What does voip mean?
VoIP is short for Voice over Internet Protocol, the technology that enables telephone calls and other real-time audio to travel over an IP network rather than through a conventional telephone network. It is commonly used to mean both the underlying technology and the services built on it, including internet-based business telephone systems, consumer calling plans, and voice connections between computers. In daily use, VoIP often appears in phrases such as "VoIP provider," "VoIP call," and "VoIP service." Its widespread use is associated with lower calling costs, flexible number assignment, and integration with messaging, conferencing, and customer-support tools. However, the quality and reliability of a VoIP connection can depend on internet speed, network congestion, power availability, and the provider's infrastructure. The term is also used more narrowly in telecommunications to refer to the transmission of voice as digital data packets.
nounVoice over Internet Protocol: a technology and its associated services for transmitting voice calls and other real-time audio over IP networks.
- A technology or service for transmitting voice calls and other real-time audio over Internet Protocol networks.
"The company replaced its traditional telephone system with a VoIP service for its international offices."
"We use VoIP for customer support because it integrates easily with our other online tools."
"Voice over IP can reduce the cost of international calls, although call quality depends on the network connection."
The plural is grammatically possible but rarely needed, because VoIP often names a technology, service, or type of system in the singular.
"The software allows administrators to manage multiple VoIPs across different sites."
VoIP makes a telephone call behave more like an email: it travels as digital packets across the internet.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of voip
The modern term emerged in the late twentieth century as an acronym of "Voice over Internet Protocol." Its "voice" element descends through Middle English and Old French from the Latin word vox, meaning "voice" or "call." "Protocol" comes through Old French from the Greek protokollon, originally referring to the first sheet of a formal document. The abbreviation became established as internet telephony developed and voice calls began to be carried as IP data packets.
How voip is actually used
VoIP is primarily a technical and business term and is normally capitalized. It is commonly used attributively, as in "VoIP call" or "VoIP provider," and may be pronounced as a single word or said letter by letter.
Easily confused with voip
VoIP is the broader technology and service category for carrying voice over IP networks, whereas SIP is a signaling protocol commonly used to establish and manage VoIP sessions.