Opening Remarks
Jochen Topf (GUUG e.V.)

AAA for Fun and Profit
Peter Nixon (Suntel Communications)

Communication in the Mobile Enterprise: Desks Apart, One Team!
Jens Wilke (headissue GmbH)

Astirectory - Asterisk-Konfigurationsdaten aus LDAP beziehen
Thilo Rößler (Asterisk e.V.)

Ekiga - The Open Source Multi-Protocols VoIP Application
Damien Sandras (Multitel)

Extending OpenPBX Architecture for Scalable Enterprise Media Gateways
Nenad Corbic (Sangoma Technologies)

Freedom to Call, Freedom to Code
Julien Gilli (Wengo)

Integration von Asterisk und Siemens HiCom-Systemen
Thilo Rößler (Asterisk e.V.)

Asterisk (BRIstuffed)
Klaus-Peter Junghanns (Junghanns.NET GmbH)

Using Open Source VoIP Technologies to Build a Carrier-Class Telephony Switch
David Zimmer (teresto media AG)

Open Source Test Tools for Telephony
Olivier Jacques (Hewlett-Packard)

GNU Gatekeeper
Jan Willamowius (GNU Gatekeeper Project)

The Asterisk Project - Past, Present and Future
Kevin P. Fleming (Digium, Inc.)

SIP Hacking
Hendrik Scholz (Freenet Cityline GmbH)

The Yxa SIP Stack and Application
Gerd Flaig (SyCoData)

Scalable Peer-to-Peer Security for SIP Clients
Andreas Steffen (Institute of Internet Technologies and Applications, Hochschule für Technik Rapperswil)

OPAL and OpenH323 project update
Craig Southeren (Post Increment)