2. M337

3. Standards Based Video Interop Interoperability modelling for Video Skype for Business Video Interoperability Server (VIS)

7. Video codecs H.264 – Advanced video coding (AVC) H.264 – Scalable video coding (SVC) (default codec) VC-1/RTVideo H.264 profiles Constrained baseline Constrained high: offers improved bandwidth efficiency (added to H.264 standard in 1/2012) Unified Communications Interop Forum (UCIF) modes UC mode 0: H.264 – AVC UC mode 1: H.264 – SVC with temporal scalability Real-Time Transport Protocol (RTP) Follows RFC6190 but adds extensions as IETF simulcast, UC modes and profiles

19. signalling Media: Local Media: TURN Media: STUN

20. Signalling Media

21. Signalling Media

22. Signalling

23. Media

24. Signalling Media

25. Signalling Media

26. Signalling Media

33. H.264 SVC H.264 AVC

35. Signalling Media

37. VIS connections architecture SfB client AV MCU VIS VTC CAA CUCM Skype for Business Server Signaling Media

38. Signalling SVC AVC

39. Signalling AVC SVC

40. Signalling AVC SVC RTV

41. Real Time Protocol MS-RTP [Real Time Protocol Extensions] Contains payload format information and video source request H264 MS-H264PF [RTP Payload Format for H.264 Video Stream Extensions] Contains signaling of simulcast, smart framing toggling, and method to subscribe to video Video Capability MS-SPDEXT [Session Description (SDP) Protocol Version 2.0 Extensions] Contains capability of resolution, frame per second, max bit rate declaration For more information: Office Protocol Technical Documentation http://msdn.microsoft.com/en-us/library/cc307432(v=office.12).aspx

43. Architecture options for implementing Skype for Business [M360] 3 September 4:30PM What's new in Skype for Business [M213] 2 September 9AM Skype for Business voice interoperability master class [M384] 4 September 1:55PM 1 2 3

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