VDSL CO(POINT TO POINT)
Physical Configuration
If problems occur after altering the network configuration, restore the
original connections, and try to track the problem down by
implementing the new changes, one step at a time.
cable distances and other physical aspects of the installation do not
exceed recommendations
System Integrity
As a last resort verify the switch integrity with a power-on reset. Turn
the power to the switch off and then on several times. If the problem
still persists and you have completed all the preceding diagnoses,
then contact your dealer
34
USER'S MANUAL A.9
Ensure that