H3C Technologies H3C SR6600 - Manual (Page 16)

6
Lightning protection
To protect the router from lightning better, do as follows:
• Make sure the grounding cable of the chassis is well grounded.
• Make sure the grounding terminal of the AC power receptacle is well grounded.
• Connect the AC power supply to a power strip with lightning protection to enhance the lightning
protection capability of the power supply.
• Install a surge protector at the input end of outdoor signal lines (for example, E1/T1 line) to which
interface modules of the router are connected to enhance the lightning protection capability.
NOTE:
For how to install a lightning protector and surge protector, see " Connecting the AC power supply to a
power strip with lightning protection and Installing a surge protector (optional) ."
Rack-mounting
Before mounting the router in a standard 19-inch rack, adhere to the following requirements:
• Install the router to a rack that has rack shelves.
• The rack is sturdy enough to support the router and its accessories.
• For heat dissipation and device maintenance, make sure the front and rear of the rack should be at
least 0.8 m (2.62 ft) away from walls or other devices, and that the headroom in the equipment
room should be no less than 3 m (9.84 ft).
Installation accessories
Console cable Grounding cable ESD wrist strap Cable tie
Mounting
brackets
M6 screws (user
supplied)
Cage nuts (user
supplied)