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Iridium Satellite LLC
9601 SBD Transceiver Preliminary Product Developers Guide Appendix A –AT Command Reference
V1.24 120505
:
<MT status>
The MT status provides an indication of the disposition of the mobile terminated
transaction. The field can take on the following values:
No MT SBD message to receive from the Gateway.
0
MT SBD message successfully received from the Gateway.
1
An error occurred while attempting to perform a mailbox check or receive a
2
message from the Gateway.
:
<MTMSN>
The Mobile Terminated Message Sequence Number (MTMSN) is assigned by the GSS
when forwarding a message to the 9601. This value is indeterminate if the field
is zero. This wrap around counter can range from 0 to 65535.
status>
:
<MT length>
The MT length is the length in bytes of the mobile terminated SBD message received
from the GSS. If no message was received, this field will be zero.
:
<MT queued>
MT queued is a count of mobile terminated SBD messages waiting at the GSS to be
transferred to the 9601.
2.37 +SBDMTA –Short Burst Data: Mobile-Terminated Alert (new)
Set Command:
+SBDMTA=<mode>
Enable or disable ring indications for SBD Automatic Notifications.
:
<mode>
Disable ring indication
0
Enable ring indication (default)
1
When ring indication is enabled, the 9601 asserts the RI line and issues the unsolicited
result code
SBDRING
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:
supported
+SBDMTA:(
Iridium Satellite LLC Proprietary & Confidential Information
Information contained herein is subject to change without further notice
when an SBD automatic notification is received.
settings
<mode>
)
<MT
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