It keeps a call available in the system loop
Yes, PBX does in fact stand for a phone system know as a private branch exchange. A private branch exchange is a phone system that is used internally within a company.
PBX is a Private Branch Exchange. It is a separate telephone exchange, to serve a large building or office. PABX is a private automatic branch exchange. Where you can contact individuals automatically within a building by direct dialing.
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tie lines
tie lines
A PBX phone system, or private branch exchange. Calls come in to a main switchboard and are transferred from there to a private, internal exchange. Outgoing calls access an outside line by dialing a prefix of some sort, either a O or 1.
PBX (Private Branch eXchange) - it is a phone system type that allows a user to have control, management and organization for its communication.
Private branch exchange PBX
PBX stands for Private Branch Exchange. The system is used in interconnecting telephone lines and extensions within a company or office. The system then link this network the PSTN.
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There are many different types of phone systems. They are all different, however. The phone systems are the KSU-Less systems, the Private Branch Exchange systems, Key systems, and the hybrid Key and Private Branch Exchange system.
PABX stands for Private Automatic Branch eXchange and refers to an automatic telephone switching system within a private enterprise. The system handles internal phone calls for businesses, and also provides a means of providing access to outside or 'trunk' calls.