Brother MFC 8220 - Manual (Page 181)

OPTIONAL ACCESSORIES 13 - 9
LED
No light:
If both of the two LEDs are off, then the print server is not connected
to the network.
Link/Speed LED is orange: Fast Ethernet
This Link/Speed LED will be orange if the print server is connected
to a 100BASETX Fast Ethernet network.
Link/Speed LED is green: 10 BASE T Ethernet
This Link/Speed LED will be green if the print server is connected to
a 10 BASE T Ethernet.
Active LED is yellow:
The Active LED will blink if the print server is connected to the
network.
Test switch
Short push: Prints the network configuration page.
Long push (more than 5 seconds): Reset the network configuration
back to the default settings.
If there is a valid connection to the network, the LED will blink
orange or green.
To set up the MFC on the Network, see the NC-9100h Network
User’s Guide on the CD-ROM.
Link/Speed
LED
Active LED
Ethernet
RJ-45
Test Switch