Table of Contents
Advertisement
•
Relevent standards in SJ/T 11363-2006 for limits of certain hazardous substances.
Figure 1-3
1.5 Environmental Requirements
The environmental conditions for the system must be maintained to the following
specifications.
Temperature Variation
Typical environmental conditions are temperature and humidity controlled. With loss of
environmental control the equipment covered in this manual complies with these conditions:
•
Operating: 5˚ C to 40˚ C (41˚ F to 104˚ F)
•
Storage: -5˚ C to 50˚ C (23˚ F to 122˚ F)
Relative Humidity
•
Operating: 5% to 85% non-condensing (maximum absolute humidity of 0.024 kg of water
per kg of dry air)
•
Short Term Operating: 5% to 90% non-condensing (maximum absolute humidity of 0.024
kg of water per kg of dry air)
Elevation
Operating: 60m below sea level at ambient temperature of 30˚ C to +4000m above sea level
at ambient temperature of 40˚ C.
Building Requirements
The building requirements are standard telephony industry requirements for equipment
installation.
Hazardous Substances
Chapter 1
Environmental Requirements
1-3
Advertisement
Table of Contents
