Channel reliability

In telecommunications, channel reliability (ChR) is the percentage of time a communication channel was available for use in a specified period of scheduled availability.

Channel reliability is given by

C h R = 100 ( 1 − T o T s ) = 100 T a T s {\displaystyle ChR=100(1-{\frac {T_{o}}{T_{s}}})=100{\frac {T_{a}}{T_{s}}}}

where T o is the channel total outage time, T s is the channel total scheduled time, and T a is the channel total available time.

## References

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This article incorporates public domain material from Federal Standard 1037C. General Services Administration. Archived from the original on 2022-01-22. (in support of MIL-STD-188).

## External links

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* Federal Standard 1037C website

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