YF-2418-ZW5 is High Power 500mw Outdoor AP/CPE that fully complies with 802.11b/g and operates seamlessly in the 2.4 GHz frequency spectrum. As a high power unit, Its the best way to expand wireless capability to your existing wired network, or to expand bandwidth to your wireless installation for long distance wireless connection. The Wireless building-to-bulinding base station solution contains a states of the art wireless client bridge and Power over Ethernet.The high power radio equips with an 18 dBi antenna for outdoor wireless user for simple plug-and-play installation. The Unit also features a powerful function called Wiireless ISP.With this function, the device can act as an AP Client and provide Routing functionality at the same time. You will have more flexibility to construct the desired WLAN environment. Further more, YF-2418-ZW5 supports self protection mechanisms, such as MAC address, access control, hidden SSID, and NAT. It also supports higher level security standards, such as WEP, WPA(TKIP and/or AES) with or without RADIUS server, and WPA2(AES) system.