VoIP Services Market Size Estimated to Hit $140 Billion by 2021
Voice over Internet Protocol (VoIP) is a form of communication over the phone using the internet. VoIP translate the voice signal from the telephone into a digital signal that travels over the Internet. VoIP service is a wireless technology and calls can be made from a traditional phone, a wireless phone without an adaptor, computer, and tablets among others. VoIP services are distinct in recommendations RFC 2443 and ITU-T H.32x. in order to achieve the purpose of wireless calling, accelerating...
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