Very cool OCS 2007 R2 Architecture Poster available

If you like visual aids to help understand how OCS 2007 R2 works, how the clients connect, protocols used, then there is an excellent poster available for download here. It is perfect your techno geek cube wall!   I broke it out so you could see what was on it:  


Do I need a director with OCS R2?

I was asked this from a school district in Southern California who was rolling out OCS R2 and enterprise voice for the all their faculty and staff. The answer depends on your OCS R2 architecture and whether your access is from internal or external networks.  For most schools, a single pool would apply and therefore…