ZyXEL Communications ZyXEL Dimension GS-4012F User Manual page 49

GS-4012F/4024 User's Guide
Table 2 Front Panel LEDs (continued)
LED
ALM
Gigabit Ethernet Ports
1000
100
Mini-GBIC (SFP) Slots
LNK
ACT
MGMT Port
10
100
48
COLOR STATUS DESCRIPTION
Red On There is a hardware failure.
Off The system is functioning normally.
Green Blinking The port is sending/receiving data.
On The link to a 1000 Mbps Ethernet network is up.
The link to a 10 Mbps Ethernet network is up when the 100 LED is
on.
Off No Ethernet device is connected to this port or the port is
transmitting at 100 Mbps.
Amber Blinking The port is sending/receiving data.
On The link to a 100 Mbps Ethernet network is up.
The link to a 10 Mbps Ethernet network is up when the 1000 LED
is on.
Off No Ethernet device is connected to this port or the port is
transmitting at 1000 Mbps.
Green On The port has a successful connection.
Off No Ethernet device is connected to this port.
Green Blinking The port is sending or receiving data.
Off The port is not sending or receiving data.
Green On The link to a 10 Mbps Ethernet network is up.
Blinking The port is receiving or transmitting data. at 10 Mbps.
Off The link to a 10 Mbps Ethernet network is up.
Amber On The link to a 100 Mbps Ethernet network is up.
Blinking The port is receiving or transmitting data. at 100 Mbps.
Off The link to a 100 Mbps Ethernet network is up.
Chapter 3 Hardware Overview