Coherent Technologies Limited is a leader in technological development of new solutions in datacommunications.

The company’s experience covers the development of modems, ISDN controllers, mains signalling modem chips and complete data collection systems and equipment, for example for TV audience monitoring.

Of key importance in the design of modems for use with data collection systems is an understanding of the problems involved in reading data remotely.

Coherent’s experience in the design of data collection networks has helped to define the unique character of its modem products and their special technical, operational and commercial advantages.