Confidential and Proprietary Information of ZTE CORPORATION
17
CBTS Installation Precautions
Take following precautions during CBTS installation.
Avoid hot swap during board installation.
Never install antenna feeder system in case of lightning.
Check that lightening arresters are in proper contact. Replace damaged
arresters immediately.
Environment Inspections
Before installation, the operator should finalize and prepare installation
location, arrange power supply and grounding cables, and provide
necessary facilities for installation.
Installation Location Specifications
Installation location must fulfill the engineering requirements. Table 4 lists
equipment room basic requirements.
T
A B L E
4
-
I
N S T A L L A T I O N
L
O C A T I O N
S
P E C I F I C A T I O N S
Item
Requirements
Space
Keep an extra space for future expansion
Doors
and
windows
Ensure doors and windows are dust proof
Floor bearing
Keep floor bearing capacity greater than 450 kg/m
2
Air conditioning Ensure air-conditioning facilities are available to maintain required
temperature and humidity
Anti-seismic
design
Design equipment room to overcome anti-seismic factor
Grounding
Install lightning arrester and proper grounding equipment to avoid any
damage due to short circuits
Temperature and Humidity Range
Table 5 shows CBTS temperature and humidity range.
T
A B L E
5
-
T
E M P E R A T U R E A N D
H
U M I D I T Y
R
A N G E
Item
Working range
Recommended range
Temperature
-5
°
C ~ +45
°
C
+15
°
C ~ +35
°
C
Humidity
15% RH ~ 93% RH
40% RH ~ 60% RH
Содержание ZXC10 CBTS O1
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