1. Comply with IEEE 802.af Power over Ethernet (10/100/1000M Supported) Extender the range of PoE an additional 100 meters.2. Automatically detects and protects PoE equipment from being damaged by incorrect installation.3. Plugand Play no configuration required.4. 4Port PoE extender can forward both Ethernet and PoE power for 1 terminal equipment via Cat5 ,Cat5e,Cat6,Cat6e,UTP cable.5. 4Port PoE Extender has 3 10/100/1000M Lan ports, among them, one for power input, the other three for power output. Comply with 10/100/1000 BASETX,IEEE 802.3 afPoE.6. Used with AP, IP camera, IP telephone and the other network equipment in the situation of the lack of power line or far away from the power outlets.7. Installed at hotels, schools, buildings, villages, etc.Specification:Network standard: IEEE802.3, IEEE802.3u, IEEE802.3xPoE connection standard: IEEE 802.3af/atPoE port input power: input maximum 30WPoE port output power: 13 output maximum 30WPoE power receiving input transmission core: 1/2+, 3/6, 4/5+, 7/8PoE power output transmission core: 1/2+, 3/6POE power supply transmission distance: less than equal 100 metersPower supply transmission medium: 10/100/1000BASETX: Category 5 and above nonscreen shielded twisted pair Address Table: 2KPacket Buffer Memory: 48 ByteSwitching Capacity: 1.0GbpsNetwork Protocol: IEEE 802.3i10BASET, IEEE 802.3u: 100BASETX, IEEE 802.3xFlow Control, IEEE 802.3afPower over Ethernet;Working temperature: 10c to 55cWorking Humidity: 10%~90%, No Condensation;Colour:WhiteMaterial:ABSThe actual product may have slight color difference or difference, which not affect the usePackage Contents:1 * POE ExtenderOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/ 13cm.