Panasonic KX-TDA100 Features Manual page 758

4.17 Maintenance [11]
Feature Guide References
2.3.1 PC Programming
System Password - PC Programming : Installer Level
Specifies the system password used to access KX-TDA Maintenance Console in Installer Level.
Default
1234
Value Range
4–10 digits (consisting of 0–9)
Programming Guide References
None
Feature Guide References
2.3.1 PC Programming
758 Feature Guide