H3C Technologies H3C SR6600 - Manual (Page 14)

6
NOTE:
Use electromagnetic shielding when necessary.
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.
• Install a lightning arrester at the input end of the power supply to enhance the lightning protection
capability of the power supply.
• Install a special lightning arrester 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.
Rack-mounting
Before mounting the router in a standard 19-inch rack, adhere to the following requirements:
• The rack has a good ventilation system.
• The rack is sturdy enough to support the router and installation accessories.
• Make sure that the size of the rack is appropriate for the router, and that there is enough clearance
around the left and right sides of the router for heat dissipation.
• 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 tools
The tools in the table may be used for installing the routers.
Flat-blade
screwdriver
Phillips screwdriver Needle-nose pliers
Wire-stripping
pliers
Diagonal pliers
RJ45 crimping pliers Mark pen Multimeter
Network cable
tester