A PoE adapter adding power injecting up to 30W power the Ethernet cable to power up the PoE device. GbE In, GbE Out 100m Transmission Distance 802.3at/af, Max 30W 2-Pair 1/2- 3/6+ Power LED Surge Protection 802.3 Protocols802.3i 10 Mbps over Twisted Pair802.3u 100 Mbps over Twisted Pair802.3ab 1 Gbps over Twisted Pair802.3af PoE802.3at PoEPoE In1× GbEPoE Out1× GbE, 802.3at/afPin Assignment1/2 (-), 3/6 (+)Transimission Distance100m