ZyXEL Communications GS-1524 User Manual
Chapter 3 Hardware Overview
GS-1524/GS-1548 User’s Guide
38
3.2 LEDs
The following table describes the LEDs.
3.3 Rear Panel
The following figures show the rear panels of the AC power input model Switch. The rear
panel contains a receptacle for the power cord, and the RESET button.
panel contains a receptacle for the power cord, and the RESET button.
Figure 14 GS-1524 Rear Panel
Table 2 LEDs
LED
STATUS
DESCRIPTION
PWR
Green
On
The system is turned on.
Off
The system is off.
SYS
Green
On
The system is on and functioning properly.
Off
The system is off or is malfunctioning.
Gigabit Ethernet Ports (GS-1524 ONLY)
LINK/ACT
Green
On
The link to a 10/1000 Mbps Ethernet network is up.
Amber
On
The link to a 100 Mbps Ethernet network is up.
Blinking
The port is transmitting/receiving data.
Off
The link to an Ethernet network is down.
FDX
Amber
On
The port is negotiating in full-duplex mode.
Off
The port is negotiating in half-duplex mode and no collisions are
occurring.
Gigabit Ethernet Ports (GS-1548 ONLY)
1 ~ 48
Green
On
The link to a 10/1000 Mbps Ethernet network is up.
Amber
On
The link to a 100 Mbps Ethernet network is up.
Blinking
The port is transmitting/receiving data.
Off
The link to an Ethernet network is down.
GBIC 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 receiving or transmitting data.
Off
The link to an Ethernet network is down.