A wwan interface is a physical interface supporting cellular technology. It provides users with enterprise-level wireless WAN access services. This artical will guide you through a typical configuartion for a wwan interface.
* valid SIM card
* LTE Antennas mounted on the relevant connectors
* Insert the SIM Card into one of the avaliable SIM slots.
* Log on to the router and check the SIM State.
* If the state is "ready" continue with the configuration
* If the state is "missing" please check the sim card again
* If the state is "locked" you need to unlock the SIM Card with the required PIN
* If you disabled the PIN already just leave this field blank
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* Assign the SIM card and a modem you want to use to the WWAN interface.