Up to 300Mbps - Intelligent QoS to optimize the Media Streaming - Push button wireless security setup - External antenna to get greater coverage - WEP / WPA / WPA2 - Topology infrastructure - Operation mode AP/router - LAN - DHCP server - Static routing table - UPNP - WAN - PPTP - PPPoE - Static IP - DHCP Client - Clone MAC address - Router - NAT/ NAPT - Static routing - Dynamic route - Virtual server mapping - IP address mapping - Port forwarding - Port triggering - Special application - DNS relay - DDNS - Time zone(NTP client) - Firewall - Block ICMP ping - DoS (block ICMP ping, port scan, sync flood) - MAC/IP filtering - ICMP blocking - SPI (stateful packet inspection) - DMZ (demilitarized zone) host - Policy based parental controls - Port range / service filtering - Internet domain restriction - VPN - VPN pass-through (PPTP, L2TP, IPSEC) - Wireless - Power saving (green technology) - 64/128 bit WEP encryption - WPA personal (WPA-PSK using TKIP or AES) - WPA enterprise (WPA-EAP using TKIP) - 802.1x authenticator - Hide SSID in beacons - Wi-Fi protection Setup (WPS) - WDS - ACL control - Best channel selection - Speed/bandwidth monitor - QoS - WMM - Application base - Priority queue - Bandwidth allocation - Management - Configuration web-based configuration (HTTP) - Firmware upgrade via webpage upgrade - Auto recovery if firmware upgrade fails - Administrator Setting Administrator password change - Idle time out - Reset setting reboot - reset to factory default - System monitoring speed and bandwidth monitoring - Scheduling enable firewall - enable power saving - Easy access user can type model name and access the main page - Install wizard guides user to set-up router smoothly - ESR1221N2