The recommended space for installing the Extender is described as follows:
l
At least 150 mm above the Extender is reserved for cabling.
l
At least 150 mm under the Extender is reserved for cabling.
5.1.4 pRRU Installation Environment Requirements
The installation environment of a pRRU involves the running environment specifications for
the pRRU and other specifications.
pRRU Running Environment Specifications
shows the environment specifications for the pRRU installed indoors.
Table 5-6
pRRU environment specifications
Specificat
ions
Condition
Remarks
Operating
temperatur
e
-5°C to 40°C
-
Relative
humidity
5% RH to 95% RH
-
Altitude
-60 m to 1800 m
Works properly.
1800 m to 4000 m
Above the 1800 m altitude, the
maximum operating temperature
decreases by 1°C each time the altitude
increases by 220 m.
Other Running Environment Specifications
l
The pRRU cannot be installed at an air outlet of the heat dissipation box of an air conditioner
or other heat-generating appliances.
l
The pRRU cannot be installed near a strong heat source.
l
The pRRU cannot be installed in a position with water dripping, such as outdoor equipment
of air conditioners, pipe, and leaking or dripping roofs.
l
The installation position must be far from rains. If the pRRU is installed on a wall, there
must be no window on either side of the wall.
l
The installation position must be far away from high voltage, highly corrosive devices,
flammable or explosive substances, and electromagnetic interference.
l
The pRRU must be installed in a dry, ventilating, and dust-proof place.
l
If the pRRU is installed in parking areas or basements, the installation position must be
well-ventilated.
LampSite
Installation Guide
5 Installing a pRRU
Issue 02 (2014-05-27)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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