Blog about Electronic Private Automated Branch Exchange
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Though PBX itself is a complete equipment and can perform standalone, but it can also be connected to many other equipments like other PBX, computer, PSTN etc. With connecting two or more PBX together, it is possible to build a large private voice and data network spread over large geographical area.
The interfaces of a [...]
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What is ISDN PRI/BRI ?
ISDN stands for Integrated Services Data network. ISDN is a set of communication standards or protocols for glutenous transmission of voice, data, video or any other network services using the same pair of wires being widely used in PSTN ( Public Switched Trunk Network). ISDN [...]
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