Another great deployment guide for Lync Server 2010
This is another great step by step with screenshots for Lync lap, enjoy:
Walkthrough Microsoft Lync Server 2010 (RC) Standard Edition Server with External Access.doc
A step-by-step, how-to document you can use to install a Microsoft Lync Server 2010 (Release Candidate) Standard Edition server, along with an Edge Server. This document is suited to lab and product evaluation deployments.