wireless n speed up to 450mbps, ideal for bandwidth-intensive tasks like hd video streaming, voip, and online gaming. not compatible with phoneline internet 802.11n technology, 15x faster with 5x the range of 802.11g, three antennas for increased coverage and stability, system requirements - microsoft windows 98se, nt, 2000, xp, vista or windows 7, windows8/ 8.1/10, mac os, netware, unix or linux. ip based bandwidth control allows you to determine how much bandwidth is allotted to each device, wps button for one-touch wireless security encryption. wireless modes- router mode, range extender(for v5 and later), access point mode (for v5 and later). wireless functions- enable/disable wireless radio, wds bridge, wmm, wireless statistics. parental controls to manage internet access on children's or employees's computers, industry-leading 2-year warranty and unlimited 24/7 technical support. *450mbps wireless speed is only for tl-wr940n v3 while the earlier version is 300mbps. it is a combined wired/wireless network connection device designed specifically for small business and home office networking requirements. you could easily pick up the wireless network during long-distance connection where legacy 11g products may not.