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JetStream Gigabit Smart Switch
Introduction
05
LEDs
T1600G-28PS has an LED mode switch button which is for switching the LED status
indication. When the Speed LED is on, the port LED is indicating the data transmi
ssion
status. When the PoE LED is on, the port LED is indicating the power supply status.
By default, the Speed LED is on. Pressing the mode switch button, the Speed LED
will turn off and the PoE LED will light up. Then the PoE LED will turn off after being on
for 60 seconds and the Speed LED will light up again.
When the Speed LED is on, the port LED is indicating the data transmission status.
LED Status Indication
PWR
On The switch is powered on
Off
The switch is powered off or power supply is
abnormal
Flashing Power supply is abnormal
SYS
Flashing The switch works properly
On/Off The switch works improperly
FAN
Green All the fans work properly
Yellow Not all the fans work properly
Speed or PoE
(port 1-24)
Green
On
A 1000Mbps device is connected to the
corresponding port, but no activity
Flashing Data is being transmitted or received
Yellow
On
A 10/100Mbps device is connected to the
corresponding port, but no activity
Flashing Data is being transmitted or received
Off No device is connected to the corresponding port
1000Base-X
(port 25-28)
On A 1000Mbps device is connected to the corresponding port
Flashing Data is being transmitted or received
Off
A 10/100Mbps device or no device is connected to the
corresponding port
When the PoE LED is on, the port LED is indicating the power supply status.
LED Status Indication
PWR
On The switch is powered on
Off The switch is powered off or power supply is abnormal
Flashing Power supply is abnormal
SYS
Flashing The switch works properly
On/Off The switch works improperly
FAN
Green All the fans work properly
Yellow Not all the fans work properly
PoE Max
On The remaining PoE power≤7W
Flashing
The remaining PoE power keeps ≤7W after this LED is on
for 2 minutes
Off The remaining PoE power
＞
7W
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