Originally, a telecommunication software system was developed for voice communication. This was known as Public Switch Telephone Network (PSTN). But in today's times, telecommunication includes all kinds of medium such as voice, communication over a copper wire, video...
Voice over Internet protocol, (VoIP), is a digitalised technology that is used to forward calls to distant places through the use of the internet. This development has been widely appreciated and has been chosen by many people over the traditional public phone...
The first generation of wireless telecommunication was an analog type of technology. This technology is one where the signals can be modulated to a higher frequency for the transmission of the signal from one mobile device to another through a base station. There are...