User's Manual

INDUSTRIAL 4G LTE CELLULAR ROUTER - UM V1.1.8

If you have selected either SIM1 or SIM2 for the Used SIM to connect, the Roaming Switch

and Connect Retry Number would not to be shown in the interface.

You can set up the SIM cards, SIM1 Configurations or SIM2 Configurations.

 SIM PIN: If you have configured SIM PIN code into SIM card, please type SIM PIN code in

Dual SIM configuration to make unlock successfully.

 SIM PUK: If you have typed wrong SIM PIN code and retried more than 3 times, the SIM

Card will become the blocked mode. In this case, you have to type PUK and new SIM code

to unlock SIM Card.