Description 1:rj45 connectorDescription 2:poe splitter for ip cameraDescription 3:poe injector for security ip cameraDescription 4:poe connector for ip cameraUsage1:wall mount adapter of poe powerFunction 1:mini poe splitterFunction 2:mini injectorTo achieve best performance of a Wireless LAN, the location ofAccess Point(AP) must be carefully chosen.In most cases, findinga power supply for AP is a common obstacle.Power over Ethernet(PoE) technology provides the perfect powersolution to help overcome these obstacles.In Ethernet, four pairsof C5 or C5E pairs are used as the medium for transmission.The actual data transmission, however,only takes up 4-pairs of wires(pairs 1-8). PoE technology utilizesthe remaining pairs(pairs 4-5 and7-8 to conduct electricity.Data PIN:1/2,3/6Power PIN:4/5+ and 7/8-Data in:Connects PC/HUB/SwitchEthernet Data rate:10/100 Ethernet Cable:/EIA 568 .5Ethernet :RJ-45Operating Temperature:0- 40 DegreeStorage Temperature:-40-70 DegreeOperating Humidity:10%to80% RHStorage Humidity:5%to90% RHNote this one is for 10M/100M,without adapter, with out earthnet and powerconnectiong cables.colour:blackDimensions:50mm*25mm*25mmmaterial:ABS+ electronic componentsPackage Contents:1 * PoE injector SplitterOnly the above package content, other products are not included.Note: Light 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 +/- 1-3cm.