A device that adds 3G or 4G ... modem," "cellular adapter," "3G or 4G modem." While a cellular modem plugs directly into the computer, smartphones and stand-alone broadband routers convert ...

The term states only that the connection to the computer is via USB but does not imply which network service is supported. It often refers to a 3G or 4G cellular modem, but it may also refer to an ...

That is an LTE modem chip, and its functions are limited to performing USB 4G stick duty with some basic WiFi features. Judging by a popular mobile device reverse-engineering forum’s ...

the USB-A 2 port accepts a 4G modem and all can be linked together for load-balancing or failover purposes. Redundancy ...