Measuring outages in telecommunications switched networks |
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Authors: | Daneshmand M. Savolaine C. |
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Affiliation: | AT&T Bell Labs., Holmdel, NJ; |
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Abstract: | The actions taken by end-users, service providers, standards bodies, and government and regulators agencies relating to network reliability and service outages are reviewed. End-to-end customer perceivable characteristics of network reliability and network outages are identified. The traditional definition of reliability is extended to include reliability of a telecommunication network and services. The fundamental concepts of network reliability are formulated. Network outages are defined and a framework for measuring network outages is presented. This framework is applied to the circuit switched network |
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