*High-powered industrial cellular module
*High-powered industrial 32bits CPU
*Support hardware and software WDT
*Support auto recovery mechanism, including online detect, auto redial when offline to make router always online
*Support multiple WAN access methods, including static IP, DHCP,PPPOE,3G/UMTS/4G/LTE,DHCP-4G.
*Support double link backup between LTE&WCDMA and WAN(PPPOE, ADSL) (optional)
*Support VPN client(PPTP, L2TP, OPENVPN, IPSEC and GRE)
*Support VPN server(PPTP, L2TP, OPENVPN, IPSEC and GRE)
*Support local and remote firmware upgrade, import and export configure file.
