I visited this week's RIPE conference in Barcelona.
As the result of a very lively ENUM birds-of-a-feather session, I arranged
with Axel Pawlik (MD RIPE) that at the next RIPE conference (sept 1-5,
Amsterdam) we will hold a one-day tutorial on SIP, ENUM, VoIP numbering.
"we" would be Richard Stastny, myself, and hopefully Jiri Kuthan of GMD
Fokus Berlin (still on vacation so he can accept this invitation yet;).