Dte With Test Pattern; Figure 4-11. Dte With Test Pattern - ADTRAN DSU III TDM Manual

DTE With Test Pattern

For the DTE
WITH
DSU/CSU internal test pattern generator. This test can be used to detect
deficiencies within the network interface. Figure 4-11 illustrates the loop-
back point and the data paths for this test.
61200063L1-20
TP (test pattern), the test pattern is generated using the

Figure 4-11. DTE with Test Pattern

DSU III TDM User Manual
Chapter 4. Testing and Troubleshooting
LOCAL TDM
Tx Tx
Rx Rx
Error
Inject
Test Pattern
Tx
Generator
Rx
Tx
Test Pattern
Rx
Detector
Error
Tx
Clear
Rx
Tx
Rx
4-13