D-Link DSL-G256DG VDSL Router User Manual
Web User Interface Configuration Page 159
In this section diagnostic tests are performed to test the connection to the DSL
Service Provider. This test will include testing the xDSL Synchronization.
If a connection does not pass the test, a Help link is available for a more detailed
description about the connection test and the possible solutions that can be
performed to solve the problem.
Click the Rerun Diagnostic Tests button to diagnose the device again.