2.5 Requirements of Reliability,
Maintainability and Quality
#
Feature
Detailed Description
2.5.1
MTBF
Ÿ
Mean Time Between Failure > 30,000 hours
2.5.2
Maintainability
Ÿ
There is no scheduled preventive maintenance required
2.5.3
Quality
Ÿ
The product quality is followed-up by Alpha Networks
factory quality control system
2.6 Environmental Requirements
#
Feature
Detailed Description
2.6.1
Operating
Temperature
Conditions
Ÿ
The product is capable of continuous reliable operation
when operating in ambient temperature of 0
℃
to +40
℃
.
2.6.2
Non-Operating
Temperature
Conditions
Ÿ
Neither subassemblies is damaged nor the operational
performance is degraded when restored to the operating
temperature after exposing to storage temperature in the
range of
–
20
℃
to +75
℃
.
2.6.3
Operating
Humidity
conditions
Ÿ
The product is capable of continuous reliable operation when subjected
to relative humidity in the range of 10% and 90% non-condensing.
2.6.4
Non-Operating
Humidity
Conditions
Ÿ
The product is not damaged nor the performance is
degraded after exposure to relative humidity ranging from
5% to 95% non-condensing
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