Tenda W18E AC1200 Gigabit Wireless Hotspot Router designed to provide wireless network for small office, internet café, large house etc premise. It is compliant with 802.11a/n/ac standard and delivers wireless rate up to 1200Mbps. Features with external power amplier and 4 high gain antenna, it provide superior wireless coverage and high quanlity wifi connection expirence for mobile user. Adopt of 11ac dual band,airtime fairness,5G bandsteering etc wireless optimization technology to improve wireless user capacity and ensure high qualied Wi-Fi connection. Dimension 220*135*30(mm)(LxWxH) Frequency 2.4GHz\5GHz Wireless Speed 300+867Mbps RAM Data Buffer 128MB Flash 8MB Maximum Power Consumption 12W Interface 4*GE(1~3 WAN/ 1~3 LAN) Power 12V 1A Max Wifi user capacity 50 Max user capacity 80 Internet Connection Type PPPoE/DHCP/Static IP/Russian L2TP/India (PPPoE supports server name customization) Authrization Service Captive Portal Captive Portal 50 Portal Accounts Customize E-bulletin Backbound Bandwidth Smart Bandwith Control Manual Definition Internet Access Control IP/mac/URL Filter VPN Protocal PPTP、L2TP、IPSEC Port Forwarding Port Forwarding DMZ Security Setting IP-MAC Binding ARP Attack Protection DDNS no-ip/dyndns UPNP Support Firmware Upgrade Local online Upgrade System Tool Schedule Reboot Restore or Backup Configuration Network Status View Traffic Statistics Network structure topology