Microsoft Lync Server 2010 Standard Edition Deployment Guide

Microsoft has released the Microsoft Lync Server 2010 Standard Edition Deployment Guide - December 2011
Download from here

Microsoft Lync Server 2010 Enterprise Edition Deployment Guide

Microsoft has released the Microsoft Lync Server 2010 Enterprise Edition Deployment Guide - December 2011
Download from here

Microsoft Lync Server 2010 Group Chat Deployment Guide

Microsoft has released the Microsoft Lync Server 2010 Group Chat Deployment Guide - December 2011
Download from here

Enabling Quality of Service with Microsoft Lync Server 2010

Microsoft has released the Enabling Quality of Service with Microsoft Lync Server 2010 Guide - December 2011
Download from here

Microsoft Lync Server 2010 Active Directory Guide

Microsoft has released the Microsoft Lync Server 2010 Active Directory Guide - December 2011
Download from here

Migrating from Office Communications Server 2007 to Lync Server 2010

Microsoft has released the Migrating from Office Communications Server 2007 to Lync Server 2010 Guide - December 2011
Download from here

Migrating from Office Communications Server 2007 R2 to Lync Server 2010

Microsoft has released the Migrating from Office Communications Server 2007 R2 to Lync Server 2010 Guide - December 2011
Download from here