Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 6 of 6 for “"Telephony systems"”.
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Effective Project Management Office Processes and Technology Transfer: Implementation of an Avaya Voice Over Internet Protocol Telephony System in Mexico
… question, an assessment of Cisco and Avaya VoIP telephony systems was completed. The assessment revealed Avaya offered more enhanced features and applications. The Avaya Communications Manager (CM) 450 gateway IP telephony system was selected. PMO processes were utilized to implement the G450 in …
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Computer Telephony Programming in Java
<p>For decades, telephony systems have relied on hardware and thus have only benefitted particular vendors or public utilities. This has resulted in high costs for telephony service. In recent years software has started to take the place of some hardware in the telephony industry. The software is …
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Ensuring interoperability between network elements in next generation networks
… implement several services such as IP-based telephony and are beginning to replace the classic telephony systems. Due to the development and implementation of new powerful services these systems are becoming increasingly complex. Implementing these new services (typically software-based …
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The re-engineering of VHF mobile radio services in the UK
… necessary for the design of VHF mobile radio systems, and is directed particularly at the requirements of the emergency services of the United Kingdom. It was occasioned by an international regulatory decision to re-allocate part of their existing operating frequencies. This work provides both …
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A framework of mobile transaction use: the user’s perspective
… of mobile devices have profoundly transformed telephony systems. They provide functionalities which surpass telephony needs, and which motivate the development of value-added mobile services and functions. The number of mobile phones in use far exceeds any other technical devices that could be …
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An Emergent Architecture for Scaling Decentralized Communication Systems (DCS)
… management administration. Today, decentralized systems are not commercially scalable or viable for broad adoption in the same way we have to come to rely on the Internet or telephony systems. The premise in this thesis is that DCS can reach high levels of resilience, usefulness, scale that the …