ITU E.431:1992
ITU E.431:1992 Service Quality Assessment For Connection Set-up And Release Delays
Table of Contents
1Introduction2Considerata
3Definitions
4Serviceandnetworksfactorsaffectingdelaymeasurements
4.1Startdialsignaldelay(SDSD)
4.2Postdialingdelay(PDD)
4.3Callclearingdelay(CCD)
5Generalguidetomeasurementtechniques