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Advancement on private branch exchange

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Advancement on Private Branch Exchange (PBX)

Most modern organisations are using Private Branch Exchange (PBX) system for internal communications. By the introduction of Voice over Internet Protocol (VoIP) technology and cloud technologies, there are significant changes in PBX system. In this context, prepare report including the following sections:

a. Evolution of PBX- Incorporating the major technological changes or advancement

b. Analysis of current and emerging PBX systems in terms of features and security aspects.

c. Architecture of PBX systems- You can choose any current system but details are expected with diagram.

d. Economic analysis of different PBX systems: Choose two current systems and analyse them.

Reference no: EM133213270

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