ST2E Rb Clock Card (23413016-000-0)
Product Number: 23413016-000-0
The Stratum 2E Clock card uses a Rubidium oscillator and meets the requirements of ANSI and Telcordia Industries (Bellcore) for Stratum 2 clocks. This clock also meets the ITU-T and ETSI specifications for Type II Transit Node clocks. The card reads measurement data from the input cards, provide frequency control of its oscillator through DDS circuitry, and generates a reference signal used by the input and output cards. The clock card also maintains phase synchronization with the redundant clock card.