This page displays the configuration and status for the Cellular module.
PIN Lock prevents unauthorized use of the SIM card.
PIN is required to enable PIN Lock. Caution: If you enter the PIN incorrectly 3 times, the SIM card will lock, and you will need a PIN Unlock Key (PUK) to unlock your SIM card.
PUK is required to unlock SIM cards that have become locked following 3 successive incorrect PIN entries. Caution: If you enter the PUK incorrectly 10 times, the SIM card will be permanently locked and no longer operable.
Allowed Bands determines the frequency band usage of the device. Select/Unselect individual bands to restrict the allowed bands to a specific band or band combination.