Power And Cpu Leds; 10/100M Fast Ethernet Ports Status Leds - D-Link DES-2108 User Manual

Power and CPU LEDs

Power
: This LED will light green after the Switch is powered on to
On
indicate the ready state of the device.
Off : When the switch powered off or the power cord has improper
connection.
CPU
: When the CPU is working, the CPU LED is blinking.
Blinking
On/Off : The CPU is not working.

10/100M Fast Ethernet Ports Status LEDs

Link/Act
: When the Link/Act LED lights on, the respective port is
On
successfully connected to an Ethernet network.
Blinking : When the Link/Act LED is blinking, the port is transmitting or
receiving data on the Ethernet network.
Off : No link.
100M
On : When the 100Mbps LED lights on, the respective port is
connected to a 100Mbps Fast Ethernet network.
: When the respective port is connected to a 10Mbps Ethernet
Off
network
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