Dragino LPS8-N gateway cellular connection issue

Finally I used a lora dragino shield and it works.
but i have another problems with my gateway.
I have the dragino LPS8-N gateway with the lgw-5.4.1668567157 version. I associated it with the mini pcie EG25 to connect to the internet via cellular network. In the picture you will see my configuration. When I save the settings the gateway detects the SIM card well but the internet connection does not pass. Do you have a solution to this?
IMG_7449

Moved post from totally different topic