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• D3/D4 or ESF framing and SLC-96 compatible• Two frame elastic buffer with jitter tolerance improved to 156 UI• Insertion and detection of A, B, C, D bits, signalling freeze, optional debounce• Selectable B8ZS, jammed bit (ZCS) or no zero code suppression• Yellow alarm and blue alarm signal capabilities• Bipolar violation count, FTerror count, CRCerror count• Selectable robbed bit signalling• Frame and superframe sync. signals, Tx and Rx• AMI encoding and decoding• Per channel, overall, and remote loop around• Digital phase detector between T1 line and STBUS• One uncommitted scan point and drive point• Pin compatible with MT8976 and MT8979• ST-BUS compatible
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Required Field 
