Ideal for business telephones and/or computer networking system , Ivory Duplex Jack Phone Wall Adapter - 1 Pack, White - 2-Way Phone Splitter – THE CIMPLE CO Telephone Adaptor TM Telephone 1 To 2 Splitter (RJ11 Male To Dual Female Phone Jack) Socket / Extension Adaptor Phone Line Splitter This simple 4-wire coupler converts a single telephone jack into a dual jack assembly in seconds - just snap it into place. Perfect for business telephone setups where you need multiple lines or for computer networking systems that require additional connections Great for adapting multi-line hard-wired telephone setups Buy STAR- Skywalker Telephone T-Adapter, Single To Dual Jack For 4-Conductor Wire (Ivory) at Use this 4-wire coupler as an inline device for converting a single telephone jack into a dual jack assembly.
