15FT - 4Pack Phone Jack to Ethernet Cable Adapter, RJ45 8P4C Male to RJ11 6P4C Male for Landline Telephone Service for Extending, Connecting for Fax or Answering Machine
 
Product Features
  

         
COMMUNICATION: Phone Jack to Ethernet Cable Adapter 15FT, Signal transmission designed. Be made of OFC (Oxygen Free Copper) Wire of 26AWG, which is much better than ordinary Copper-clad-Steel telephone cord, and the plugs coating plated with gold, that is to make sure the great connection and conservation.
         
Compatibility:This RJ11 to RJ45 adapter cable allows you to connect your analog landline, fax or answering machine via the VoIP Ethernet jack
         
Plug operation:RJ45 8P4C male plug on one of the wire end and RJ11 6P4C male plug on the another
         
Instruction for use:You can use one end of cable (RJ11,6P4C) to connect the ADSL Splitter , so that can be installed between analog devices (such as telephones or analog modems) and a plain old telephone service (POTS) line, with their existing telephone (POTS) device, Also can be used for fax machines