In devices with embedded cellular modems you can access detailed cellular information by enabling detailed engineering data. To do this begin by accessing the web admin. Once logged in to the device, from the “Dashboard” page click on the “Details” button for the cellular WAN link.
Scroll down to the “Cellular Settings” area and click on the question mark “?” to the right, then the link to enable detailed engineering data.
The result will display additional information about the cellular link.