ZyXEL Communications GS-4012F/4024 User Manual
Page 46
GS-4012F/4024 User’s Guide
Chapter 3 Hardware Overview
45
LNK/ACT
Green
On
The port has a successful 10/1000 Mbps connection.
Amber
On
The port has a successful 100 Mbps connection.
Blinking
The port is sending or receiving data.
Off
The port is disconnected or the link failed.
FDX
Amber
On
The port is in full duplex mode.
Off
The port is in half duplex mode or there is no connection.
Mini-GBIC (SFP) Slots
LNK
Green
On
The port has a successful connection.
Off
No Ethernet device is connected to this port.
ACT
Green
Blinking
The port is sending or receiving data.
Off
The port is not sending or receiving data or there is no connection.
GS-4012F Model
Mini-GBIC (SFP) Slots (Standalone and Part of Dual Personality Interface)
LNK
Green
On
The port has a successful connection.
Off
No Ethernet device is connected to this port.
ACT
Green
Blinking
The port is sending or receiving data.
Off
The port is not sending or receiving data or there is no connection.
Gigabit Ethernet Ports (Part of Dual Personality Interface)
1000
Green
Blinking
The port is sending/receiving data.
On
The link to a 10/1000 Mbps Ethernet network is up.
Off
The link to a 10/1000 Mbps Ethernet network is down.
100
Amber
Blinking
The port is sending/receiving data.
On
The link to a 100 Mbps Ethernet network is up.
Off
The link to a 100 Mbps Ethernet network is down.
Table 2 LEDs (continued)
LED
COLOR
STATUS
DESCRIPTION