Installation Manual
H3C SecPath F1000-E Firewall
Chapter 1 Product Overview
1-21
Table 1-19
Description of USB interface 1 LED
Status
Meaning
Solid green
A link is present.
Flashing green
Data is being received or transmitted. In
this state, do not remove the USB cable.
Note:
z
The F1000-E supports only USB flash drives provided by H3C and may be
incompatible with those from other manufacturers.
z
Do not remove the USB flash drive when the LED is flashing. Otherwise, the file
system in the USB flash drive may be damaged.
1.4.6 AC Power Input
Table 1-20 lists the AC power specifications for the F1000-E.
Table 1-20
AC power specifications for the F1000-E
Item
Specification
Rated voltage range
100 VAC to 240 VAC; 50 Hz or 60 Hz
Maximum input current
2.5 A
Maximum power
150 W
1.4.7 Clock
The F1000-E firewall is designed with a clock module that provides the system time.
You can set the system time on the command line interface.
When a power failure occurs to the firewall, the clock module can continue working to
ensure the system time is correct next time the firewall boots. With the firewall powered
off, the clock module can work for at least 10 years
When the firewall is powered on, note the following points:
z
Never replace the clock module battery with the firewall powered on.
z
The system time gets lost once the battery of the clock module is removed, and
you need to set the system time again on the command line interface. However,
the system time will still get lost after the firewall is powered off
