Atlantis Land I-Storm USB ADSL Modem A01-AU1 User Manual

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I-Storm USB ADSL modem

This test checks your DSL modem 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
modem 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
modem 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.

Checking Circuit 0 for Network Connection
Test ATM OAM Segment Loop Back

This test sends ATM OAM F5 Segment loop back request cells to
the central office equipments through your DSL connection. This
test will pass if response cell is received. Since your service
provider might not support this test, your DSL modem could still
work even if this test fails.
If this test fails consistently and your DSL modem seems not
working, check to make sure the VPI and VCI are configured
correctly.
This test returns FAIL if the DSL synchronization test failed.

Test ATM OAM End-to-End Loop Back

This test sends ATM OAM F5 End-to-End loop back request cells
to the central office equipments through your DSL connection. This
test returns PASS if response cell is received. Since your service
provider might not support this test, your DSL modem could still
work even if this test fails.