A former Bellcore employee with over 26 years experience in telephone equipment testing and design, and network services. Mr. Bress has authored key Bellcore Caller-ID and CPE requirements, and is currently a member of several TIA TR 41 sub-committees and working groups (serving as Chairman and Editor) developing telephone equipment standards.

A former Thomson employee with over 23 years experience in telephone equipment testing and design. Mr. McKinnon is currently a member of several TIA TR 41 sub-committees and working groups (serving as Chairman and Editor) developing telephone equipment standards.