Figure 3-8 Front Panel Leds; Table 3-2 Front Panel Led Descriptions - ZyXEL Communications Dimension GS-3012F User Manual

GS-3012F User's Guide
The following table describes the LEDs on the front panel.
LED COLOR STATUS
BPS Green
PWR Green
SYS Green
ALM Red
GBIC Slot
LNK Green
ACT Green
Gigabit Port
LNK, ACT Green
Amber
Green
and
Amber
3-6

Figure 3-8 Front Panel LEDs

Table 3-2 Front Panel LED Descriptions

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.
On The system is turned on.
Off The system is off.
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.
On There is a hardware failure.
Off The system is functioning normally.
On The link to this port is up.
Off The link to this port is not connected.
Blinking This port is receiving or transmitting data.
Blinking The system is transmitting/receiving to/from an Ethernet network.
On The link to a 1000 Mbps Ethernet network is up.
Blinking The system is transmitting/receiving to/from an Ethernet network.
On The link to a 100 Mbps Ethernet network is up.
Blinking The system is transmitting/receiving to/from an Ethernet network.
DESCRIPTION
Hardware Connections