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Installation Manual
Quidway Eudemon 200 Firewall
Chapter 2 Installation Preparation
2.1 Site Inspection
To ensure the proper working of the Eudemon200 firewall and prolong their service life,
the installation site should meet the requirements described in the following
subsections.
2.1.1 Equipment Room Environment
To ensure normal operation and prolong the service life of the equipment, the
equipment room must maintain appropriate temperature and humidity and cleanness.
Table 2-1 Requirements for equipment room environment
Item
Particle
Cleanness
Gas
Temperatu
Temperatur
re &
es
humidity
Humidity
Note: Short-term operation means that the continuous working time does not exceed 72 hours and the accumulated time per
year not exceed 15 days. The temperature and humidity value is measured in the environment that no protecting boards are
installed in front of or behind the rack, and it is taken 1.5 meters above the floor and 0.4 meters in front of the rack.
2.1.2 ESD Protection
Despite careful considerations have been taken in preventing ESD in the design of the
equipment, excessive static electricity may bring enormous damage to the card circuits
and even the entire equipment.
Maximum
0.05
diameter (µm)
Maximum
density
1.4×10
(particles/m
)
3
Gas
SO
2
Average (mg/m
)
0.3
3
Maximum
1.0
(mg/m
)
3
Long-term operation
0°C-40°C
5%-85%
2-1
Chapter 2 Installation Preparation
Requirement (index)
1
3
7×10
2.4×10
7
5
H
S
CI
HCl
HF
2
2
0.1
0.1
0.1
0.01
0.5
0.3
0.5
0.03
Short-term operation
-5°C -50°C
5%-95%
5
1.3×10
5
5
NH
O
NO
3
3
2
1.0
0.05
0.5
3.0
0.1
1.0
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