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
32 No network service, unable to initiate call.
33 Antenna fault, unable to initiate call.
34 Radio is disabled, unable to initiate call (see *Rn command).
35 Transceiver is busy, unable to initiate call (typically performing auto-
registration).
36 Try later, must wait 3 minutes since last registration.
37.. Reserved, but indicate failure if used.
Read Command: +SBDAREG?
Query the current automatic MT registration mode. The response is of the form:
+SBDAREG:<mode>
Test Command: +SBDAREG=?
List the supported mode settings. The response is of the form:
+SBDAREG:(supported <mode> settings)
2.40 +SBDD –Short Burst Data: Clear SBD Message Buffer(s)
Exec Command: +SBDD<Delete type>
This command is used to clear the mobile originated buffer, mobile terminated
buffer or both.
 The <Delete type> parameter identifies which buffers are cleared.
0 Clear the mobile originated buffer.
1 Clear the mobile terminated buffer.
2 Clear both the mobile originated and mobile terminated buffers.
 Using this command or power cycling the 9601 are the only means by which
both buffers are cleared.
 The mobile terminated buffer will be cleared when an SBD session is initiated.
 Sending a message from the 9601 to the ESS does not clear the mobile
originated buffer.
 Reading a message from the 9601 does not clear the mobile terminated buffer.
Command Response:
0 Buffer(s) cleared successfully.
1 An error occurred while clearing the buffer(s).