Encrypted digital signal

Voice over Internet Protocol research converts your voice into an encrypted digital signal, much like your computer converts information into binary code. This data is at the time sent as part of data packages in the same way you send an email. The receiver of the call has to next decode the signal and play it. This contrasts with analog research where a wide spectrum of frequencies are used to encode speech instead of the discrete numbers of binary and hexadecimal systems used by digital communications.

The hype VoIP (Voice over Internet Protocol)

Analog Telephony In spite of all the hype VoIP (Voice over Internet Protocol) and digital communication receives, analog innovation is still out and away the most widely used in the telephony industry. Most landline phones and the vast majority of cellphones work on analog systems. Cellphones, to illustrate, use an analog radio signal to send and receive messages. It may surprise you that cellphones are in reality just radio transmitters and receivers, albeit in the extreme complex radios. With analog radio cellphones coverage depends on the size of the tower and the type of terrain, during with digital VoIP (Voice over Internet Protocol) innovation a signal can go wherever there is an internet connection.