IEEE 802.11b/g/n Wireless Standards, Up to 300 Mbps Wireless Speed, 2.4~2.483 GHz Operating Frequency, 1 x 10/100 Mbps Ethernet Port, 1 x Grounding Terminal, 9 dBi Antenna Gain, 24 dB Min Cross-pol Isolation, Horizontal / Vertical Polarizations, Enhanced Beamwidth Technology. Whether using this device as a point to multi-point link or as an access point the CPE210 2.4 GHz N-300 9 dBi Outdoor Customer-Premises Equipment from TP-Link is capable of enhancing network performance and coverage. This CPE features a weatherproof enclosure complete with 15 KV ESD protection and 6 000 V lightning protection allowing it to withstand some of the harshest weather conditions. The enclosure is composed of outdoor ASA stabilized plastic and carries the IPX5 waterproof certification. Underneath the sturdy shell you will find one Fast Ethernet Passive PoE input eliminating the need for an additional PoE adapter. You will also find one grounding terminal for added protection against lightning strikes. Once installed you can take advantage of IEEE 802.11b/g/n networking standards to connect nearly any Wi-Fi enabled device to the Internet. The CPE operates on the 2.4 GHz routing frequency supporting a maximum data transfer rate of up to 300 Mbps with a transmit power of up to 27 dBm. Configure the CPE to suit nearly any networking need with support for AP client bridge repeater AP router mode and AP client (WISP client) operation modes.