No real certification needed but you do need to know about Graphics.Do you need some help?  I worked at BC Place on their Stadium Vision, it was a mess so we had to figure it out and we did.I can help ... let me know

I think that Jabber for Windows phone is a good idea.Read between the lines on what we are asking Jabber for everything should be your strategy Cisco, not a canned answer from the desk of:I have Movi at work and Jabber at home good product.... nothin...