D-Line 4 Pair Tele Communication Cable

Telecommunications cables are a type of guided transmission mediums. Cables are usually known to transmit electric energy (AC/DC); however, cables in telecommunications fields are used to transmit electromagnetic wa v e s ; t h e y a r e c a l l e d e l e c tr o m a g n e t i c wa v e g u i d e s . Telecommunications are based on transmitting modulated waves/signals through a medium and receiving them. When the distance between the transmitter and receiver is far, or an unguided medium transmission is used, antennas are used; otherwise,