Dynamics AX is certified with the following products:
1. Lync 2013 with AX 2012 R2
2. Lync 2013 with AX 2012
3. BizTalk 2013 with AX 2009 SP1
Note these hotfix requirements
AX2012 R2
2863156
https://mbs2.microsoft.com/Knowledgebase/KBDisplay.aspx?scid=kb;en-us;2863156
2863199
https://mbs2.microsoft.com/Knowledgebase/KBDisplay.aspx?scid=kb;en-us;2863199
AX2012
2868424
https://mbs2.microsoft.com/Knowledgebase/KBDisplay.aspx?scid=kb;en-us;2868424
2872755
https://mbs2.microsoft.com/Knowledgebase/KBDisplay.aspx?scid=kb;en-us;2872755
AX 2009 SP1
2862096
https://mbs2.microsoft.com/Knowledgebase/KBDisplay.aspx?scid=kb;en-us;2862096
