Dual Network Profile Checking for E-sim in the Quectel EC200 LTE Module

IoT Modules LTE Standard Module
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1

I am using the EC200 LTE module for network and SMS functionalities in our project. We are using an eSIM that supports both Airtel and BSNL profiles. Currently, the Airtel profile is working properly for internet data posting and SMS functionalities.

However, we haven’t yet tested the BSNL profile. I would like to configure it so that Airtel is the primary network. If the Airtel network is unavailable, I want the module to switch to the BSNL profile. Later, if Airtel becomes available again, I want the module to switch back to Airtel.

I have tried using AT commands but haven’t found a working solution. Kindly assist me with how to implement network switching using the EC200U module.

2

Hi @Gayathri_Velusamy
Could you show me the AT log and add command AT+QGMR at the first

3

Hi Mikey,

iam also facing the same issue when tried to switch the profile in esim . iam attaching the at commands shared by the esim vendors for profile swiching but when i send the at commands it is showing CME Error 58
AT Command Set AIRTEL + BSNL.pdf (293.8 KB)

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