is in the form:
–MSVLS: <mode>
Test Command:
–MSVLS=?
List the supported parameter settings. The response is in the form:
–MSVLS: (supported <mode>s)
Note:
DTMF generated with the –MSVTS command is never played back locally as tones and is
therefore neither played nor muted under control of the –MSVLS command.
A.8.74 –MSSTM – Request System Time
Exec Command:
–MSSTM
Query the latest system time received from the network. The response is the form:
–MSSTM: <system_time>
<system_time> can take one of the following forms:
no network service
The A3LA-R has not yet received system time from the network.
XXXXXXX
Where XXXXXXXX is the current Iridium system time available
from the network. The system time as received through the
Iridium Air Interface, is a 32 bit integer count of the number of 90
millisecond intervals that have elapsed since the epoch. The return
value is formatted as an ASCII hexadecimal number. The counter
will rollover approximately every 12 years or be changed to
prevent a rollover and as a result should not be used as a time
source for user applications.