FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -VoIP (voice over Internet Protocol) is the transmission of voice and multimedia content over an internet connection. VoIP allows users to make voice calls from a computer, smartphone, other mobile devices, special VoIP phones and WebRTC-enabled browsers.

Detailed explanation-2: -Voice over Internet Protocol (VoIP), is a technology that allows you to make voice calls using a broadband Internet connection instead of a regular (or analog) phone line.

Detailed explanation-3: -Common VoIP protocols include real-time transport protocol (RTP), designed to carry streaming audio and video. VoIP protocols such as RTP rely upon session and signaling protocols including session initiation protocol (SIP, a signaling protocol) and H. 323.

Detailed explanation-4: -IP telephony (Internet Protocol telephony) is a general term for technologies, products and services that use the Internet Protocol’s packet-switched connections to support voice calling, voicemail, video calling, video conferencing, faxing and instant messaging (IM).

Detailed explanation-5: -IP phones, often called VoIP phones, SIP phones or softphone – are designed for VoIP, and are connected to the data network instead of the phone network. IP telephony is rather the company term for VoIP.