Specifications

ISU AT Command Reference Informative Examples
Iridium Proprietary Version 2.45
20 June 2011 119
14 Informative Examples
14.1 Unit Identification
When beginning to build a communication link, a general DTE application controlling the ISU should
determine the type of ISU to which it is connected.
AT+CGMI (get manufacturer name)
Motorola
OK
AT+CGMM (get model number)
9505 Satellite Series
OK
AT+CGMR (get revision)
Call processor version: LAC109G
DSP version: LAC0108
NVM version: LAC0109
OK
AT+CGSN (get serial number/IMEI)
300001000000000
OK
14.2 Originating a Data Call
An example of how to make a data call is given below:
AT+CBST=6,0,1 (asynchronous modem 4800 bps and IRLP)
OK
AT+CR=1 (enable reporting)
OK
ATD1234567890 (dial remote modem)
+CR: REL ASYNC
CONNECT 9600 (call connected at DTE rate of 9600)
14.3 Answering a Data Call
The ISU is capable of accepting mobile terminated data calls. The following is a sequence of commands
that can be used to establish the connection.
RING (indicates arrival of call request)
ATA (manually answer the call)
CONNECT 9600 (call connected at DTE rate of 9600)
To automatically answer a call, register 0 should be set to a non-zero value.
ATS0=2
RING
CONNECT 9600 (call connected at DTE rate of 9600)