A3LA-R-MIL-MOD User Guide Version B
Document Number: 451-93156-001A
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Gateway-reported values:
0
No error
2
Session completed but the requested Location Update was not accepted
3..14 Reserved, but indicate Location Update failure if used
15
Access is denied
A3LA-R-reported values:
16
Modem has been locked and may not make SBD calls (see +CULK
command)
17
Gateway not responding (local session timeout)
18
Connection lost (RF drop)
19
Link failure (A protocol error caused termination of the call)
20..31 Reserved, but indicate failure if used
32
No network service, unable to initiate call
33..34 Reserved, but indicate failure if used
35
A3LA-R is busy, unable to initiate call
36
Try later, must wait 3 minutes since last registration
37..
Reserved, but indicate failure if used
Read Command: +SBDREG?
Query the current SBD registration status of the A3LA-R. The response is of the form:
+SBDREG:<status>
<status>:
0
Detached
1
Not registered
2
Registered
3
Registration denied
The registration status is stored in A3LA-R non-volatile memory, and can therefore be
queried by the DTE after powering up.
