full Table of Contents for TS 23.281 Word version: 17.2.0
1 Scope
2 References
3 Definitions, symbols and abbreviations
4 Introduction
5 Architectural requirements
5.1 Media routing requirements
5.2 MCVideo group affiliation and MCVideo group de-affiliation
5.3 Device inventory requirements
5.4 Device discovery requirements (off-network)
5.5 Bearer management
5A Involved business relationships
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1 Scope Word-p. 11
2 References
3 Definitions, symbols and abbreviations Word-p. 12
4 Introduction
5 Architectural requirements
5.1 Media routing requirements
5.2 MCVideo group affiliation and MCVideo group de-affiliation Word-p. 14
5.3 Device inventory requirements 
5.4 Device discovery requirements (off-network)
5.5 Bearer management
5A Involved business relationships
5.4 Device discovery requirements (off-network)
5.5 Bearer management
