1. © Copyright 2002 Frost & Sullivan. All Rights Reserved. World Audio Conferencing Bridge Markets Markets Set for Comeback in 2002 “Industry growth will rely heavily on the efforts of bridge vendors, the anticipated adoption of Internet Protocol (IP) conferencing, and global economic recovery.” Conferencing Analyst Team Frost & Sullivan

2. © Copyright 2002 Frost & Sullivan. All Rights Reserved. Frost & Sullivan provides: Detailed insights into recent developments and trends Drivers, restraints, challenges, and strategic recommendations Analyst insights on ‘hot topics’ and emerging applications in the audio conferencing bridge market Market sizing and competitive analysis Market forecasts and opportunity analysis Quarterly assessments End user analysis within each report Key Features

3. © Copyright 2002 Frost & Sullivan. All Rights Reserved. Global Coverage Proven methodology encompassing extensive primary and secondary data and research Focused information and strategies that cover business and technology issues Credible data and analysis highlighting industry dynamics Winning strategies to help you create precise business plans What We Offer

4. © Copyright 2002 Frost & Sullivan. All Rights Reserved. Current Market Participants Find out how you compare to the competition Assess current and future drivers and restraints Determine and exploit new market share opportunities New Entrants Analyze challenges associated with the industry Calculate time scales for strategy implementation Position yourself to capitalize on the market’s unmet needs Investment Community Analyze long-term strategies of companies Determine which participants will outperform the competition Assess attractiveness of investing in the market Who Will Benefit?

5. © Copyright 2002 Frost & Sullivan. All Rights Reserved. ADTEC International Compunetix, Inc. eDial, Inc. Forum Communication Systems, Inc. Latitude Communications, Inc. Nortel Networks Ltd. Octave Communications, Inc. Polycom, Inc. Sonexis, Inc. Spectel, Inc. TEC International Telsis Ltd. Voyant Technologies, Inc. Key Market Participants

6. © Copyright 2002 Frost & Sullivan. All Rights Reserved. Call toll free 877 G O F ROST (877.463.7876) Fax toll free 888.690.3329 E-mail myfrost@frost.com Visit www.frost.com For More Information