It was released a several videos about Lync Server covering a lot of topics do deploy and manage the product. Check the videos released:
Deploying Lync Jump Start (01): Features and Architecture of Microsoft Lync Server 2010
Deploying Lync Jump Start (02a): Deploying Microsoft Lync Server 2010 | Part 1
Deploying Lync Jump Start (02b): Deploying Microsoft Lync Server 2010 | Part 2
Deploying Lync Jump Start (03): Configuring Users and Rights for Microsoft Lync Server 2010
Deploying Lync Jump Start (04a): External User Access Microsoft Lync Server 2010 | Part 1
Deploying Lync Jump Start (04b): External User Access Microsoft Lync Server 2010 | Part 2
Deploying Lync Jump Start (7a): Implementing Response Groups in Microsoft Lync Server 2010
Deploying Lync Jump Start (7b): Real-world IVR Scenarios with Microsoft Lync Server 2010
Deploying Lync Jump Start (8): Conferencing with Microsoft Lync Server 2010
Deploying Lync Jump Start (9): Monitoring Microsoft Lync Server 2010
Deploying Lync Jump Start (10): Compliance and Archiving with Microsoft Lync Server 2010
Deploying Lync Jump Start (12): Call Admission Control with Microsoft Lync Server 2010
Cheers,
Anderson Patricio
http://blogs.msexchange.org/patricio
http://www.andersonpatricio.ca
Twitter: @apatricio