New firmware update for Iridium 9522B L-band Tranciever

This is a recommend update.


ST15001 includes:

  • Firmware upgrade tool
  • Iridium 9522B software release notes and features, including;
    • Australia emergency number 000 added to the list of emergency numbers that can be called without a SIM
    • Calling line identification and call release code reporting on the Intelligent Peripheral interface
    • Added ability to simultaneously send and receive SMS messages



Download the update files from