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Iridium Satellite LLC
9601 SBD Transceiver Preliminary Product Developers Guide Appendix A –AT Command Reference
V1.24 120505
2.36 +SBDIX –Short Burst Data: Initiate an SBD Session Extended (new)
Note: The
command must be used in place of the
+SBDIX
wishing to make use of SBD Automatic Notification functionality.
Exec Command:
+SBDIX[A][=<location>]
This command initiates an SBD session between the 9601 and the GSS, setting the
SBD Session Type according to the type of command
Code according to the value specified by the
location according to whether the optional location value is provided. If there is a
message in the mobile originated buffer it will be transferred to the GSS. Similarly if
there is one or more messages queued at the GSS the oldest will be transferred to the
9601 and placed into the mobile terminated buffer.
The message, if any, in the mobile originated buffer will be sent from the 9601 to the
GSS.
If there is a message queued at the GSS it will be transferred to the 9601 and placed
into the mobile terminated buffer.
This command will always attempt an SBD registration, consisting of attach and
location update, during the SBD session in order to support SBD Automatic
Notification. If this is not desired, the
T h e F A s h o u l d a p p e n d a n '
is in response to a automatic notification.
has format:
<location>
[+|-]DDMM.MMM,[+|-]dddmm.mmm
where:
Degrees latitude (00-89)
DD
Minutes latitude (00-59)
MM
Thousandths of minutes latitude (000-999)
MMM
Degrees longitude (000-179)
ddd
Minutes longitude (00-59)
mm
Thousandths of minutes longitude (000-999)
mmm
The optional sign indicators specify latitude North (
or West (
). If omitted, the default is
-
For example,
AT+SBDIX=5212.483,-00007.350
corresponds to 52 degrees 12.483 minutes North, 0 degrees 7.35 minutes West.
Command Response:
+SBDIX:<MO status>,<MOMSN>,<MT status>,<MTMSN>,<MT length>,<MT queued>
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Information contained herein is subject to change without further notice
+SBDDSC
command should be used.
+SBDI
' t o t h e c o mma n d , i . e .
A
.
+
command for FAs
+SBDI
or
+SBDIX
+SBDIXA
command, and the type of
, when the SBD session
+SBDIXA
) or South (
), and longitude East (
+
-
, Delivery Short
)
+
49
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