TEKELEC SYSTEMES has 20 years of experience in the field of synchronization, test and network access equipments used by telecommunication service providers and manufacturers; testing equipments addres
s ATM, SDH, ISDN or data communications lines. TEKELEC SYSTEMES is a provider of Synchronization Time and Frequency products and systems, including the Epsilon Clock family, rubidium, cesium and quartz frequency source, dedicated to telecom network synchronization, broadcasting, military, space, metrology, power utilities applications