Ruijie Reyee RG-NBR-E Series Hardware Installation And Reference Guide

Hardware Installation and Reference Guide Preparations before Installation
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Table 2-3 Upper Limits of Noxious Gases of Ruijie RG-NBR-E Series Enterprise-class Routers
Gas
Average (mg/m
3
)
Maximum (mg/m
3
)
Sulfur dioxide
0.2
1.5
Sulfured hydrogen
0.006
0.03
Nitrogen dioxide
0.04
0.15
Ammonia
0.05
0.15
Chlorine
0.01
0.3
2.2.3 Anti-Static Requirements
The enterprise-class router has already given consideration to electrostatic prevention during circuit design, but
excessively strong static electricity will still damage the circuit board. The static electricity in the communication
network connected with the device is mainly from:
 Outdoor high-voltage transmission line, lightning and other exterior electric fields.
 Indoor environment, flooring material, complete appliance structure and other in-house systems.
To avoid the damage caused by static electricity, we shall:
 Properly ground the device and floor;
 Apply indoor dust control;
 Maintain proper temperature and humidity;
Pay attention to the following for modules or circuit boards which can be disassembled by the user:
 Before touching the circuit board, wear an anti-static wrist strap and an anti-static uniform;
 Place the circuit board disassembled face up on the antistatic workbench or in the electromagnetic shielded
bag.
 When observing or transferring the circuit board of enterprise-class router, touch the outer edge of circuit
board and avoid direct contact with the components on the circuit board.
2.2.4 Anti-Interference Requirements
The interference as mentioned herein refers to electromagnetic or electrical interference, and the anti-
interference requirements are described below:
 Effective power grid interference control measures shall be taken against the power supply system.
 The working ground of the enterprise-class router shall be kept far away from the grounding device or
lightning grounding device of power equipment instead of sharing.
 The router shall be kept far away from high-power radio-transmitting station, radar-transmitting station and
other high-frequency & heavy-current devices.
 Electromagnetic shielding measures shall be taken whenever necessary.

Ruijie Reyee RG-NBR-E Series Specifications

General

Brand	Ruijie
Model	Reyee RG-NBR-E Series
Category	Network Router
Language	English