ZyXEL Communications Dimension GS-3012F, Руководство пользователя

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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.