5
Item Requirements
Yes No
Lightning protection
•
The grounding cable of the chassis is grounded
correctly.
•
The grounding terminal of the AC power receptacle is
grounded correctly.
•
A port lightning arrester is installed. (Optional.)
•
A power lightning arrester is installed. (Optional.)
•
A signal lightning arrester is installed at the input end
of an external signal cable. (Optional.)
Electricity safety
•
Install a UPS.
•
In case of emergency during operation, switch off the
external power switch.
Workbench
•
The workbench is stable.
•
The workbench is grounded correctly.
Safety
precautions
•
The router is far away from any sources of heat or moisture.
•
The emergency power switch in the equipment room is identified and
accessible.
Installation
accessories
and tools
•
Installation accessories supplied with the router are ready.
•
User-supplied accessories and tools are ready.
Reference
•
Documents shipped with the router are available.
•
Online documents are available.