Item Type:RJ45EthernetSplitterCableMaterial: ABS, PCBProduct Interface: 4 x RJ45 Net PortColour: Black .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 18 Pin: Use 8 pin gold plated core to ensure signal transmission. The PCB board is embedded with conductive circuits to avoid damage to the conductors. 2Shielding Signal Interference: The Ethernet cable splitter can shielding external electromagnetic signal interference and prevent damage to the Internet signal. 3Function: RJ45 splitter adapter is mainly to defend the router and facilitate plugging and unplugging. 4 net cables can be connected into a longer cable through this splitter. 4Expanded Access: Either net splitter allows laptops to access ethernet in different rooms without having to pull cables from other rooms to rooms to connect to this computer. 5Simple Operation: you connect one ethernet cable from the wall to the splitter cable, one from the splitter to one computer (or laptop, and one from the splitter to the other computer.1 x RJ45EthernetSplitterCable