This is the day's cumulative Coding Violation count reported by the far-end terminal via the far-end block error count, tallied since the current day began. Because it aggregates every individual bit-error event over a full day rather than just seconds, a technician reviewing a completed day's report can use this number to gauge just how noisy the outbound signal was in absolute terms, useful when justifying replacing a suspect transceiver. A far-end CurrentDayCVs total of 50,000 against the default daily threshold of 250 would be an extreme outlier, strongly suggesting a specific hardware fault (like a failing laser) rather than routine background noise.