User ManualPage 22 of 86DiagnosticsDiagnostic Test is used for investigating whether the modem is properly connected to theWAN Network. This test may take a few seconds to complete. To perform the test, selectyour connection from the list and press the Test button. Before running this test, makesure you have a valid DSL link.To run diagnostic test:1. Select the Basic Menu and then click Diagnostics. This opens the Diagnostics page.2. Click Test. The test status will appear after running the diagnostic test. If a testfailed, click Help to get the solution.