
6-2
DL600E E1 Data Multiplexer UserÕs Guide
Running Diagnostic Tests
To verify the connections and
E1
line, run the following basic diagnos-
tic and pattern tests from
Menu-9 Diagnostics:
¥
Loop
DTE
test
¥
Loop
NET
test
¥
Loop Local AUX E1
¥
Loop Payload test
¥
Loop Up Remote test
¥
Loop Down Remote test
¥
Various Pattern tests
You can also run these tests from the front panel. Refer to ÒUsing the
TEST MenuÓ in Chapter 5 for further information. Refer to Chapter 3
for further information about connecting a terminal to the DL600E unit.
You can initiate the tests and loopbacks on the full bandwidth or on the
data port fraction. You can also set programmable test patterns.
D
Note:
You do not need to inform the telephone company
you are running the tests. However, if the tests reveal a
problem with telephone company service or with the
DL600E unit, you should inform the telephone company
that the
DTE
equipment or the DL600E unit must be
removed from service.
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