AT command to setup username and password on EM7565

#1

On EM7565, in case you need to setup a username, password and authentication to access a specific APN, you can easily setup those parameters using Linux SDK API or even Windows 10 GUI (Network & Internet > Cellular > Advanced Option > Add an APN).

In case your only option is AT command, you can rely on non-documented command AT$QCPDPP. Syntax description can be found in the following document.

https://source.sierrawireless.com/resources/airprime/minicard/2130616_ap_mcsl_umts_lte_extended_at_command_ref/

Important points:

1- Only refer to this document for the syntax of the QCPDPP command. For any other command, you need to refer to official guide:

https://source.sierrawireless.com/resources/airprime/minicard/75xx/41111748-airprime-em75xx-at-command-reference/

2- This command not being documented implies that it was not fully validated. You need to test thoroughly to ensure it meets your requirement before any deployment