D-Link DGS-6600 Series Hardware Installation Manual page 33

DGS-6600 Layer 3 Chassis Ethernet Managed Switch Hardware Installation Guide
LEDs
The DGS-6600-48P uses different colored LEDs to indicate different systems status, as described in Table 1-11.
LED
Color and Status
Indicator
Power Solid Green
Off
System Solid Green
Solid Red
Blinking Green
Off
Link/Act/ Solid Green
Speed Mode
Blinking Green
Solid Amber
Blinking Amber
Off
PoE Solid Green
Off
This LED will light solid green when the Switch is powered on.
This LED will remain off when the Switch is powered off.
This LED will light solid green when the Switch is operating
normally.
This LED will light solid red when the Switch has failed.
This LED will blink green while the Switch is booting up or
shutting down.
This LED will remain off when the Switch is shut down.
This LED will light solid green when there is a secure
connection (or link) to a device that is operating at 1000Mbps.
This LED will blink green when there is activity occurring on a
port that is operating at 1000Mbps.
This LED will light solid amber when there is a secure
connection (or link) to a device that is operating at 10/100Mbps.
This LED will blink amber when there is activity occuring on a
port that is operating at 10/100Mbps.
This LED will remain off when there is no link on the port.
Solid Green: port LEDs indicate PSE supply power or not.
Off: port LEDs indicate ethernet link status
Table 1-11 DGS-6600-48P LED Behaviors
22
Description