Blog about Electronic Private Automated Branch Exchange
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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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So, how does one compare Asterisk and legacy PBX systems ?
Asterisk is open source, software based PBX system which have all the functionality, features that any high end legacy PABX systems offer, at fraction of the cost of those legacy PBX ( Private Branch Exchange) systems. That is a powerful statement, one might have [...]
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