WIRELESS Standards and Protocols Wi-Fi 4 IEEE 802.11n/b/g 2.4 GHz WiFi Speeds N300 2.4 GHz: 300 Mbps (802.11n) WiFi Range 2 Bedroom Houses 2× Fixed Antennas WiFi Capacity Legacy Working Modes Router Mode Access Point Mode Range Extender Mode WISP Mode SECURITY Network Security SPI Firewall Access Control IP & MAC Binding Application Layer Gateway Guest Network 1× 2.4 GHz Guest Network WiFi Encryption WPA WPA2 WPA3 WPA/WPA2-Enterprise (802.1x) HARDWARE Processor Single-Core CPU Ethernet Ports 1× 10/100 Mbps WAN Port 2× 10/100 Mbps LAN Ports Buttons Reset Button Power 5 V ? 0.6 A SOFTWARE Protocols IPv4 IPv6 Parental Controls URL Filtering Time Controls WAN Types Dynamic IP Static IP PPPoE PPTP L2TP Quality of Service QoS by Device NAT Forwarding Port Forwarding Port Triggering DMZ UPnP IPTV IGMP Proxy IGMP Snooping Bridge Tag VLAN DHCP Address Reservation DHCP Client List Server DDNS NO-IP DynDNS Management Features Tether App Webpage Check Web Emulator> OTHER System Requirements Internet Explorer 11+, Firefox 12.0+, Chrome 20.0+, Safari 4.0+, or other JavaScript-enabled browser Cable or DSL Modem (if needed) Subscription with an internet service provider (for internet access) Certifications FCC, CE, RoHS Environment Operating Temperature: 0?~40? (32? ~104?) Storage Temperature: -40?~70? (-40? ~158?) Operating Humidity: 10%~90% non-condensing Storage Humidity: 5%~90% non-condensing TEST DATA WiFi Transmission Power CE: <20dBm(2.4GHz) FCC: <30dBm WiFi Reception Sensitivity 270M: -70dBm@10% PER 130M: -74dBm@10% PER 108M: -74dBm@10% PER 54M: -77dBm@10% PER 11M: -87dBm@8% PER 6M: -90dBm@10% PER 1M: -98dBm@8% PER PHYSICAL Dimensions (W×D×H) 4.5 × 4.2 × 1.0 in (115 × 106.7 × 24.3 mm) Package Content Wi-Fi Router TL-WR820N Power Adapter RJ45 Ethernet Cable Quick Installation Guide