Red Champion 5 Meter Telephone Landline Extension Cord Cable Landline Wire with Standard Corded Landline Phone  (Black)

About this item Product Name: RJ45 to RJ11 ADSL Cable Cable Type: ADSL Modem Cable WAN Cable Connector 1: RJ45 8P8C Connector 2: RJ11 6P4C Function: Data Transfer Application: ADSL Modem WAN Router You CANNOT use this cable from modem to your laptop. To save your time before buying please make sure you need the right end of the cable. Allows you to 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, answering machines.