A Cellular Eth Router. It supports 1*1000Mbps SFP interfaces and 5*1000Mbps Ethernet interfaces, WIFI N, LTE network access, and WIFI N, designed for the industrial and enterprise scenario. It provides rich enterprise communications services, especially LTE+SFP Fiber+Ethernet Load Balancing and Failover. Moreover, it supports two sim slots for sim fail over and two power interafce for power fail over. Hardware Specifications: 5* 10/100/1000Mbps Ethernet ports 1* 100/1000Mbps SFP optical port 2* SIM card slot 2* 4G antenna 2* WIFI antenna 1* FUNC button 1* GPS antenna(optional)