Note: It's suggested to perform the Dual-End-Loop-Test (DELT) when there is bad line
quality even though the VDSL connection is up. It brings the connection down right
away and takes several minutes to complete the whole test before re-negotiating
the connection.
Figure 30 VDSL Port Status change
Idle
LD_DONE
7.2.2 VDSL Port Details
Click a VDSL port's index number in the Port column of the Port Status screen to display
individual port statistics. Use this screen to check status and detailed performance data for an
individual port on the Switch.
VES1724-56 User's Guide
Handshake
Training
LD_TEST
Chapter 7 System Status and Port Statistics
Showtime
Perform
DELT Test
57