Manualshelf

User Manual

ManualsBrandsIridium Satellite ManualsElectronics9523 Voice and Data Transceiver Module
71727374757677787980
Iridium Communications, Inc. Information Contained in this Guide
Iridium 9523 Product Developers’ Guide is Subject to Change Without Notice
Revision 2.6
Iridium Communications, Inc. Distribution of Guide Restricted
Proprietary & Confidential Information Page 74 of 115 to Product Developers
Only
While the Iridium 9523 is locked, it is unable to perform any SBD sessions. Any attempts to start a
session will return an error code indicating that the Iridium 9523 is locked.
Command Response:
+CULK:<status>
where:
<status> indicates the lock status of the Iridium 9523 following the unlock attempt:
0 Unlocked – Iridium 9523 is not locked and is permitted to perform SBD sessions.
1 Locked – Iridium 9523 is locked and unable to perform SBD sessions. It must be
unlocked by supplying the correct unlock key to the +CULK command.
2 Permanently locked – Iridium 9523 is locked and unable to perform SBD sessions. It
cannot be unlocked and must be returned to the supplier.
Read Command: +CULK?
Query the current SBD lock status of the Iridium 9523. The response is of the form:
+CULK:<status>
<status>:
0 Unlocked
1 Locked
2 Permanently locked
5.7.98 +CVMI – Voicemail Indication
Exec Command: +CVMI
Query the status of the voicemail indication flag. The response is of the form:
+CVMI:<vmi>
where <vmi> is:
0 No voicemail indication has been received
1 A voicemail indication has been received
The voicemail indication flag indicates whether a voicemail notification message has been received from
the voicemail system. The flag is set to 1 when an indication is received, and is cleared to 0 after being
queried with the +CVMI command.
Note: For this feature to function, the voicemail number must be programmed into the Iridium 9523.
5.7.99 +CICCID – Read ICC ID from sim
Exec Command: +CICCID
Query the status ICC ID of the sim:
+CICCID
This returns the 19 or 20 digit Integrated Circuit Card Identification of the sim.
Note: This value is cached from the sim and thus is not available until the caching has completed ~5-10
seconds after startup.