Designing your Lync Server 2013 deployment, but unsure how to migrate from your existing Microsoft Office Communications Server 2007 R2 or Lync Server 2010 environment? In this session, learn about how to migrate both your servers and clients to Lync Server 2013 along with coexistence considerations during your deployment. Lync MVP Justin Morris covers migration from both Office Communications Server 2007 R2 and Lync Server 2010 including moving your Edge Servers and voice routing configuration. Migrating Group Chat? We've got you covered here also, with information on how to migrate your chat rooms and categories to the improved Persistent Chat feature in Lync Server 2013. Find out about client coexistence and new deployment considerations, web services publishing requirements, SBA migration and more!