Dear ENUM colleagues, apologies for this being on rather short notice. DENIC, Germany's ENUM registry for 9.4.e164.arpa, will hold its 9th ENUM Day already next Monday, on 3 September 2007. The preliminary schedule as of today is: . 10:00 Welcome Adress (Andreas Bäß, DENIC) . 10:15 ENUM VoIP Island-Interconnect: Is there a life after Phone Call Charges? (Wilhelm Wimmreuter, freelance ITC consultant) . 11:00 Avoiding SPAM calls over IP telephony (Stefan Liske, University of Potsdam) . 11:30 TeamSIP and ENUM - two complementary solution concepts (Dr. Thomas Kupec, TeamFON) . 12:00 Lunch break . 13:30 ENUM-based Softswitch Requirement (Lawrence Conroy, Roke Manor Research) . 14:00 Recent developments of ENUM at RIPE (Carsten Schiefner, RIPE ENUM WG) . 14:30 How to combine ENUM, Number Portability, Caller Location for Emergency Services and Central Database of Telephony Subscribers? (Andrzej Bartosiewicz, NASK) . 15:15 Coffee break . 15:45 NGN Voice and Carrier Interconnection for IMS and non-IMS based Architectures (Hans Mathys, Cisco Systems) . 16:30 Status report from the IETF: Infrastructure ENUM and SPEERMINT (Otmar Lendl, nic.at) As always, attending is free of charge. Please find more information at: http://www.denic.de/en/enum/allgemeines/veranstaltung/ENUM-Tag.html#TM_03_09... In order to register for the ENUM day, please use the web form at: http://www.denic.de/xml/eventform/enum.php Best regards, Carsten Schiefner