Huawei ATN 950B Hardware Description page 15

ATN 950B Multi-service Access Equipment
Hardware Description
Technical
Specifications
Weight
Environment Requirements
Item
Storage
temperature
Storage
relative
humidity
Storage
altitude
Running
temperature
Running
relative
humidity
Running
altitude
Issue 03 (2012-07-23)
Description
-40 °C to +70 °C (-40°F to 158°F)
10% to 100%
Lower than 4000 m (13123.2 ft)
-20°C to 60°C
5% to 95%
≤ 4000 m (13123.2 ft) [If the altitude is lower than 1800 m (5905.44 ft), the
equipment works normally. If the altitude is between 1800 m and 4000 m
(3280.8 ft and 13123.2 ft), the equipment working temperature should be 1 ºC
(1.8°F) decreased with every 220 m (721.78 ft) increased in the altitude.]
NOTE
l When the equipment is installed in a network cabinet, the temperature at the air intake vent of the
network cabinet must be within the range of -20 °C to 50 °C (-4°F to 122°F). For details on the
requirements for network cabinets, see the Installation Guide.
l When the equipment is installed in an APM30 outdoor cabinet, the temperature at the air intake vent
of the outdoor cabinet must be within the range of -40 °C to 50 °C (-40°F to 122°F). For details on the
requirements for outdoor cabinet, see the Installation Guide.
l If the equipment is installed in the cabinet, the effect of radiation can be ignored. If the equipment is
installed outdoors, proper protection should be provided for the equipment against the radiation.
l The temperature and relative humidity are measured at the place 1.5 m (4.92 feet) above floor and 0.4
m (1.31 feet) to the front cabinet without any front or rear protection panel.
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Description
Empty chassis: 2.80 kg (6.17 lb)
1 Overview
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