Operation Manual

DC-214/216 ADSL Homestation
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5.7.11 Diagnostic Test
As soon as you enter the test program, all tests will run automatically to diagnose the
connection status of the device.
Checking LAN Connection
Testing Ethernet LAN connection
This test passes if the Ethernet LAN interface is working properly.
Checking ADSL Connection
Testing ADSL Synchronization
This test checks your DSL homestation to see if it can successfully negotiate and establish a
DSL connection with your service provider's central office equipments. The test returns
PASS if a DSL connection is established.
If this test returns FAIL, please try the test again a few minutes after this test is
completed. Since your DSL homestation need a couple of seconds to a few minutes to
establish the DSL connection depending on your phone line quality. If this test returns FAIL,
make sure your phone line is connected to your DSL homestation securely, and also check
with your service provider to see if your service is activated.
If this test returns FAIL, all other tests will be skipped.