Pbx Box Definition

A telephone system that handles the internal and external calls of a building firm etc.

Pbx box definition.

The pbx system may be located in the office of the organization on premise or the service provider hosted. Although the terms on premise and hosted pbx have become popular with the advent of voip the concept has existed even for landline phones. A pbx is made up of both hardware and software that connects to communication devices such as telephone adapters hubs switches routers and telephone sets. Also known as a pbx unified communications system or business phone system a pbx acts as the central switching system for phone calls within a business.

The users of the pbx phone system can communicate internally within their company and externally with the outside world using different communication channels like voice over ip isdn or analog a pbx also allows you to have more phones than physical phone lines ptsn and. A pbx private branch exchange system allows an organization to manage incoming and outgoing phone calls as well as internal communication. Most medium sized and larger companies use a pbx because it s much less expensive than connecting an external telephone line to every telephone in the organization. Short for private branch exchange a private telephone network used within an enterprise users of the pbx share a certain number of outside lines for making telephone calls external to the pbx.

Pbx definition a manually or automatically operated telephone facility that handles communications within an office office building or organization and that is connected to the public telephone network. Ip pbx systems handle internal traffic between stations and act as the gatekeeper to the outside world. What is a ip pbx. A voice over internet protocol voip private box exchange pbx is a business telephone system that provides services similar to a standard pbx but does so over a company s lan or wan data network rather than through the circuit switched networks used by the traditional public switched telephone network.

You can describe a pbx phone system in more complex technical detail but a working definition of a pbx system simply tells us that this is a phone system for managing the calls coming into and going out of your business. Telecommunications private branch exchange. In the beginning a private branch exchange represented the physical layout of your fixed phone lines and phones. Also referred to as an ip pbx voip pbx systems can typically switch calls between.