A3LA-R User Guide Version A
Document Number: 451-93156-001A
122 of 158
Values up to 127 are defined by GSM for SMS-PP Relay Layer messages and values 128
and above are internal codes introduced by Iridium.
B.123 +GPSSTA
–
C
ONFIGURE
GPS
STATUS
This command enables and disables the GPS receiver when the module is idle. When
the module is in a call, then the GPS receiver is disabled to avoid interference between
the module’s Iridium band transmitter and the GPS band receiver.
Note:
the GPS receiver (and associated circuitry) is optional and is not fitted to some
revisions of the A3LA-R RF board. In this case all forms of the +GPSSTA command will
return an error.
Exec Command:
+GPSSTA=<mode>
where:
<mode>:
0
disable GPS receiver
1
enable GPS receiver
Query Command:
+GPSSTA?
This command returns the current GPS receiver state. 1 = enabled, 0 = disabled.
Test Command:
+GPSSTA=?
Test command returns a list of valid values. Response is in the form:
+GPSSTA: list of supported modes