User Manual

Iridium Communications, Inc. Information Contained in this Guide
Iridium 9523 Product Developers’ Guide is Subject to Change Without Notice
Revision 2.6
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8 Informative Examples
Note: The examples below are presented in two different formats. The format used in each
example has no significance. A single format will be used in a future revision of this document.
8.1 Unit Identification
When beginning to build a communication link, a general FA application controlling the Iridium 9523
should confirm the type of Iridium device to which it is connected.
To Transceiver
(from FA)
To FA (from Transceiver) Description
AT+CGMI
Get manufacturer
name
Iridium
OK
AT+CGMM
Get model number
<model ID>
OK
AT+CGMR
Get revision
Call processor version: <revision>
DSP version: <revision>
…
OK
AT+CGSN
Get IMEI
300001000000000
OK
8.2 Setting the Default Configuration
The FA sets the Transceiver’s default configuration to no flow control, SBD automatic notifications
enabled.
To Transceiver
(from FA)
To FA (from Transceiver) Description
AT&K0
Disable RTS/CTS flow control
OK
AT+SBDMTA=1
Enable SBD ring indications
OK
AT&W0
Store the configuration as profile 0
OK
AT&Y0
Select profile 0 as the power-up default
OK
8.3 Power-on to Sending an SBD Message
The FA will power up the Transceiver, wait for the Transceiver to acquire the network, and send a 70-byte
message.
To Transceiver
(from FA)
To FA (from Transceiver) Description
Apply power to the Iridium 9523