Pbx Box Definition

Telecommunications private branch exchange.

Pbx box definition.

In the beginning a private branch exchange represented the physical layout of your fixed phone lines and phones. The pbx system may be located in the office of the organization on premise or the service provider hosted. What is a ip 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. Also referred to as an ip pbx voip pbx systems can typically switch calls between. 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. A pbx private branch exchange system allows an organization to manage incoming and outgoing phone calls as well as internal communication.

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 private branch exchange pbx is a telephone system within an enterprise that switches calls between users on local lines while enabling all users to share a certain number of external phone lines. 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. A telephone system that handles the internal and external calls of a building firm etc.

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. In contrast to a public switched telephone network the main purpose of a pbx is to save the cost of requiring a line for each user to the telephone company s central office. 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. Pbx stands for private branch exchange which is a private telephone network used within a company or organization.