Mainconnector goes to the main mobile antenna on the top left side, and the
DIVconnector goes to the alternative mobile antenna on the top right side. Both of them use thinner jumper cables, comparing with the Wi-Fi antenna cables.
Main & Divsockets connect to the correct mobile antennas.
GNSSsocket is for connecting to a GPS antenna. *On Sierra Wireless modems, the alternative mobile socket is
AUX, and the GPS antenna socket is
command-lineinterface, use command
ls /devto check all the virtual interfaces on the EZR33 router. Check the return value and find if the router has below two interfaces. If unable to locate these interfaces, recheck the above 6.2.1 physical connections.