Guy Redmill is EMEA market development manager at Brooktrout Technology. In this role, his primary responsibilities include developing Brooktrout’s enterprise voice and carrier enhanced service businesses in the EMEA marketplace.

Previously, he was Senior Market Development manager for the VoIP and SS7 market segments where he managed strategic direction and business investments for Brooktrout Formerly, he was senior SS7 product manager at Brooktrout, providing specialist product knowledge to the sales, marketing and support teams. Prior to joining Brooktrout, Redmill was Marketing Manager at Telesoft Technologies, where he spent five years, experiencing the complete life cycle of Telesoft's products, from development through to installation and product validation. 

Dr. Henry Sinnreich is an MCI Fellow. Operating in more than 65 countries, MCI is a premier provider of facilities-based and fully integrated local, long distance, international and Internet services. Dr. Sinnreich has held at MCI various engineering and executive positions working on lightwave systems, digital cross-connects, lab testing and vendor product evaluation/integration and in telephony switch systems engineering. Dr. Sinnreich has worked on Internet and web services since 1993 and has initiated multimedia and voice projects based on standards developed in the Internet Engineering Task Force (IETF), where he is an active contributor, having authored several IETF drafts.

Dr. Sinnreich has received the award of Pioneer in Telephony at the June 2000 Voice On the NET conference, VON Europe 2000 in Stockholm.

Dr. Sinnreich is a founding member on the board of directors of the International SIP Forum based in Stockholm, Sweden.

Dr. Sinnreich is frequent speaker at various conferences and his book "Internet Communications Using SIP" co-authored with Alan B. Johnston published by John Wiley is considered the reference on IP communications. Dr. Sinnreich has been recently featured on the cover page of the VON Magazine as the ‘Godfather of SIP’.

Henry Sinnreich is a contributor to the SIP based MCI Advantage flagship service design and is currently working on new features to extend the reach and appeal to customers of MCI Advantage.

Since May 1999 Dr. Mário Soares de Freitas is Director of Development and Convergence Directorate.

In this role, his primary responsibilities include

- Coordination of studies on technical, political and regulatory developments on systems, markets, services and equipment convergence issues;
- Strategic adviser of the Board on future regulatory measures and actions to be taken by the Regulatory Agency;
- Coordinator of beauty contests: UMTS, Digital Video Broadcasting Network, FWA;
- National Representation in: DigTAG, ONP-DVB, DVB Forum, ITU – Convergence and Regulation, DG XIII, e-Content Program;
- Coordination of several public consultations on “Convergence and Regulation”, “Consumers” and “Information Society”.

Before, Dr. Soares de Freitas held the position of Director of Licensing and Market Monitoring. Before joining Anacom in 1998, he held several functions as a board member in some leading Telecommunication enterprises.

Mike Wilkinson is Vice President, Marketing Positioning at Alcatel. Mike joined Alcatel in 2000, and has held various positions in marketing before his role in corporate marketing. Prior to Alcatel, Mike spent ten years at Newbridge Networks where he held various roles including Vice President of marketing in EMEA (Europe, Middle East and Africa), Director of Product Marketing and Director of Newbridge's IP Business Unit in EMEA. Mike holds a Bachelor of Engineering in Electrical & Electronic Engineering from the University of Wales and is a member of the Chartered Institute of Marketing.