Built-in 9dBi 2x2 dual-polarized directional MIMO antenna. Adjustable transmission power from 0 to 27dBm/500mw. System-level optimizations for more than 5km long range wireless 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 / Bridge / Repeater / 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.