Main:
Built-in 2G/3G/4G industrial cellular module, insert SIM/UIM card to work directly;
Built-in two sim card slots;
RJ45 LAN *4;
Option feature:
WiFi
GPS
Serial to cellular gateway (RS232 or RS485 port)
video server (connect with camera)
WAN RJ45 port
Internal battery
MIMO Cellular diversity receiving (with this feature, router can get better signal and speed)