EXFO FTB-8500 Series for FTB-200 - Manual (Page 151)

I/F Setup Tabs
Ethernet and Fibre Channel Application 137
Advanced Auto-Neg. RX
Advanced Auto-Neg. RX
Note: Advanced auto-negotiation is not available with the optical 100 Mbps and
10 Gig-E interfaces.
Press Main, Test, I/F Setup, and Advanced Auto-Neg. RX.
Status

Link: A green Link LED indicates that there is a link at the input port of
the corresponding Ethernet interface. A red LED indicates that there is
no link at the input port of the corresponding Ethernet interface.

Auto-Negotiation: Indicates the auto-negotiation status. Possible
values are:
Negotiating: indicates that the auto-negotiation process is running and
not completed yet.
Completed: indicates that the auto-negotiation process has completed
successfully.
Parallel Detect Fail: indicates that auto-negotiation has failed through
the parallel detection process while negotiating in 10/100Base-T.