Free Internet Calling

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 systems. Be the first to like.


Evolution Of Wireless telecommunication Technology

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 different types of standards that were built for

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