User's Manual

Table Of Contents
64
Users Manual of CS-6306R
Figure 2-22 Pulling out the SFP/SFP+ transceiver
Never pull out the module without pulling the handle or the push bolts on the
module. Directly pulling out the module with force could damage the module and
SFP/SFP+ module slot of the Chassis Switch.
2.2.4 Chassis Switch Grounding
A good grounding system is the groundwork for the smooth and safe operation of the CS-6306R, and an
excellent way to prevent lightning strikes and resistance interference. Please follow the CS-6306R grounding
specification instructions, verify the installation sites grounding condition and ensure proper grounding
accordingly.
Proper Grounding
When using an AC power source, the device must be grounded with the green and yellow ground cables;
otherwise, shock hazards may occur when insulation resistance between the internal power supply and the
chassis degrades.
Lightning Protection Grounding
The lightning protection system is an independent system consisting of a lightning rod, conductor and
connection joint with the grounding system. The grounding system usually is shared with the power reference
grounding, and green and yellow ground cable grounding. Lightning protection grounding is a building
requirement, not a specific requirement of the Chassis Switch.
Electromagnetic Compliance Grounding
This refers to the grounding in compliance with CS-6306R electromagnetic compatibility requirements,
including shielded grounding, filter grounds, noise, and interference control and level reference. The overall
grounding requirements are the sum total of the above. Ground resistance value should be less than 1 ohm.