Browsing by Author "Mwansa, Gardner"
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Item Deployment of a sustainable, production-grade VoIP system based on open source software component in an educational institution(2008) Mwansa, GardnerAbstract provided by author:Governments and their agencies are often challenged by high cost and flexible telephonic and data services. Emerging technologies, such as those of Voice over Internet Protocol (VoIP) that allow convergent systems where voice and data networks can utilise the same network to provide both services, can be used to improve such services