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Site availability

Measure network site availability from outage minutes.

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Reliability & managed IT services
Telecom & infrastructure

How it's worked out

  • Availability = 1 − outage minutes ÷ (sites × minutes in period)
  • Planned work counted as outage unless agreed otherwise
NoteWorst-site lists matter more than the average for customer experience.

Source: TRAI QoS regulations (network availability); TM Forum

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