Lync dependency on correct root certificates

Make sure that root certificates are indeed self-issued. And that intermediate certificates container does not have roots: http://support.microsoft.com/kb/2795828

Lync Server Networking Guide v2

Updated: Announcing the Release of the Lync Server Networking Guide v2 - NextHop - Site Home http://blogs.technet.com/b/nexthop/archive/2013/10/21/announcing-the-release-of-the-lync-server-networking-guide-v2.aspx

Sharepoint host named site collection limitations

http://blogs.msdn.com/b/kaevans/archive/2012/03/27/what-every-sharepoint-admin-needs-to-know-about-host-named-site-collections.aspx

Upgrade Lync 2013 from 2010

http://www.oiboran.com/?p=1073

Lync one liners

http://lyncsorted.blogspot.ch/p/one-liners-since-i-can-never-remember.html?m=1

Lazy Lync admin dial plan generator

http://www.lyncoptimizer.com/

Lync 2010 attendant and Polycom CX600

Please note that Lync 2010 attendant is not compatible with Polycom cx600 IP phone in the sense that attendant does not pair with this phone (no login credential are provided for usb tethering), you need to use standard Lync 2010 or 2013 client with this phone or in standalone mode.

Exchange 2010 UM auto attendant does not answer

if you have issue with newly created AA and you have eventlog entry with ID 1021(The Unified Messaging server rejected an incoming call with the ID <>. Reason: "The Unified Messaging server can’t find a valid UM hunt group for <> associated with UM IP gateway"), then make sure you have created an account with no spaces in the name. Otherwise delete and create new AA.

Office 2013, Lync 2013 MAK autoactivation

http://technet.microsoft.com/en-us/library/dd630736.aspx#BKMK_UseOCTSilentInstallOpt