UltraLAN 2-Port RJ45 Ethernet Splitter Adapter

The UltraLAN 2-Port RJ45 Splitter is a passive network adapter that allows two devices to share a single Ethernet cable run. Ideal for situations where adding additional cabling is not feasible, this splitter is designed to transmit two Ethernet signals over one cable—provided that a second unit is used at the other end. It does not act as a network switch or hub and does not allow simultaneous network access unless used in pairs with two separate router/switch ports. This splitter utilizes 4 wires (pins) per connection, which means it only supports 10/100Mbps Fast Ethernet (Gigabit Ethernet would not be achievable as this would require all 8 wires). Perfect for basic setups where convenience and simplicity are key. 

Important: These adapters are sold individually, but should be used in pairs to function correctly. One splitter should be placed at the router/switch end and the other at the endpoint (e.g., device side).