The first major step in telecommunications was taken in the 19th century by laying a transatlantic telephone cable.
Since then, the approach to establishing communication channels has taken a huge step forward and undergone a number of significant changes. Nowadays it is hard to imagine how much effort it took, as we are all used to always having the means of communication at our fingertips. However, even the usual ways of communication are gradually getting outdated. Instead, over the past ten years, IP telephony has been actively gaining momentum. The first programs for voice transmission appeared in the early 1990s, but the golden era of this type of communication came after the wide spread of smartphones and high-speed wireless data networks.
This gave rise to serious competition between IP-telephony and the classical form of communication. The new technology has many undeniable advantages and is likely to take over a large part of the communications market very soon. Its principle of operation is based on converting voice into compressed data packets, which are transmitted to the addressee via the Internet and decoded back into the original voice signal. It provides high-quality communication and requires fewer costs for deploying a database than the usual wireline communication.
Confidentiality and security of the call also distinguishes IP telephony from the classic one. Digital data transmission is more secure than regular telephone communication and supports a huge number of signal encryption standards.
Moreover, using IP telephony, you can easily communicate with devices that were not originally intended for calls, such as PC. Thus, this technology has made it possible to cover a great number of areas of the world with a troublesome telephone network.
The standard of virtual communication continues to evolve, flood the market and become increasingly handy. Today, IP telephony can meet many of modern communication needs: It is convenient, simple, and affordable, which makes it the strongest competitor in the communications market.