Panasonic KX-TDA100 Pc Programming Manual page 68

2.6 Utility
To perform a network loopback test
1.
From the Utility menu, select Diagnosis.
2.
Click on the Status cell of the PRI23 card, and set it to "OUS".
3.
Click on the cell showing the card type.
A new window will be displayed.
4.
Select the Loopback Type option.
A new window will be displayed.
5.
Select Point1 or Point2 depending on the type of loopback test you want to perform.
The available selections may vary depending on the hardware version of the card.
6.
Click Apply.
Preparation for the test is complete. The test will start automatically.
7.
After the test is complete, select Release and click Apply.
8.
Click Close to return to the Diagnosis screen.
68 PC Programming Manual