NAL Research Corporation (TN2012-02-V1.0)
66
<reg err>:
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-RS-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-RS 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-RS. 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-RS non-volatile memory, and can therefore be queried
by the DTE after powering up.
A.8.110 +SBDAREG – Short Burst Data: Automatic Registration
Exec Command:
+SBDAREG=<mode>
Set the A3LA-RS’ Auto-registration mode.
<mode>:
0
Disable automatic registration (default)
1
Set the Auto-registration mode to “Automatic”
2
Set the Auto-registration mode to “Ask”
When auto-registration is enabled, mode 1 or 2, the A3LA-RS monitors its current location and
triggers an SBD auto-registration when it determines that it has moved sufficiently far away
from its last registered location. Note that auto-registration runs only while the A3LA-RS is
attached to the GSS, i.e. the registration status is “Not registered” or “Registered”.
Auto-registration may only be used with system-provided location. If the DTE is providing its
own location (e.g. GPS), the DTE should use the manual registration command, +SBDREG.