No, most of the landline telephone network and almost the entire mobile phone network use digital technology.
Analog connection to the Public Switched Telephone Network.
Analog switches Fiber optic cables
Analog data transmissions occurs every time you log onto the internet using your pc, your modem, and your telephone line.
Analog switches Fiber optic cables
Analog Switches Fiber Optic Cables
Analog Switches Fiber Optic Cables
a network that is analog.
Analog Switches FO Cables
Dial-Up Line
Vontage, much like Skype, uses VoIP technology for their customers. When one uses this technology, they use their computer's built in speakers, a headseat, and an IP phone or a phone plugged into an analog telephone adapter to communicate.
MODEM (Modulator - Demodulator)modulates Digitals signals to Analog to send over Telephone lines and Demodulates Analog signals in Digital Signals.
VOIP is Voice Over Internet Protocol. It is a technique for converting an analog telephone connection to digital, sending it over a computer network, and converting it back to analog at the other end. The typical bandwidth required for a telephone conversation is 56kbps. In fact, this is how the telephone companies work. What we call VOIP is an extension of that technology to allow use within a business, or to allow telephone calls over the Internet. In a business application, the network architecture usually supports a QOS (Quality of Service) parameter that gives precedence to VOIP traffic over data traffic. Often, with Internet telephone support, the QOS is not set nor supported, making the conversation subject to breaking up. Just like some cellphones.