Panasonic KX-TDA50

4.8 System [2]
434 Feature Guide
Programming References
4.14.1 System Setting [8-1]
Feature Guide References
1.24.1 Dial Tone
Echo Cancel Control for Conference
Enables the use of the ECHO card (installed in an Option Slot) for conference calls.
Default
Enable
Value Range
Disable, Enable
Feature Guide References
None
Echo Cancel Control for CO to CO
Enables the use of the ECHO card (installed in an Option Slot) for CO-to-CO line calls.
Default
Enable
Value Range
Disable, Enable
Feature Guide References
None
Echo Cancel Control for Extension to Digital Line
Enables the use of the ECHO card (installed in an Option Slot) for extension-to-TIE line calls.
Default
Disable
Value Range
Disable, Enable
Feature Guide References
None
Echo Cancel Control for Extension to Analog Line
Enables the use of the ECHO card (installed in an Option Slot) for extension-to-analog CO line calls.