Posts tagged PBX
Telephony 101: PBX

PBX (Private Branch eXchange) is a privately owned telephone switching system for handling multiple phone lines without having to pay the phone company to lease each line separately. A PBX essentially takes the place of the phone company's Central Office within the company by acting as the exchange point, routing calls. With a PBX in place, each phone only needs an extension, not a phone number, and the PBX handles all calls made from desk-to-desk within the company.

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Kaylee MulhollandPBX