This 250-foot UL/CMX round wire is designed for use with 1, 2 or 3 phone lines. With 6 or more conductors, it is perfect for lan line phones. The beige sheath color adds a touch of elegance while the Southwestern Bell brand ensures quality and reliability. Whether you are setting up a new phone system or replacing old wiring, this multiple conductor cable is a great choice. It is ideal for business and industrial applications as well as electrical equipment and supplies.