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LED
Indication
On: The switch is powered on.
Power
Off: The switch is powered off or power supply is abnormal.
PWR
Flashing: Power supply is abnormal/Loop Prevention function is enabled.
Note: PWR for DS1018GMP; Power for other models.
On: Running at 1000 Mbps.
1000Mbps
Off: Running at 10/100 Mbps or no device is linked to the corresponding port.
Note: Except for DS1018GMP.
On: A device is linked to the corresponding port and running properly.
Flashing: Transmitting or receiving data.
Off: No device is linked to the corresponding port.
Note: Except for DS1018GMP.
Green On: Running at 1000 Mbps but no activity.
Link/Act
Green Flashing: Running at 1000 Mbps and transmitting or receiving data.
Yellow on: Running at 100/10 Mbps but no activity.
Yellow Flashing: Running at 100/10 Mbps and transmitting or receiving data.
Off: No device is linked to the corresponding port.
Note: Only for ports 1–18 of DS1018GMP. Ports 17F–18F of DS1018GMP only support
1000M SFP module connection, and they just have Green On/Green Flashing/Off LED
indications.
On: The port is connecting and supplying power to a PD.
Flashing: The PoE power circuit may be in short or the power current may be overloaded
or non-standard PD is connected or the amount of power of the port has exceeded the
power limit.
PoE Status
Off: No PD is connected to the corresponding port or no power is supplied according to
the power limits of the port.
Note: Only for DS1018GMP.
Green: The fan works properly.
FAN
Yellow: The fan doesn't work properly.
Note: Only for DS1018GMP.
On: Total power supply is equal to or greater than 243 W.
Flashing: Total power supply is equal to or greater than 243 W and lasts for more than 2
minutes.
PoE Max
Off: Total power supply is less than 243 W.
Note: Only for DS1018GMP.
Note:
For models that support the LED On/Off feature, the LEDs function as shown above only
when the LED status is on.
Unmanaged/Easy Smart Rackmountable Switches
Introduction
3
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