How Easy is it to install Exchange 2007 UM?

I've been in contact with Paul Stringfellow for quite some time.  He comments on my blog regularly, sends me mails enthusing about technology, or a blog post, or just contacts me with some suggestions for postings.  I was really pleased when he mailed me telling me how easy he'd managed to get Exchange 2007 and Unified Messaging up and running in a very short space of time.  So here's his article detailing how this was done, with the mimimum of fuss.

It may give you some assistance when you're planning your own deployments to have a perspective from a different company who has deployed UM...