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Disconnect the power cord from the power outlet.
1
Disconnect the power cord from the AC power socket.
2
3.3 LEDs
The following table describes the LEDs.
Table 3 LEDs
LED
PWR1
(Power 1)
PWR2
(Power 2)
SYS
(System)
ALM
(Alarm)
MAST
(Master)
10/100/1000Base-T Ports
1-24 or 1-
48
LNK/ACT
(Left)
PoE 10/100/1000Base-T Ports
1-24 or 1-
48
LNK/ACT
(Left)
Chapter 3 Hardware Overview
COLOR
STATUS
DESCRIPTION
Green
On
The system is receiving power from the power module in the first
power slot.
Off
The system is not receiving power from the power module in the first
power slot.
Amber
On
The power module in the first power slot fails to supply power or its
fan is not functioning at a proper speed.
Green
On
The system is receiving power from the power module in the second
power slot.
Off
The system is not receiving power from the power module in the
second power slot.
Amber
On
The power module in the second power slot fails to supply power or its
fan is not functioning at a proper speed.
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 or malfunctioning.
Red
On
There is a hardware failure, such as high device temperature, wrong
voltage and abnormal fan speed.
Off
The system is functioning normally.
Green
On
The Switch is acting as a standalone switch or the master in stacking.
Off
The Switch is acting as a non-master member in a stack or it is in
standalone mode.
Green
Blinking
The port is receiving or transmitting data at 10 or 1000 Mbps.
On
The port has a successful 10 or 1000 Mbps connection.
Amber
Blinking
The port is receiving or transmitting data 100 Mbps.
On
The port has a successful 100 Mbps connection.
Off
This link is disconnected or the port is disabled.
Green
Blinking
The port is receiving or transmitting data at 10 or 1000 Mbps.
On
The port has a successful 10 or 1000 Mbps connection.
Amber
Blinking
The port is receiving or transmitting data 100 Mbps.
On
The port has a successful 100 Mbps connection.
Off
This link is disconnected or the port is disabled.
GS3700/XGS3700 Series User's Guide
35
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