I was recently involved in an OCS 2007 R2 to Lync Server 2013 migration and I thought it would be ...
Personal experience and pain points migrating OCS 2007 R2 to Lync 2013Personal experience and pain points migrating OCS 2007 R2 to Lync 2013
Tag: Run “Merge-CsLegacyTopology” cmdlet before using this cmdlet or make sure that a PSTN route is pointing to a valid Mediation Server