Chris Green has, over the years, built up a vast array of electronics design experience, focusing primarily on the telecom market. On obtaining an honours degree in electronic engineering, Chris worked for a number of companies including ICL and STC, designing and testing various telecoms equipment. In 1990, Chris joined the Telecom division of Mitel, where he undertook design responsibility for analogue interface products. Chris has built a worldwide reputation in his field, and, together with Steve Edwards, formed Silvertel in 1997. Chris has retired, but thanks to his extensive knowledge acquired through previous positions he consults for Silvertel providing a wealth of telecommunications standards and electronic design expertise.