HL8548 debug port

IoT Modules Legacy HL Series
2

Hi,
i found the below APN
http://source.sierrawireless.com/resources/airprime/application_notes_and_code_samples/airprime_hl854xx_retrieving_debug_logs/

As per the APN, you need Mobile Analyser and 3G Firmware Trace Tool…

-Alex