6-1
6
Diagnostics and
Troubleshooting
6
To verify your connections and T1 line, run diagnostics from Menu-9 Diagnostics:
¥ Self test
¥ Loop DTE test
¥ Loop NET test
¥ Loop Payload test
¥ Loop Up Remote test
¥ Various Pattern tests
¥ Loop Down Remote test
¥ NET/DTE LPBK Test
¥ Lamp test
¥ DTE/NET Loopback Test
You can also run these tests from the front panel. Refer to Chapter 5, The Front Panel.
When running a test, you can initiate loopbacks and tests on the full bandwidth, or on
the data port fraction. You can also set programmable test patterns.
NOTE: You do not need to inform the telephone company that you are running the
tests. However, if the tests reveal a problem with telephone company service or with
the DSU/CSU, you should inform the telephone company that the DTE equipment or
the DSU/CSU must be removed from service.
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