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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Enable or disable ring indications for SBD Ring Alerts.
<dsc>:
0..255 DSC to be used for subsequent MO messages (0 default)
0x80 Hold MT message delivery
0x40 Leave MT message in queue after delivery
0x20 Destination in MO payload
Read Command: +SBDDSC?
Query the current Delivery Short Code. The response is of the form:
+SBDDSC:<dsc>
5.7.108 +SBDMTA - Short Burst Data: Mobile-Terminated Alert
Set Command: +SBDMTA=<mode>
Enable or disable ring indications for SBD Ring Alerts.
<status>:
0 Disable ring indication
1 Enable ring indication (default)
When SBD ring indication is enabled, the Iridium 9523 asserts the RI line and issues the unsolicited result
code SBDRING when an SBD ring alert is received.
Read Command: +SBDMTA?
Query the current ring indication mode. The response is of the form:
+SBDMTA:<mode>
Test Command: +SBDMTA=?
List the supported mode settings. The response is of the form:
+SBDMTA:(supported <mode> settings)
5.7.109 +SBDREG - Short Burst Data: Network Registration
Exec Command: +SBDREG[=<location>]
Triggers an SBD session to perform a manual SBD registration.
This command initiates an SBD session to perform a manual SBD registration, consisting of an attach
and location update. This session does not transfer any MO or MT messages.
Note: The Iridium 9523 restricts the number of manual and automatic registrations to one every 3
minutes. Successive attempts within 3 minutes will return an error code indicating that the FA should try
later (see error 36 below).
Note: A user can send an MO SBD message and register at the same time by using the +SBDIX
command. The +SBDIX command always performs a registration attempt and should be used for an
application requiring SBD Ring Alert. The +SBDI command never includes an SBD registration and
should be used for an application that does not require SBD Ring Alert.
<location> has format:
[+|-]DDMM.MMM,[+|-]dddmm.mmm
where: