User Manual

Iridium Communications, Inc. Information Contained in this Guide
Iridium 9523 Product Developers’ Guide is Subject to Change Without Notice
Revision 2.6
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Only
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 Iridium 9523. 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 Iridium 9523 non-volatile memory, and can therefore be queried by the
FA after powering up.
5.7.110 +SBDAREG - Short Burst Data: Automatic Registration
Exec Command: +SBDAREG=<mode>
Set the Iridium 9523’s 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 Iridium 9523 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 Iridium 9523 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 FA is providing its own location
(e.g. GPS), the FA should use the manual registration command, +SBDREG.
Upon triggering in mode 1, “Automatic”, the Iridium 9523 autonomously initiates an SBD session in order
to perform a registration with its updated location. This session does not transfer any MO or MT
messages.
Upon triggering in mode 2, “Ask”, the Iridium 9523 reports to the FA that it should register with the system
because its location has changed (see <event> below); it is then the responsibility of the FA to register via
+SBDREG or +SBDIX. +SBDIX allows the FA to register while including an MO message and/or
retrieving any MT message that is pending at the GSS.
When auto-registration is enabled, mode 1 or 2, the Iridium 9523 reports relevant events to the FA by
issuing an unsolicited result code +AREG:<event>,<reg error>.
<event>:
0 Suggest FA makes a registration attempt (mode 2 only)
1 Auto-registration has been performed successfully (mode 1 only)
2 Auto-registration has failed and will be retried after a delay (mode 1 only)
<reg error>:
Gateway-reported values: