User guide

37
Diagnostics
Selecting option 4 on the Main Menu opens the Diagnostics screen,
with options for the various types of loopback tests that can be per-
formed when a T1 crossover cable is connected between the LINE jacks
on two MultiDSUs. The loopback tests are discussed in detail in Chapter
5 - Diagnostics.
Diagnostics
1. Local Loop Back
2. Remote Loop Back
3. Processor Loop Back
4. Put Remote Into Loop Back
5. Take Remote Out of Loop Back
6. End Loop Back
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