Visio stencil for Teams and Skype for Business Online

Update from that site in case of link-rot:
A set of stencils is available here
https://github.com/sandroasp/Microsoft-Integration-and-Azure-Stencils-Pack-for-Visio

Though looking through it I don't see much around any form of VoIP/PBX which is what I was hoping for

This is no longer avaialble 😞