Status LEDs

The DS203 has two status LEDs -- green and red. Status LEDs display various status information depending on what firmware is running at the moment. Follow the links below to learn more about the behaviour of these LEDs under different conditions:

Status LED behavior in the monitor firmware
Status LED behavior in the application firmware

There are also two Ethernet Status LEDs- Green and Yellow- located under the Ethernet jack:

Link/Data LED (green) is turned on when "live" Ethernet cable is plugged into the DS203. The LED is temporarily switched off whenever an Ethernet packet is received.
100BaseT LED (yellow) is turned on when the DS203 links with the hub at 100Mb. The LED is off when the link is established at 10Mb.