Network adapter usage. This RJ45 adapter can solve the problem of insufficient embedded network cables in cabling engineering, and is suitable for set-top boxes, routers, computers, monitors and other network devices.For single using, this rj45 adapter can be used as a network cable extender.Note: Connect all network devices, please use one pair RJ45 adapter.RJ45 splitter compatible with Cat5/Cat5e/Cat6/Cat7 Cable.One pair of using can realize the network split into two parts. One pair is used to realize one network cable, and two network devices work at the same time. One Internet port and two computers are connected to the Internet. IPTV and router are networked at the same time. One network cable connects two monitors. This Ethernet splitter can help you achieve.Multiple uses are waiting for you to discover. The network three-way connector can realize the free line between various network devices. For example, router+IPTV, computer+router, IPTV+IPTV, router+router, etcStable docking, plug and play. This rj45 splitter can achieve 100 meter extension, and the signal is stable, shielding interference.Note: This upgraded network three-way adapter can access IPTV internet broadband simultaneity.ABS environmental protection material, impact resistant, heat resistant and low temperature resistant.