This Frost & Sullivan study analyzes the markets for ATM WAN service provider, enterprise, and access concentrator equipment, as well as ATM WAN services. By evaluating market drivers and restraints and by identifying market and technology trends, this report can help your company uncover emerging opportunities and maximize future returns. This study, which examines challenges that all industry participants will have to face, also includes a presentation of unit and revenue forecasts and profiles of key industry participants.