T1/E1 System Synchronizer

The MT9041B T1/E1 System Synchronizer contains a digital phase-locked loop (DPLL), which provides Timing and synchronization signals for multitrunk T1 and E1 primary rate transmission links. The MT9041B generates ST-BUS Clock and framing signals that are phase locked to either a 2.048MHz, 1.544MHz, or 8kHz input reference. The MT9041B is compliant with AT&T TR62411 and Bellcore GR-1244-CORE Stratum 4 Enhanced, Stratum 4, and ETSI ETS 300 011. It will meet the jitter tolerance, jitter transfer, intrinsic jitter, frequency accuracy, capture range and phase change slope requirements for these specications. By Mitel