Product Name: POE Injector/Splitter 1. To optimize the performance of a wireless LAN, the placement of the access point must be carefully chosen. In most cases, finding a power source for an access point is a common obstacle. 2. Power over Ethernet (PoE) technology is the ideal solution to overcome this hurdle. In Ethernet, four pairs of C5 or C5E twisted pairs are used as the transmission medium. However, actual data transmission only occurs using 4 pairs of wires (pairs 1 to 8). PoE technology utilizes the remaining pairs (pairs 4-5 and 7-8) to conduct electricity. Specifications: Product Name: POE Injector/Splitter Data Pins: 1/2.3/6 Power Pin Code: 4/5 and 7/8- Data In: Connects to PC/HUB/Switch Ethernet Data Rate: 10/100 Ethernet Cable: / EIA 568 for .5 connector Ethernet: RJ-45 Operating Temperature: 0 - 40 degrees Storage Temperature: -40 - 70 degrees Operating Humidity: 10% to 80% Storage Humidity: 5% to 90% Color: White Material: ABS Size: 5*2.5*2.5cm Package Contents: 1 * POE Splitter Note: This is for 10M/100M, without adapter, without grounding wire and grounding wire power supply. Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3cm.