ITU E.412.1:2007
ITU E.412.1:2007 Assessing The Impact Of Resource Discontinuity In Transport Networks On Service Availability Specifies two indexes for assessing the impact of resource discontinuities in transport networks.
Table of Contents
1Scope2References
3Definitions
3.1Termsdefinedelsewhere
3.2TermsdefinedinthisRecommendation
4Abbreviationsandacronyms
5Conventions
6Overviewofserviceenvironmentsoftransportnetworks
6.1Evolutionoftransportnetworks
6.2Servicesenvironmentoftransportnetworks
7Assessmentindexesfortheoperationalstatusof
transportnetworks
7.1Conventionsfortheconceptofcircuitoperational
stateofatransportnetwork
7.2Serviceoutageindex(SOI)
7.3Serviceaffectedindex
8Failuremeasuringapproachof(O,A,P,R)quaternion
AppendixI-Usageexamplesforassessmentindexes
I.1ExamplesforSOIandSAIapplications
I.2Exampleofearlywarningforcircuitlinesusing
SOIandSAI