TS 122 401 : 8.0.0
Current
The latest, up-to-date edition.
DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+); UNIVERSAL MOBILE TELECOMMUNICATIONS SYSTEM (UMTS); TISPAN; VIDEOTELEPHONY OVER NGN SERVICE DESCRIPTION
Hardcopy , PDF
English
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Intellectual Property Rights
Foreword
Foreword
Introduction
1 Scope
2 References
3 Definitions and abbreviations
3.1 Definitions
3.2 Abbreviations
4 Service description
5 Procedures
5.1 General service requirements
5.2 Registration, provisioning, activation, invocation
and withdrawal
5.3 Charging and accounting
6 Quality of service requirements
6.1 General
6.2 Video quality
6.3 Audio quality
7 Interworking considerations
7.1 General
7.2 Interworking with emulation services
8 Interactions with PSTN/ISDN simulation services
8.1 General
8.2 Mandatory services
8.3 Recommended Services
8.4 Optional services
Annex A (informative): Guidelines
A.1 Terminal requirements
A.2 Change of communication mode
A.3 Use cases
Annex B (informative): Change history
History
Specifies the requirements for a videotelephony service which may be supported by a TISPAN NGN. These requirements form the basis for the definition of network capabilities.
| Committee |
3GPP SA 1
|
| DocumentType |
Standard
|
| Pages |
17
|
| PublisherName |
European Telecommunications Standards Institute
|
| Status |
Current
|
| TS 181 005 : 3.3.1 | TELECOMMUNICATIONS AND INTERNET CONVERGED SERVICES AND PROTOCOLS FOR ADVANCED NETWORKING (TISPAN); SERVICE AND CAPABILITY REQUIREMENTS |
| TS 181 005 : 3.3.1 | TELECOMMUNICATIONS AND INTERNET CONVERGED SERVICES AND PROTOCOLS FOR ADVANCED NETWORKING (TISPAN); SERVICE AND CAPABILITY REQUIREMENTS |
| TS 181 001 : 1.1.1 | TELECOMMUNICATIONS AND INTERNET CONVERGED SERVICES AND PROTOCOLS FOR ADVANCED NETWORKING (TISPAN); VIDEOTELEPHONY OVER NGN; STAGE 1 SERVICE DESCRIPTION |
| TS 181 002 : 2.2.5 | TELECOMMUNICATIONS AND INTERNET CONVERGED SERVICES AND PROTOCOLS FOR ADVANCED NETWORKING (TISPAN); MULTIMEDIA TELEPHONY WITH PSTN/ISDN SIMULATION SERVICES |
| TR 180 000 : 1.1.1 | TELECOMMUNICATIONS AND INTERNET CONVERGED SERVICES AND PROTOCOLS FOR ADVANCED NETWORKING (TISPAN); NGN TERMINOLOGY |
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