On-Premises

Cloud

On-PremisesHybridCloud

Lync Online Lync On-Premises Contoso.com

Contoso Active Directory Lync Server 2013 OCS 2007 R2 Lync Edge Server 2013 OCS 2007 R2 + Lync Server 2013

Contoso Active Directory Lync Server 2013 OCS 2007 R2 Lync Edge Server 2013 Lync Edge Server 2010 Lync Server 2010 Lync Server 2013 Admin Tools OCS 2007 R2 + Lync Server 2013 Lync Server Lync Server 2013 Lync Server 2010 February 2013 Cumulative Updates applied.

Contoso Active Directory Lync Server 2013 OCS 2007 R2 Lync Edge Server 2013 Lync Edge Server 2010 Lync Server 2010 Lync Server 2013 Admin Tools Lync Server 2013 Lync Edge Server 2013 OCS 2007 R2 + Lync Server 2013 Lync Server Lync Server 2013 Lync Server 2013 Lync Server 2010 February 2013 Cumulative Updates applied.

Contoso Active Directory AD FS Proxy AD FS

Contoso Active Directory AD FS Proxy DMZ AD FS Trust

Source IM/P Meetings Voice OCS 2007 R2 Lync Server 2010 Lync Server 2013

Requirements Lync On-premises is fully deployed Lync Online Tenant must be configured for remote PowerShell Access Lync Online must be configured for Shared SIP Address Space

Migrating Online users to On-premises Update some DNS records to direct all SIP traffic to Lync Online Update the lyncdiscover.contoso.com A record to point to the FQDN of the on- premises reverse proxy server. Update the _sip._tls.contoso.com SRV record to resolve to the public IP or VIP address of the Access Edge service of Lync on-premises. Update the _sipfederationtls._tcp.contoso.com SRV record to resolve to the public IP or VIP address of the Access Edge service of Lync on-premises. If you use Split-brain DNS make sure the users are resolving names through the internal DNS zone are directed to the Front End Pool make sure that the HostingProviderProxyFQDN is set to "sipfed.online.lync.com" and that the SIP addresses are set correctly.

Validate Migrated User Properties Get-CsUser | fl DisplayName,HostingProvider,SipAddress,Enabled Active Directory attribute Attribute name Correct value for Lync Online user Correct value for Lync on–premises users msRTCSIP- DeploymentLocator HostingProvidersipfed.online.lync.comSRV: msRTCSIP- PrimaryUserAddress SIPAddress om sRTCSIP-UserEnabledEnabledTrue

FeatureLync ServerLync Online Rich presence Peer-to-Peer Audio/Video Calling Click to Communicate—Office integration Mobility Clients—Windows Phone, Android, iOS MAC Client Federation with Lync/Lync Online Skype Interop XMPP Gateway Persistent Chat Federation with Yahoo/AOL

FeatureLync ServerLync Online Multi-Party PC Audio/Video Ad-hoc meetings, Scheduled Meetings Desktop Sharing, Application Sharing, Power Point Rich Client for Meetings Mobile Clients for Meetings Rich Client for Meetings Reach Client for Meetings PSTN Dial-in in Meetings With ACP Partners Meeting Size

Feature Lync Server / Lync Split domain on- premise users Lync Split domain- Online Users Peer-to-Peer & PSTN calling, Emergency Dialing, Voice Mail Call hold, Transfer, Forwarding, Delegation & Team Calling IP Phones, USB Peripherals & Mobile call via work  Direct SIP Interoperability with on-premises PBX Private Line, Common Area Phones Analog Devices, Enhanced 911 Call Parking, Unassigned Number Handling Call Center Integration & Response Groups Network Resiliency, Call Admission Control

Contoso Active Directory Fabrikam

Multi-Forest overview Contoso Active Directory Fabrikam Most common scenarios: Multiple Accounts Forest Resource Forest

Multi-Forest overview Contoso Active Directory Fabrikam Most common scenarios: Multiple Accounts Forest Resource Forest DirSync tool can only sync ONE AD Forest

Contoso Active Directory Fabrikam Only FIM Synchronization Service FIM Service & FIM Portal NOT requiered

Contoso Active Directory Fabrikam

Contoso Active Directory Fabrikam

Contoso Active Directory Fabrikam Windows Azure Active Directory Connector for FIM 2010 R2