D-Link DAP-2590, 300 Mbit/s D-Link DAP-2590. Maximum data transfer rate: 300 Mbit/s. Power over Ethernet (PoE) https://gcn.com/articles/2009/03/09/review-dlink-wireless-ap.aspx However, the DAP-2590 did not fare as well in our file transfer tests. At the shorter distances — 10 feet, 20 feet and 40 feet — of the download test, the D-Link was the slowest. At the longer distances — 80 feet and 160 feet — it... PoE port, four operating modes, dualband Low filetransfer speeds, large footprint.