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Iridium Satellite LLC
9601 SBD Transceiver Preliminary Product Developers Guide Appendix A –AT Command Reference
V1.24 120505
where:
:
<MO status>
MO session status provides an indication of the disposition of the mobile originated
transaction. The field can take on the following values:
Gateway-reported values
MO message, if any, transferred successfully.
0
MO message, if any, transferred successfully, but the MT message in the
1
queue was too big to be transferred.
MO message, if any, transferred successfully, but the requested Location
2
Update was not accepted.
Reserved, but indicate MO session success if used.
3..4
Reserved, but indicate MO session failure if used.
5..8
Gateway reported that the call did not complete in the allowed time.
10
MO message queue at the Gateway is full.
11
MO message has too many segments.
12
Gateway reported that the session did not complete.
13
Invalid segment size.
14
Access is denied.
15
Transceiver-reported values
Transceiver has been locked and may not make SBD calls (see
16
command).
Gateway not responding (local session timeout).
17
Connection lost (RF drop).
18
Reserved, but indicate MO session failure if used.
19..31
No network service, unable to initiate call.
32
Antenna fault, unable to initiate call.
33
Radio is disabled, unable to initiate call (see
34
Transceiver is busy, unable to initiate call (typically performing auto-
35
registration).
Reserved, but indicate failure if used.
36..
:
<MOMSN>
The Mobile Originated Message Sequence Number (MOMSN) is a value assigned by
the 9601 when sending a mobile-originated message to the GSS. This value is
incremented each time an SBD session is successfully completed between the 9601 to
the GSS. This wrap around counter can range from 0 to 65535.
Iridium Satellite LLC Proprietary & Confidential Information
Information contained herein is subject to change without further notice
command).
*Rn
+CULK
50
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