What does PBX mean in Telecom?
This page is about the meanings of the acronym/abbreviation/shorthand PBX in the Computing field in general and in the Telecom terminology in particular.
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What does PBX mean?
- private branch exchange(Noun)
- A telecommunications switching system, physically located at a customer's place of business, that provides internal communication between users and also access to outside (trunk) telephone lines.