Check the listing for details. 7 ft RJ11 Plug Telephone Extension Cable Phone Cord Line Wire White. Color: White, Condition: New. Listed at 1.75 USD. This 7ft RJ11 plug telephone extension cable is the perfect solution for anyone looking to extend their phone line. With a 1:1 connection split/duplication, this white cable is compatible with RJ-11 connectors and is designed for use with home telephones and accessories. Its durable construction ensures that it will last for a long time, while its easy-to-use design makes it simple to install and use.Whether you're a professional installer or a DIY enthusiast, this phone cord line wire is a great choice for extending your phone line. Its compact size and flexible design make it easy to route through tight spaces, while its high-quality construction ensures that it can withstand heavy use. So why wait? Order your 7ft RJ11 plug telephone extension cable today and start enjoying the convenience of a reliable phone line!