DS3100 card-ic equivalent, stratum 3/3e timing card-ic.
Synchronization Subsystem for Stratum 3E, 3, 4E and 4, SMC and SEC - Meets Requirements of GR-1244 Stratum 3/3E, GR-253, G.812 Types I, III and IV, and G.813 - Stratum 3E.
SONET/SDH ADMs, MSPPs, and MSSPs Digital Cross-Connects DSLAMs Service Provider Routers
FUNCTIONAL DIAGRAM
TIMING FROM .
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