Τηλεφωνία

Telephony refers to the technology and practice of transmitting voice and other sounds over long distances using electrical signals. It encompasses the systems and infrastructure that enable communication through telephones.

Traditionally, telephony relied on a vast network of copper wires to connect homes and businesses. However, the advent of digital technology has revolutionized the way we communicate. Modern telephony now encompasses a wide range of technologies, including:

Plain Old Telephone Service (POTS): The traditional landline phone system.
Voice over Internet Protocol (VoIP): This technology allows voice calls to be transmitted over the internet, enabling features like video calling, voice messaging, and more.
Mobile Telephony: This involves using cellular networks to provide wireless communication, including voice calls and data services.

Telephony continues to evolve, with new technologies like 5G and artificial intelligence promising to further enhance communication experiences.