Interface 4 10/100Mbps RJ45 Ports 1 RJ11 Port Button 1 Power On/Off Switch 1 WPS Button 1 Wi-Fi On/Off Button External Power Supply 9VDC/0.85A IEEE Standards IEEE 802.3 802.3u ADSL Standards Full-rate ANSI T1.413 Issue 2 ITU-T G.992.1(G.DMT) ITU-T G.992.2(G.Lite) ITU-T G.994.1 (G.hs) ITU-T G.995.1 ADSL2 Standards ITU-T G.992.3 (G.dmt.bis) ITU-T G.992.4 (G.lite.bis) ADSL2+ Standards ITU-T G.992.5 Dimensions ( W x D x H ) 7.7 * 5.1 * 1.4 in. (195 * 130 * 35 mm ) Antenna Type Omni directional Fixed Antenna Gain 2x5dBi WIRELESS FEATURES Wireless Standards IEEE 802.11n 802.11g 802.11b Frequency 2.400-2.4835GHz Transmit Power <20dBm(EIRP) Wireless Security Support 64/128 bit WEP WPA-PSK/WPA2-PSK Wireless MAC Filtering SOFTWARE FEATURES Quality of Service QoS Remarking based on IPP/ToS DSCP and 802.1p Security NAT Firewall SPI Firewall MAC / IP / Packet / Application / URL Filtering Denial of Service(DoS) SYN Flooding Ping of Death Management Web Based Configuration(HTTP) Remote management Telnet management Command Line Interface SSL for TR-069 SNMP v1/2c SNMP over EOC Web Based Firmware Upgrade CWMP(TR-069) Diagnostic Tools Port Forwarding Virtual Server DMZ ACL(Access Control List) VPN Pass-Through PPTP L2TP IPSec Pass-through ATM/PPP Protocols ATM Forum UNI3.1/4.0 PPP over ATM (RFC 2364) PPP over Ethernet (RFC2516) IPoA (RFC1577/2225) PVC - Up to 8 PVCs Advanced Features Traffic Shaping(ATM QoS) UBR CBR VBR-rt VBR-nrt; Dynamic Host Configuration Protocol (DHCP) DHCP relay; Network Address Translation (NAT); PVC/Ethernet Port Mapping VLAN 802.1P Static Routing RIP v1/v2 (optional); DNS Relay DDNS IGMP snooping V1/2 IGMP Multicast UPnP OTHERS Certification CE FCC RoHS Package Contents TD-W8961N External Splitter RJ-11 Telephone Cable RJ-45 Ethernet Cable Quick Installation Guide Power Adapter System Requirements Microsoft® Windows® 98SE NT 2000 XP Vista™ ，Windows 7 or Windows 8 MAC® OS NetWare® UNIX® or Linux.