Table of Contents
1Scope
2References
2.1NormativeReferences
2.2InformativeReferences
3Definitions
4Conventions
5Prosedescriptions
6Functionalmodelandserviceprofile
6.1Functionalmodel
6.2Servicemodel
6.3Serviceprofiles
7Servicescenarios
7.1Businessvideotelephonyservicescenarios
7.2Residentialvideotelephonyservicescenarios
8IPvideotelephonyservicerequirements
8.1Userrequirements
8.2Applicationrequirements
8.3Securityrequirements
8.4Authenticationandaccountingrequirements
8.5Interworkingandintercommunicationrequirements
8.6QoSrequirements Abstract
Defines the videotelephony services provided over IP networks.