ATIS Telecom Glossary
Wednesday, September 17, 2014

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circuit reliability (CiR)

The percentage of time a circuit was available for use in a specified period of scheduled availability. Note 1: Circuit reliability is given by equation 04

where To is the circuit total outage time, Ts is the circuit total scheduled time, and Ta is the circuit total available time. Note 2: Ts = Ta + To. Synonym time availability.

 

 

 

 

 

 

 

 

 

 



 
These definitions were prepared by ATIS Committee PRQC
 
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