Microsoft published the integral Visio stencil for Exchange 2013 and Lync 2013. The stencil contains a whopping 317 icons to aid you in developing visual communications on design or architecture with regards to Exchange, Lync, Sharepoint or Office 2013.

To use the stencil, drop a copy in the “My Shapes” folder located in your “My Documents” folder and activate it using the Shapes window selecting More Shapes >My Shapes > FLEX_Stencil_112012 .

You can download the stencil here.