RJ11 Duplex Wall Jack Adapter Dual Phone Line Splitter Wall Jack Plug 1 to 2 Modular Converter Adapter for Office Home ADSL DSL Fax Model Cordless Phone System White2 Packs

***** ********** ***** ***** *****Best Quality Guranteed. ***** *****4-conductor duplex in-wall adapter***** *****Plugs into any modular jack***** *****Accepts line cords from any 2 devices***** *****For use with phones, answering machines, fax machines, modems, caller ID, etc. ***** *****Phone adapter converts 1 modular jack into 2