Follow these instructions to begin the diagnostic tests:
(1)If the Diagnostics page is not currently displayed, click the Admin tab, and then click Diagnostics in the task bar.
(2)From the WAN Interface
(3)Click Submit.
(4)The diagnostics utility will run a series of tests to check whether the device's connections are up and working. This will take only a few seconds.
(5)The program will report whether the test passed, failed, or was skipped. A test may be skipped if the program determines that no suitable interface is configured on which to run the test.
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