TP-Link Deco M9 Plus Whole-Home WiFi System (3-pack)3 st, Wireless Multimedia Extensions (WMM), Quality of Service (QoS), IPv6 …, Mobile app for controlling features, Support for mesh network, Support for backhaul technology, IEEE 802.11b, IEEE 802.11g, IEEE 802.11a …, Gigabit Ethernet (10/100/1000 Mbit/s), Fast Ethernet (10/100 Mbit/s), Ethernet (10 Mbit/s)