Panasonic KX-TD500 Installation Manual page 244

4.2 Diagnosis
[TSW Test] Expansion-CONF Card Test - Error Indication Table
Conference Trunk 3 failure
Conference Trunk 4 failure
Conference Trunk 5 failure
Conference Trunk 6 failure
Conference Trunk 64 failure
[TSW Test] Digital OHCA Card Test – Operation
(Continued from step 4 of [TSW Test] – Operation (General).)
a)
Point to
b)
Click
244
Error Message
:
:
• "Digital OHCA Card Test" screen is displayed.
.
• After executing the test, the Test Result is displayed.
Description
Expansion Conference Trunk 3 is
defective.
Expansion Conference Trunk 4 is
defective.
Expansion Conference Trunk 5 is
defective.
Expansion Conference Trunk 6 is
defective.
:
:
Expansion Conference Trunk 64 is
defective.
in the TSW Test Menu screen and click.
Utility