Telephone Cable is used for transmitting telephone signals, typically made up of copper wires or fiber optics encased in an insulating material such as PVC (polyvinyl chloride) or PE (polyethylene). These are commonly referred to as twisted pair cables, where pairs of insulated copper wires are twisted together to reduce electromagnetic interference from external sources. They're crucial for connecting landline telephones to the telecommunications network. Furthermore, the Telephone Cable is responsible for carrying voice, data, and sometimes even internet signals over long distances, connecting homes, businesses, and various telecommunication infrastructure components like exchanges and junction boxes.