D-Link xStack DES-3200 Series Installation Manual - page 15
xStack® DES-3200 Series Layer 2 Ethernet Managed Switch Hardware Installation Guide
Figure 1-25. LED Indicators on DES-3200-52-DC
Figure 1-26. LED Indicators on DES-3200-52P
Location
LED Indicative
Color
Status
Description
Solid Light
Power on.
Power
Green
Light off
Power off.
Solid Light
Console on.
Blinking
POST is in progress.
Console
Green
Light off
Console off.
Solid Light
Attached device failure is detected.
Alarm (DES-3200-
28/ME only)
Red
Light off
Attached device is off or functioning
properly.
Blinking Light When any of the fans has failed.
Fan
(DES-3200-
28F/28P/52/52-DC/52P
only)
Red
Light off
When all fans work normally.
Link
Green Solid
Light
When 10/100Mbps port is in Link/Act
Mode.
Per Device
Port LED Mode
(DES-3200-
28P/52P only) POE
Green
Solid Light
When 10/100Mbps port is in PoE Mode.
Solid Light
RPS in use
RPS (Only for
Redundant
Power)
Green
Light off
RPS not in use
Solid Green
When there is a secure 10/100Mbps
Ethernet connection (or link) at any of the
ports.
Blinking Green
When there is reception or transmission
(i.e. Activity—Act) of data occurring at a
10/100Mbps Ethernet connected port.
LED Per
10/100Mbps
Copper Port
Link/Act
Green
Light off
No link.
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