It takes a long time to register on the network, on EG915U

IoT Modules LTE Standard Module
1

Hello,
I’m using the Quectel Modem (EG915U). When I use a simcard that is a multioperator and the modem is set automatic operator connect (at+cops=0), it takes a long time to register.
Debuging, I find out that the modem try to conect in CLARO operator, which one is no allow and seems that de modem don’t try any other operator.
To connect I have to do manual with command at+cops=1,2,“72404”, for example.

If I try to manually connect to another operator, an error is returned, which is expected. However, I don’t understand why the modem can’t connect to the correct operator automatically? Is there any configuration that needs to be done?

Thank you for any suggestion in advance.
Daniel

2

Hi @daniel.wiedemann ，
Please configure the parameters of the AT+QCFG=“nwscanmode” command to automatic and try again.

3

Hello,
After some tests, without success. I contacted the simcard operator, in the end it was some parameter of the card operator.
Now is working fine, with fast connect in gsm network.