PBX
Private Branch Exchange - a telephony term describing a private telephone network used within an enterprise. Users of the PBX share a certain number of outside lines for making external telephone calls.
Source: U.S. Patent and Trademark Office.
Private Branch Exchange - a telephony term describing a private telephone network used within an enterprise. Users of the PBX share a certain number of outside lines for making external telephone calls.
Source: U.S. Patent and Trademark Office.
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