Cudy POE15 Gigabit Outdoor Water Proof POE+ ExtenderThe wall mounted design is convenient for network deployment, allowing the expander to be installed in any position, and ensuring stability and avoiding damage. Plug and Play, no other settings required. No external power required. Pin Assignment and Polarity Input: 1 2 ( ), 3 6 (+), 4 5(+), 7 8( ), Output: 1 2 (+), 3 6 ( ). Specification Compatible with IEEE802. 3af and IEEE802. 3at Extends the range of PoE and Ethernet an additional 100 meters No