User's Manual

Iridium Satellite LLC
9601 Transceiver –AT Command Reference
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Information contained herein is preliminary and subject to change without further notice
0 Disable ring indication
1 Enable ring indication (default)
When ring indication is enabled, the 9601 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)
2.38 +SBDREG –Short Burst Data: Network Registration (new)
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. The session type will be set to 2 –
registration. This session does not transfer any MO or MT messages.
Note: The Transceiver 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:
DD Degrees latitude (00-89)
MM Minutes latitude (00-59)
MMM Thousandths of minutes latitude (000-999)
ddd Degrees longitude (000-179)
mm Minutes longitude (00-59)