Appendix A
Environmental Specifications
The communications server is designed to operate in an office environment or in
equipment room environments such as telephone closets or satellite equipment
rooms. The communications server operating and shipping environments are
described in the following tables:
Table A–2 Operating Environment
Item
Value
Temperature
5° C to 50° C (41° F to 122° F)
Maximum rate of change
20° C/hr (36° F/hr)
Relative humidity
10 % to 95 % (non-condensing)
Wet-bulb temperature
32° C (90° F) maximum
Dew point
2° C (36° F) minimum
Altitude
Sea level to 2.4 km (8000 ft)
Air flow
Convectively cooled. A minimum of 10 cm (4 in) of
space must be provided on both ends of the unit for
adequate air flow.
Table A–3 Shipping Environment
Item
Value
Temperature
-40° C to 66° C (-40° F to 151°F)
Relative humidity
10 % to 95 % (non-condensing)
Altitude
Sea level to 4.9 km (16000 ft)
A–2 Specifications