1. Main The H685 series Cellular Router designed for establish a 2G/3G/4G cellular and Wi-Fi wireless network and share a cellular broad band Internet connection. The H685 series Cellular Router enables users to quickly create a secure Wi-Fi (802.11 b/g/n) network and provide access to the Internet using a cellular network. By connect to cellular mobile network; an Internet connection can be accessed and shared virtually anywhere within a wireless broadband network. 2. Hot Spot Built-in 2G/3G/4G industrial cellular module and sim card slot, insert SIM/UIM card to work directly. Auto-dial feature, keep alive link Built-in watch dog 1 WAN RJ45 port + 1 LAN RJ45 port (WAN RJ45 can convert into LAN RJ45 to get 2 LAN RJ45) VPN (PPTP, L2TP, IPSec, GRE, Tunnel), SNMP standard SMA antenna can be replaced with high gain type Terminal port for DTU feature (Serial to Cellular Gateway feature,RS232 or RS485 option) WiFi 802.11b/g/n 150Mbps (optional), can choose 300Mbps. RJ45 WAN (xDSL) and Cellular backup each other (Route Fail Over Feature) Two H685 can backup each other if one H685 line failed. (to be Dual sim dual module feature) Always online, Reboot if the connection is failed. WiFi can be used as WiFi client Cellular, WAN RJ45 and WiFi Client can failover backup each other redundancy. SMS/Voice call to control router to be online and offline (optional) GPS (optional) VRRP RIP OSPF BGP (optional) I/O port *2 (optional) POE support (optional) 3. Wireless M2M Application Remote Data Monitor and Control CCTV, security surveillance Water, gas and oil flow metering and schedule AMR (automatic meter reading) Power station monitoring and control Remote POS (point of sale) terminals, ATM, Traffic signals monitor and control, Traffic info guidance Oil field, weather forecast, environmental protection, street lamp monitoring and control Early Warning of Mountain Torrent Fleet management Power distribution network supervision Central heating system supervision Weather station data transmission Hydrologic data acquisition Vending machine Telemetry, SCADA Vehicle logistics and diagnostics controlling Parking meter and Taxi Monitor Telecom equipment supervision (Mobile base station, microwave or optical relay station) OS Windows, Linux, Mac OS, IOS, Symbian, Android, other OS support web browser; Physical Operating Temperature: Work temperature: -30°C to 70°C option for -30°C to 80°C Storage temperature: -40°C to 85°C Humidity: 95% Maximum (Non-condensing) Dimensions: PCBA: 96mm x 56mm x 14mm With case: 100mm x 60mm x 21mm Weight: 220g (not including the antenna) 330g (including the antenna) 650g (including all accessories, without package)