The Meaning and role of ISDN in telecom
What is ISDN? Advantages, Types, and Who Uses it The Integrated Services Digital Network (ISDN) is a circuit-switched telephone network that combines voice and data transmission over a digital line. Consider it to be a set of standards for communicating data, voice, and signals. ISDN is a revolutionary communication innovation that boosts network efficiency via digital technology. As such, it improves network quality alongside boosting its speed. Unlike traditional network connections, ISDN is reliable and can run faster than various modems. ISDN Meaning and its Development ISDN is the abbreviation for Integrated Services Digital Network . It’s a network system for circuit-switched telephones , responsible for voice and data transmission across digital lines. In other words, it’s a set of protocols that allows data, speech, video, and other network services to be sent over traditional phone lines. It emerged during the 1980s as an alternative to analog phone systems