3. Integrated System Enterprise voice Audio, video & web conferencing Mobile Persistent chat Reduced maintenance Single system Scalable Flexible Small footprint Simple to manage Mission critical High scale Secured by design Easy site recovery Virtualization Efficient Modern operations Monitoring & reporting Compliant Contact store Connected Skype Federation Remote access Hybrid

4. Lync Server Lync Online Hybrid

5. Lync Server Lync Online Hybrid

6. Lync Server Lync Online Hybrid

10. Reverse proxy Edge server AD WAC EE pool SQL *New in Lync Server 2013 and Office 2013 Voice/video traffic http

11. SIP https (XML) Push notification for Windows Phone Voice/Video over IP VOIP App notifications for iOS Media gateway Media serverLync server Reverse proxy DMZ GSM WiFi Internet Lync push notification services Edge server

12. Registration, presence (SIP) persistent chat (XCCOS) Registration, presence (SIP) persistent chat (XCCOS) Lync persistent chat pool Lync edge Reverse proxy Lync FE pool AD Mirrored SQL SQL Persistent chat (XCCOS) SQL

14. AD Standard deployment configuration Optional backup Standard edition

15. Enterprise edition front end servers SQL AD

16. Primary site Secondary site PSTN Europe PSTN Americas Remote site with survivability SIP trunk AD SQL Directors External access SQL

17. Public clouds Federated businesses Remote users SQL Front end servers Back end SQL server Web access and mobile PSTN AD Active directory SQL Monitoring Exchange UM and archiving System Center WAC Lync endpoints FPO Edge server DMZ Optional persistent chat pool XMPP Gw Central Mgt Voice routing Conferencing Lync Web App Mobile SIP registrar

19. Lync 2010 pool 8 Front-Ends, tightly coupled back end Lync 2013 pool 20 Front-Ends, loosely coupled store SQL DB business logic SQL DB used for presence updates, subscriptions Dynamic data: presence updates handled on FEs SQL Storage 1..8 FE 1..20 FE

20. Anti virus. Windows Server built in protections. Public clouds Remote users DMZ PSTN Federated businesses Authentication & isolation through Edge IM filter Secure anywhere access Edge servers Lync server pool Message throttling Mandatory session validation SQL Session security: TLS Audio/Video: SRTP Caller always authenticated IM content filter Client version check Session security: HTTPS Audio/Video: SRTP Caller always authenticated IM content filter Client version check FPO PSTN GW

21. Shared Servers P1P2P3P4P5 P6P7P8P9 P10

22. Host OS Host NIC DAS Guest NICs DAS Standard Edition Edge Monitoring DB Host OS Host NIC DAS Guest NICs Front-end Edge SQL Fiber Channel SAN Host-to-Host NIC SAN

23. Lync Peer-to-Peer A/V Signaling (e.g., IM/P, Data Collaboration, App Integration ) Multi-party A/V, PSTN access

26. MIIS, FIM or ILM Disabled users AD DS Synchronization Trust relationship Trust relationship Resource forest User forest Users AD DS User forest Users AD DS Synchronization

27. Legacy pool SQL Legacy director Legacy edge ProductionPilot Legacy and latest remote access. Legacy and latest federation. AD Latest pool SQL Merge-CsLegacy Topology Import-CsLegacy Configuration Import-CsLegacy Conference Directory Move-CsLegacy User

28. Legacy pool SQL Legacy director Legacy edge ProductionPilot Legacy and latest remote access. Legacy and latest federation. AD Latest pool SQL Latest director Latest edge Latest remote access.

31. *New in Lync Server 2013

32. EWS FE End-user Lync IM and online meeting experience End-user access to IM archive in mailbox conversation history folder Lync serverExchange Unified e-discovery, preservation, records management experience Contacts favorites buddy list Lync 2010 Outlook 2013, Lync 2013 rich client, OWA Lync Mobile R/W favorites and buddy list Buddy list Queue + task manager Unified contacts Archival processing (IM, WebConf) Monitoring processing (CDR/QoE) Presence server ArchivingCDRQoEWeb Conf Exchange 15SQL DB Replication for HA Lync Storage Service Queue DB Lync SQL Read favorites and buddy list

34. OCS/Lync Federated SQL AD Edge server FPO SIP XMPP SIP

35. Lync edge Reverse proxy AD Microsoft Federation Gateway Lync 2013 Lync 2013 pool Lync 2010 pool SQL Active Directory Directory Synchronization Authentication Directory Sync Active Directory Federation Services SIP Lync online user SQL IM/P, voice and video Lync Federation

37. Cloud IT efficiency Modern operations Integrated admin Remote PowerShell Cloud flexible Deployment option On-premise Hybrid Online Uptime assurance Ready Federation Interoperability

38. Modern operations

44. © 2012 Microsoft Corporation. All rights reserved. Microsoft, Windows, and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.