[Serusers] ser up and running, now on to voice mail / conferencing

[Michael Graff]

I got SER up and running with a whopping total of three "domains"
being served on the same server.  It was mostly painless, if missing some
features I'd like to have seen (more on that in later messages.)

What open source products are people using for voice mail, voice menu
prompts (press 1 for sales, press 2 for the executative restroom) and
for conference calls (which include PSTN calls as well as IP phones)?

--Michael