EXFO FTB-8500 Series for FTB-500 - Manual (Page 451)

Expert Mode Tabs
Ethernet and Fibre Channel Application 437
Ethernet (BERT)
Ethernet (BERT)
Press TEST, Expert Mode, and Ethernet.
Enable Criteria: Enable Criteria enables configuring the Ethernet
Pass/Fail threshold values (Port 1 and Port 2 for Dual Ports on
FTB-8510B). This setting is disabled by default.
Alarms
Enter the threshold value for Link Down. Choices are 0 to 1800 seconds.
The default setting is 0 second.