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What is Overview of Private Branch Exchange Systems about?
A private branch exchange (PBX) is a telephone system used within an enterprise to connect users to each other and the outside telephone network. It takes telephone lines from outside and makes them accessible to internal extensions. Larger PBX systems provide features like call forwarding, speed dial, paging, and call logging. A PBX has components like a cabinet, station connectivity, trunk connectivity, power supply, phones/extensions, and administrative access. Common architectures are TDM PBX, IP-enable
- Author
- Dominic Cisneros
- Language
- EN