IEEE 802.3bt Type 3 & 4 compliant IEEE 802.3af/at backward compatible Backward compatible for legacy PoE - Supports 10/100/1000 Mbps (1Gb) applications Output power up to 60W over four pairs with auto-detection on power requirement Leverage energy efficient PoE of up to 90W with full power capabilities Single-port PoE Midspan Injector flexible design allows for either desktop or surface-mount use Fan-less design ideal for silent operation Simple plug-and-play installation 802.3af/at/bt 1GbE 90W PoE Injector 1 x Quick Installation Guide (Printed on side of Box) 1 x Power Cord - 16 inches (40.64cm)