1 Product Introduction D-Link Smart Managed Switch User Manual
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Figure 1.11 –LED Indicators on DGS-1210 series
Location LED Indicative Color Status Description
Per Device
Power Green
Solid Light
Power on.
Light off Power off.
Fan Error
(For DGS-1210-24P)
Red Solid light
The fan has runtime failure and is
brought offline.
PoE Max.
(For DGS-1210-08P/24P)
Amber
Solid light
The PoE Max LED lights up when
the total PoE output of Switch
reached or exceeded
DGS-1210-08P and 193 Watts for
DGS-1210-24P. In the meantime,
no additional PoE device can be
supported.
Solid light
Total PoE output of Switch
reached guard band mode. (Max.
PoE budget < 7 Watts )
Light off
When the system power usage
does not reach the guard band
LED Per
10/100/1000
Copper Port
Link/Act Green/Amber
Solid
Green
When there is a secure 1000Mbps
Ethernet connection (or link) at
Blinking
Green
When there is reception or
transmission (i.e. Activity—Act) of
data occurring at a 1000Mbps
Solid
Amber
10/100Mbps Ethernet connection
(or link) at any of the ports.
Blinking
Amber
When there is reception or
transmission (i.e. Activity—Act) of
data occurring at a 10/100Mbps
Light off No link.
PoE Mode
Green
Solid Light
Power feeding.
Amber Solid Light
Error Condition.
Off Solid Off No Power feeding.
LED Per
100/1000Mbps
SFP Port
Link/Act
Green/Amber
Solid
Green
When there is a secure 1000Mbps
Ethernet connection (or link) at
Blinking
Green
When there is reception or
transmission (i.e. Activity—Act) of
data occurring at a 1000Mbps
When there is a secure 100Mbps