Click Start, click All Programs, click Microsoft Lync Server 2010, and then click Lync Server Topology Builder.

In the console tree, expand the central site, expand Branch sites, right-click the branch site that you want to deploy the Survivable Branch Appliance for, and click Rename.

Provide a new name for the branch site, and join the branch site to the domain.

Add the RTCUniversalSBATechnicians group to the local Administrators group.

Restart the server, and log on to it as a member of the RTCUniversalSBATechnicians group.

In the Lync Server Management Shell, type the following commands, replacing the placeholders with the correct information for your organization:

	Copy Code
Export-CsConfiguration -FileName C:\CSConfig.zip Import-CsConfiguration -LocalStore -FileName C:\CSConfig.zip -Verbose Enable-CSReplica -Verbose Enable-CsComputer -Verbose Request-CsCertificate -New -Type default -CA YourCA -Verbose Set-CsCertificate -Type Default -Thumbprint YourCertThumbprint Start-cswindowsservice -verbose