Make the call with the onn 7ft. Telephone Line Cord. Replace your old worn-out or damaged cord with a high-quality upgrade. Each end of the cord has a plug designed to fit standard phone jacks and it’s ready to use as soon as you take it out of the packaging. This versatile cord not only lets you upgrade your phone’s cord it’s also ideal for use with modems fax machines and more. It has a flexible design that’s perfect for connections in tight spaces and the white finish fits easily into your home or office décor.