Port Lightning Arrester (Optional); Power Lightning Arrester (Optional) - 3Com H3C SECPATH F5000-A5 ADVANCED VPN FIREWALL 12-PORT GIGABIT ETHERNET MODULE Installation Manual

Table 1-29 Description of the DC power LED
OFF
Solid green
Solid red
Figure 1-15 DC power module
(1) Captive screw
(3) Power switch
(5) Power module handle

Port Lightning Arrester (Optional)

Before connecting an outdoor Ethernet cable to an Ethernet port, install a port lightning arrester to
protect the device against lightning strokes.
The following port lightning arrester can be installed on the F5000-A5. The specifications for the port
lightning arrester are as follows: Port protective unit–single port, maximum discharge current (8/20μs
waveform): 5 kA, output voltage (10/700μs waveform): core-core < 40 V, core-ground < 600 V.
For the installation of a port lightning arrester, refer to Chapter 4 "Installing the Firewall."

Power Lightning Arrester (Optional)

Before connecting an outdoor AC power cable to the device, you can install a lightning protection
busbar at the AC power input end to protect the device against lightning strokes. In a heavy lightning
area, you are recommended to install a power lightning arrester.
Status
No power input is present.
The power module is working normally.
The power module is faulty.
(2) Power input terminals
(4) Power LED
1-25
Description