I know we can get the latest RAT used by the notecard with the request “card.wireless”.
Is there a list of values returned for the item “rat”? I’m using the SKU “NOTE-NBGL500”. For now, I was able the test a GSM connection (“rat”:“gsm”) and a Cat-M1 connection (“rat”:“emtc”) but I’m not able to test a Nb-IoT connection.
Are these values coming from the firmware or from the cellular provider? If I move the device across the world, will, for example, a GSM connection always be “rat”:“gsm” and a Cat-M1 connection always be “rat”:“emtc”?