1.Comply with IEEE 802. Power over Ethernet (10/100M Supported)Extender the range of PoE an additional 100 2.Automatically detects and protects PoE equipment from being damaged by incorrect installation 3.Plug-and Play no configuration required 4.3-Port PoE extender can forward both Ethernet and PoE power for 1 terminal equipment via Cat5 ,Cat5e,Cat6,Cat6e,UTP cable. 5.3-Port PoE Extender has 3 10/100M Lan ports, among , one for power input, the other three for power output. Comply with 10/100/1000 BASE-TX,IEEE 802.3 -PoE. 6.Used with , IP camera, IP telephone and the other network equipment in the situation of the of power or from the power outlets 7.Installed at hotels, schools, buildings, villages, etc. Network standard: IEEE802.3, IEEE802.3u, IEEE802.3x PoE connection standard: IEEE 802.3af/at PoE port input power: input maximum 30W PoE port output power: output maximum 24W/average 8W per port PoE power receiving input transmission core: 1/2+, 3/6-, 4/5+, 7/8- PoE power output transmission core: 1/2+, 3/6- Power supply transmission medium: 10/100/1000BASE-TX: Category 5 and above non-screen shielded pair Address Table: 2K Packet Buffer Memory: 48 Switching Capacity: 1.0Gbps Network Protocol: IEEE 802.3i-10BASE-T, IEEE 802.3u: 100BASE-TX, IEEE 802.3x- Control, IEEE 802.3af-Power over Ethernet; Working temperature: -10c to 55c Working Humidity: 10%~90%, No Condensation; Colour:White Material:plastic Package Contents: 1 x PoE Extender Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.