Microsoft Communicator for Mac 2011 and Microsoft Lync for Mac are two instant messaging (IM) clients that are designed to be used with the Apple operating system in a Communications Server or Lync Server 2010 unified communications environment. This combination of technologies necessitates that the user understands the preliminary steps that are required to get Mac-oriented IM clients connected to the Windows unified communications environment. This article provides some handy troubleshooting steps that may be required to test Microsoft Lync for Mac connectivity to the Microsoft Lync Server 2010 pool servers, and provides information for collecting the logs that are required for troubleshooting
Read more at source: http://blogs.technet.com/b/nexthop/archive/2011/11/10/troubleshooting-for-lync-for-mac-2011-with-lync-server-2010.aspx
Cheers,
Anderson Patricio
http://blogs.msexchange.org/patricio
Twitter: @apatricio