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T1/E1 port test modes 65
Model 2616RC T-DAC User Manual 5 • Troubleshooting and maintenance
DSX1 line loop (dsxLineLoop)
When activated, data received at the selected T1/E1 port, is looped back to the originating device (see
figure 55). Data is looped at the T1/E1 port.
Figure 55. Line Loop
To activate line loop, do the following:
1. Click on the Modify Configuration link of the T1/E1 port to be placed under test.
2. Locate the Loopback Configuration drop down menu
3. Select LineLoop and click on the
Submit Query
button on the right.
To deactivate payload loop, set the Loopback Configuration drop down menu to NoLoop, and click on the
Sub-
mit Query
button on the right.
Note
Refer to the Administration Reference Guide for descriptions of yellow
alarms and send codes.