1) Clause 2.1
2) Clause 6.2
3) Clause 6.3
4) Clause 7, Commands
5) Clause 8
6) Clause 11.3
7) Clause 12
8) Annex B Text encoding of the protocol
9) Annex C Tags for media stream properties
10) Annex E Basic packages
11) Appendix I Example call flows