IP QoS allows network administrators to allot a specific amount of available bandwidth to each network-connected device simply by identifying it by its IP address. TP-Link TD-W8968 Wireless-N USB ADSL2+ Modem Router: * Wireless-N technology * Up to 300Mbps data transfer rate * Backwards compatible with 802.11b and 802.11g standards * Built-in 4-port Ethernet switch * Parental controls * High speed DSL modem, NAT router and wireless access point in 1 * USB 2.0 port supports Storage Sharing (Samba or FTP), Media Server, Print Server and multi accounts * IP-based Bandwidth Control * Wi-Fi On/Off button feature on this wireless USB modem router * 1-touch WPA wireless security encryption with the WPS button * Easy Setup Assistant with multi-language support * SPI and NAT firewall * WPA-PSK/WPA2-PSK encryptions * Interface Grouping binds specific LAN ports with PVCs for an enjoyable IPTV experience * Annex M doubles the upstream data rate * Auto-reconnect keeps user online indefinitely * TP-Link TD-W8968 Wireless-N ADSL2+ Modem Router includes external splitter, RJ-11 telephone cable, RJ-45 Ethernet cable, quick installation guide, resource CD and power adapter