Insert the Windows Server 2012 R2 in the drive and run the follow command in Poweshell:
Install-WindowsFeature RSAT-ADDS, Web-Server, Web-Static-Content, Web-Default-Doc, Web-Http-Errors, Web-Asp-Net, Web-Net-Ext, Web-ISAPI-Ext, Web-ISAPI-Filter, Web-Http-Logging, Web-Log-Libraries, Web-Request-Monitor, Web-Http-Tracing, Web-Basic-Auth, Web-Windows-Auth, Web-Client-Auth, Web-Filtering, Web-Stat-Compression, Web-Dyn-Compression, NET-WCF-HTTP-Activation45, Web-Asp-Net45, Web-Mgmt-Tools, Web-Scripting-Tools, Web-Mgmt-Compat, Windows-Identity-Foundation, Desktop-Experience, Telnet-Client, BITS -Source D:\sources\sxs
No adicionals sip needs be add.
Now, you need create the follow records:
meet.ucsteps.com,
dialin.ucsteps.com
admin.ucsteps.com
pool.ucsteps.com
sip.ucsteps.com
lyncdiscoverinternal
Now, do the same process to the Default certificate!
Start the Services;
Now check the Services;
Done, now we need install the least updates.
Go to http://technet.microsoft.com/en-us/lync/dn146015.aspx and download the update;
After install all updates, you will need update the Databases on Back-End;
Install-CsDatabase -ConfiguredDatabases -SqlServerFqdn ucsteps-be01.ucsteps.com -Verbose
Install-CsDatabase -CentralManagementDatabase -SqlServerFqdn ucsteps-be01.ucsteps.com -SqlInstanceName Lync2013 -Verbose
Install the Microsoft SilverLight;
http://www.microsoft.com/getsilverlight/Get-Started/Install/Default.aspx
Add the user to groups CSAdministrator and RTCUniversalServerAdmins;
So, enter with the user and password. If you prefer, you can add this site in the Intranet and always that you open the Lync Control Panel, you will not need put the user and pass.
Enjoy!
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