Features:  1. Enterprise design, 1200M wireless speed.  2. Simple and flexible setting.  3. Support WPS, WPA, WPA2 wireless security access, support SSID hiding, guest network, black and white list, LAN port isolation, ALG, for MAC filtering, IP filtering, NAT settings, DDOS, effectively protect network security and ensure user network data security 4. Free VPN support can satisfy remote network resource sharing.  5. Support PPTP, L2TP VPN client connection mode, establish a private network on the public network to realize the interconnection between the equipment and public network equipment, meet the various needs of users for remote access to internal network resources, and realize remote network resource sharing.     Specifications:  Main chip: MTK7621A+MT7603EN+MT7612EN High performance enterprise chip 880MHz;  Version:  EU version:  FDD LTE: B1/ B3/ B7/ B8/ B20/ B28;  TDD LTE: B38/ B40/ B41;  WCDMA: B1/ B8;  GSM: 900/ 1800MHz;  Wireless standard: 802.11b/g/n 300M MIMO;  802.11a/n/ac 900M MIMO;  Flash: 32MB;  RAM: 256MB;  Interface:  1 x RJ25 telephone interface;  1 x WAN 10/100/1000Mbps adaptive Ethernet port;  4 x LAN 10/100/1000Mbps adaptive Ethernet port;  1 x Sim card slot;  Antenna: 2.4G and 5.8G PCB 3dBi internal antenna, no external antenna;  Power supply: DC 12V/1.5A;  Power consumption: <18W;  Button: 1 x WPS button;  Dimension: 196mm*126.5mm*59.7mm;  Working temperature: -10℃~45℃;  Storage temperature: -20℃~70℃;  Working/Storage humidity: 5%~95% (No condensation);     Package Included:  1 X 4G LTE Router