Private Branch Exchange (PBX)


Private Branch Exchange (PBX) is in the Technology category. - View all

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Centrex is a PBX-like service providing switching at the central office instead of at the customer's premises. Typically, the telephone company… View

Private Branch Exchange (PBX)

A private branch exchange (PBX) is a telephone exchange that serves a particular business or office, as opposed to one that a common carrier or tel… View

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