D-Link DFE-916X Switch User Manual


 
Making Connections28
Collision—This LED blinks when there are packet collisions on the
module link.
FDX—This LED is lit when the port is set for full duplex transmit and
receive. When the LED is off, the port is in half duplex mode.
The duplex mode DIP switch allows you to set the port to full duplex mode
operation. Only the right-hand switch (number 2) is active. Use the DIP
switch to set the duplex mode.