cds3EXZSCount 1.3.6.1.4.1.9.9.132.1.3.1.1.6

The number of Excessive Zeros(EXZ) by a T3/E3 interface. An EXZ is the occurrence of any string of zeros having length equal to or greater than 3 for B3ZS, or any string of zeros having length greater than 4 for HDB3.