Panasonic KX-NCP500 Pc Programming Manual page 429

Feature Manual References
3.1.18 Conference
Echo Cancel—CO-to-CO
Enables the use of the ECHO card for CO-to-CO line calls.
Default
Enable
Value Range
Disable, Enable
Maintenance Console Location
4.18 [2-9] System Options
Programming Manual References
None
Feature Manual References
None
Echo Cancel—Extension to Analog Line
Enables the use of the ECHO card for extension-to-analog CO line calls.
Default
Disable
Value Range
Disable, Enable
Maintenance Console Location
4.18 [2-9] System Options
Programming Manual References
None
Feature Manual References
None
Echo Cancel—Extension to Digital Line
Enables the use of the ECHO card for extension-to-ISDN/T1 line calls.
If set to "Enable", the echo canceller card is used for extension-to-ISDN/T1 line calls.
Document Version 2009-12
4.18 [2-9] System Options
PC Programming Manual 429