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dsx1CurrentDMs
Syntax
- Gauge
Access
- Read-only
OID
- p.7.1.10.n, where n = the index number of the DS1 interface.
Description
- Number of Degraded Minutes (DMs).
- A Degraded Minute is one in which the estimated error rate exceeds 1E-6 but does not exceed 1E-3 (see CCITT Specifications Volume III, Recommendation G.821).
- Degraded Minutes are determined by collecting all of the Available Seconds, removing any Severely Errored Seconds, grouping the result in 60-second long groups, and counting a 60-second long group as degraded if the cumulative errors during the seconds present in the group exceed 1E-6. Available Seconds are merely those seconds which are not Unavailable Seconds (dsx1CurrentUASs).
Configuration
- Not applicable.
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