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Connor-Winfield's self contained modules for sync card timing solutions are complete system clock modules for Stratum 3 and Stratum 3E timing applications. They conform to GR1244, GR253, ITU-T G.812/813 and ITU-T G.8262 Synchronous Ethernet requirements.
All modules have freerun, holdover, hitless reference switching, adjustable filter bandwidths, input reference qualification, LOL/LOS alarm indication and master/slave operation. Control and monitoring is done through a SPI bus or stateful pin indicators. Main output is VCXO derived and very low jitter <1 ps rms jitter (12 kHz -20 MHz).
Our most frequently accessed package types with corresponding special features are detailed below.