Built-in 13dBi 2x2 dual-polarized directional MIMO antenna Adjustable transmission power from 0 to 27dBm/500mW System level optimizations for more than 15km long-range wireless transmission (only for paired Point-to-Point or Point-to-MultiPoint transmission) TP-Link Pharos maxtream tdma (Time-Division-Multiple-Access) technology improves product performance in throughput, capacity and latency performance, ideal for ptmp applications Centralized management system - Pharos control AP/ client/ AP router/ AP client router (WISP) operation modes Passive PoE adapter supports up to 60 meter (200 feet) power over Ethernet deployment and allows the device to be reset remotely