Zoom 4403 Wireless Router - IEEE 802.11n Provides shared Intenet access for computers, phones, tablets, e-readers, handhelds, and game station that have WiFi capability or an Ethernet port Router mode shares a broadband connection with up to 253 wired or wireless devices. Repeater mode significantly extends the area covered by your wireless network Ethernet client mode adds long-range wireless WiFi capability to TVs, printers, computers, game stations, cameras and other devices that have an Ethernet port. An external detachable antenna enhances performance and allows substitution of a higher powered antenna when needed for exceptionally challenging wireless environments