EXFO VDSL2 - Manual (Page 105)

Fault Location Tests
Copper, VDSL2, ADSL2+, and IP Triple-Play Test Set 97
RFL Separate Good Pair (4 wire) Test
Connection Diagram
The Connection Diagram tab displays
how to connect the cables to the unit.
Continue button allows you to resume
the test once the cables have been
connected.
Result
The Result tab allows you to view
detailed results of the RFL test.