IP PBX

Short for Internet Protocol Private Branch eXchange, a telephone switch that supports VoIP. An IP PBX provides services similar to PBX services, but over data networks like a LAN or WAN rather than circuit-switched networks. IP PBX typically can switch calls between VoIP on local lines or between VoIP and traditional telephone users in the same way PBX does. IP PBX may also be seen abbreviated as IPPBX or IP/PBX.

See also Internet telephony and PBX.

Vangie Beal
Vangie Beal
Vangie Beal is a freelance business and technology writer covering Internet technologies and online business since the late '90s.

Related Articles

Software Environment

A software environment is a collection of programs, libraries, and utilities that allow users to perform specific tasks. Software environments are often used by...

ClickUp

ClickUp is a cloud-based work and project management platform that enables teams to manage tasks, collaborate in real-time, gain insights via reporting, and more....

Chunk (Data Chunk)

A chunk, also called a data chunk, by RFC2960 SCTP (Stream Control Transmission Protocol) standards, is the term used to describe a unit of...

Blog Search Engine

A blog search engine is specifically focused on finding content in the blogosphere. Blog search engines only index and provide search results from blogs...

Agile Project Management

Agile project management enables business teams to approach their projects and tasks with...

Private 5G Network

A private 5G network is a private local area network (LAN) that utilizes...

Rich Communication Services (RCS)

Rich communication services (RCS) is a mobile messaging approach in which session initiation...