ZyXEL Communications ZyXEL Dimension GS-3012F User Manual
Page 44
GS-3012F User’s Guide
3-6
Hardware Connections
Figure 3-8 Front Panel LEDs
The following table describes the LEDs on the front panel.
Table 3-2 Front Panel LED Descriptions
LED COLOR
STATUS
DESCRIPTION
BPS
Green
Blinking The system is receiving power from the backup power supply.
On
The backup power supply is connected and active.
Off
The backup power supply is not ready or not active.
PWR
Green
On
The system is turned on.
Off
The system is off.
SYS
Green
Blinking The system is rebooting and performing self-diagnostic tests.
On
The system is on and functioning properly.
Off
The power is off or the system is not ready/malfunctioning.
ALM
Red
On
There is a hardware failure.
Off
The system is functioning normally.
GBIC Slot
LNK
Green
On
The link to this port is up.
Off
The link to this port is not connected.
ACT
Green
Blinking This port is receiving or transmitting data.
Gigabit Port
LNK, ACT
Green
Blinking The system is transmitting/receiving to/from an Ethernet network.
On
The link to a 1000 Mbps Ethernet network is up.
Amber Blinking The system is transmitting/receiving to/from an Ethernet network.
On
The link to a 100 Mbps Ethernet network is up.
Green
and
Amber
Blinking The system is transmitting/receiving to/from an Ethernet network.