Changing The A 4.2 Diagnostics - Zoom X5v Technical Reference

4.2 Diagnostics
If your modem seems not to be working properly, run the
diagnostic tests to pinpoint any problems.
On the Advanced Setup page, under Administration, click
Diagnostic Test.
Test
Checking LAN
Connection
Checking ADSL
Connection
Test ATM OAM
Segment Loop
Back
Test ATM OAM
End-to-end Loop
Back
Explanation
PASS if Ethernet LAN interface is working properly.
FAIL otherwise.
(X5v only) PASS if an ADSL connection has been
established with your service provider.
FAIL otherwise.
Note: If this test fails, all subsequent tests will be
SKIPPED.
(X5v only) This test sends Asynchronous Transfer
Mode Operation, Administration, and Maintenance
segment loopback request cells to the central office
equipment.
PASS if a response cell is received.
FAIL otherwise.
Note: Since some service providers do not support
this test, your X5v may work even if this test fails.
(X5v only) This test sends Asynchronous Transfer
Mode Operation, Administration, and Maintenance
end-to-end loopback request cells to the central office
equipment.
PASS if a response cell is received.
FAIL otherwise.
Note: Since some service providers do not support
this test, your X5v may work even if this test fails.
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