Meaning Of The Word PBX

Real Dictionary

What's the definition of PBX? Find PBX meanings, definitions and more at the Real Dictionary online.

PBX Meaning

PBX Definition
PBX Definition

What's The Definition Of PBX?

PBX in American English
a telephone system operating within one building, company, etc. and having outside telephone lines
noun: 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

PBX in British English
abbreviation for: private branch exchange; a telephone system that handles the internal and external calls of a building, firm, etc

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