Allied Telesis Support Portal

Verifying the Speed and Duplex Operation of an AT-2700FTX

How do I tell if the 2700FTX network card is running at 100Mb Full-Duplex?

Below is a description of the operating LEDs on the AT-2700FTX:

100Mb Full-Duplex: Green On and Amber On

100Mb Half-Duplex: Green On and Amber Off

10Mb Full-Duplex: Green Off Amber On

10Mb Half-Duplex: Green Off and Amber Off