Compare this to five nines (99.999%), and the maximum downtime falls to 5.26 minutes per year.

与之相比，5个9(99.999%)最大停机时间降到每年5.26分钟。

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They used to mock the telecoms industry's ethos of "five-nines" -99.999% reliability-because it meant long product cycles.

它们过去常嘲笑电信行业的“五个九”准则，即99.999%的可靠性，因为这意味着长的产品周期。

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And the truth is that IP networks fall far short of the "five nines, " the 99.999% reliability that carriers demand.

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You now can deploy laser scanners and microcontrollers to detect quality gradations as minute as five nines, six nines--seven nines!

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