Reyee Ruijie RG-NBS3100 Series User Manual

Ruijie RG-NBS3100 Series Switches Hardware Installation and Reference Guide Preparation before Installation
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recommended that you clean the switch at regular intervals (like once every three months). In particular, avoid dust
from blocking the screen mesh on the back of the cabinet.
2.2.2 Temperature and Humidity
To ensure the normal operation and prolong the service life of the RG-NBS3100 series switch, keep proper temperature
and humidity in the equipment room.
If the equipment room has temperature and humidity that do not meet the requirements for a long time, the equipment
may be damaged.
 In an environment with a high humidity, insulating materials may have bad insulation or even leaking electricity.
Sometimes the materials may suffer from mechanical performance change and metallic parts may get rusted.
 In an environment with a low humidity, insulating strips may dry and shrink. Static electricity may occur easily and
endanger circuits on the device.
 In an environment with a high temperature, the router is subject to more serious harm. Its performance may
degrade significantly and various hardware faults may occur.
The ambient temperature and humidity of the RG-NBS3100 series switch must meet the requirements listed in Table
2-1.
Table 2-1 Temperature and Humidity Requirements of the RG-NBS3100 Series Switch
Temperature
Relative Humidity
0°C to 50°C (32°F to 122°F)
10% to 90%
The requirements for the sampling site of the temperature and humidity in the operating environment of the device
are as follows:
There is no protective plate at the front or back of the rack.
The vertical height is 1.5 m above the floor.
The distance from the front panel of the device is 0.4 m.
2.2.3 Cleanness
Dust poses a severe threat to the running of the device. The indoor dust falling on the device may be absorbed by the
static electricity, causing bad contact of the metallic joint. Such electrostatic absorption may occur more easily when the
relative humidity is low. This affects the device lifecycle and causes communication faults . Table 2-2 lists the
requirements for the dust content and granularity in the equipment room.
Table 2-2 Requirements for the Dust Content and Granularity in the Equipment Room
Dust
Unit
Density
Diameter ≥ 0.5 μm
Particles/m
3
≤ 3.5×10
6
Diameter ≥ 5 μm
Particles/m
3
≤ 3×10
4
Apart from dust, the salt, acid, and sulfide in the air in the equipment room must also meet strict requirements. This is
because such poisonous substances may accelerate the corrosion of the metal and the aging of some parts. The
equipment room should be protected from the intrusion of harmful gases such as sulfur dioxide, sulfured hydrogen,
nitrogen dioxide, and chlorine. Table 2-3 lists the requirements.
Table 2-3 Requirements for Harmful Gases in the Equipment Room

Reyee Ruijie RG-NBS3100 Series Specifications

General

Brand	Reyee
Model	Ruijie RG-NBS3100 Series
Category	Switch
Language	English