You can use this telephone line cord with telephones, fax machines, modems, and answering machines. The telephone wire supports long-distance communication for your desk phone or office phone. Extended length provides extra reach for convenient use in the office or home. Features - Color: White - Material: Copper, PVC - Length: 20 meters / 787.4 inches - Avoid frequent plugging and unplugging to help protect the interface - Suitable for long-distance communication with desk phones or office phones - Can be used as a replacement for old or damaged cords - Standard RJ11 plug compatible with landline telephones, fax machines, dial-up modems, and similar devices - Designed for use with both home and business telephone systems Package list: 1 x Telephone line cord