H3C Technologies H3C WX3000E Series Wireless Switches - Manual (Page 30)

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Figure 13 Grounding the wireless switch through the PE wire of the AC
power cord
(1) Three-wire AC power cord (2) PE wire
(3) AC transformer (4) Grounding
Installing a lightning protector for a
network port (optional)
NOTE:
•
H3C recommends that you install lightning protector for 10/100/1000
Mbps RJ-45 copper Ethernet ports.
• Read the instructions for the lightning protector carefully before you
install it.
• The wireless switch does not come with any lightning protector.
If part of the network cable of a 10/100/1000 Mbps RJ-45 copper
Ethernet port must be routed outdoors, connect a lightning protector to
the cable before you plug the cable into the port.
Installation procedures
To install a port lightning protector: