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Iridium Communications, Inc.
Iridium 9523 Product Developers' Guide
Revision 2.6
To Transceiver
(from FA)
+SBDIXA:0,23,1,237,90,2
AT+SBDRB
8.6 SBD Automatic Notification Automatic Registration
The FA verifies its registration state and enables automatic registration using the "Ask" mode.
To Transceiver
(from FA)
AT+SBDREG?
AT+SBDAREG=2
AT+SBDREG
8.7 Powering Down
The FA flushes any pending Eeprom writes before powering down the Transceiver.
To Transceiver
(from FA)
AT*P0
<binary transfer>
8.8 Originating a Data Call
An example of how to make a data call is given below:
To Transceiver
(from FA)
AT+CBST=6,0,1
AT+CR=1
ATD1234567890
Iridium Communications, Inc.
Proprietary & Confidential Information
Only
To FA (from Transceiver)
<binary transfer>
To FA (from Transceiver)
+SBDREG:2
OK
...
+AREG:0,0
+SBDREG:2,0
To FA (from Transceiver)
OK
To FA (from Transceiver)
OK
OK
Page 109 of 115
Information Contained in this Guide
is Subject to Change Without Notice
Description
Transceiver informs FA that a 90-byte
message was successfully received with
MTMSN 237, and that two further MT
messages are queued at the GSS
FA retrieves the received message from
the Transceiver
Description
Query the Transceiver registration status
Transceiver is registered
FA sets the automatic registration to "Ask"
mode
Transceiver is moved
Transceiver notifies FA that it needs to
register
FA instructs the Transceiver to register
Registration is successful
Description
FA tells Transceiver to flush pending
writes to Eeprom and waits for completion
FA may now safely disconnect the
Transceiver power supply.
Description
Asynchronous modem 4800 bps and
IRLP
Enable reporting
Dial remote modem
Distribution of Guide Restricted
to Product Developers
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