This 350MHz CAT5e splitter adaptor allows two computers to share one CAT5 port. Ideal for sharing high speed DSL & cable modem and ethernet port. Supports one active connection at a time. This is not a replacement for an Ethernet switch/router that provides simultaneous active LAN/internet connections. (Rev: 3; Connectors: RJ45 Male to 2 Female; Length: 6 Inch; Color: White)