H3C Technologies H3C SecPath F1000-E User Manual
Page 21
13
Item Requirements
Result
EMI prevention
•
Take effective measures to protect the power system
from the power grid system.
•
Separate the protection ground of the firewall from
the grounding device or lightning protection
grounding device as far as possible.
•
Keep the firewall far away from high-power radio
launchers, radars, and equipment with high
frequency or high current.
•
Use electromagnetic shielding when necessary.
Lightning
protection
•
The grounding cable of the chassis is well grounded.
•
The grounding terminal of the AC power receptacle
is well grounded.
•
A power lightning arrester is installed. (Optional)
Electricity safety
•
Equip an uninterrupted power supply (UPS).
•
In case of emergency during operation, switch off
the external power switch.
Workbench-mounti
ng requirements
The workbench is sturdy and well grounded.
Rack-mounting
requirements
•
Install the firewall in an open rack if possible. If you
install the firewall in a closed cabinet, make sure the
cabinet is equipped with a good ventilation system.
•
The rack is sturdy enough to support the weight of
the firewall and installation accessories.
•
The size of the rack is appropriate for the firewall.
•
The front and rear of the rack are at least 0.8 m
(2.62 ft) away from walls or other devices.
Tools
•
Installation accessories supplied with the firewall
•
User-supplied tools
Reference
•
Documents shipped with the firewall
•
Online documents