Panasonic KX-TDE100 Programming Manual page 572

4.18 [2-9] System Options
Programming Manual References
None
Feature Guide References
1.19.1 Message Waiting
Whisper OHCA—for SLT / APT / KX-T72xx
Enables the use of Whisper OHCA to SLTs and IP-PTs, and DPTs other than KX-T7400 series, KX-T7500
series, KX-T7600 series, or KX-DT300 series.
Value Range
Disable, Enable
Maintenance Console Location
4.18 [2-9] System Options
Programming Manual References
None
Feature Guide References
1.8.4.4 Whisper OHCA
Call Waiting—Automatic Call Waiting for Extension Call
Selects whether Busy Station Signalling (BSS) is automatically performed when an extension user calls a busy
extension.
Value Range
Disable, Enable
Maintenance Console Location
4.18 [2-9] System Options
Programming Manual References
None
Feature Guide References
1.1.3.3 Call Waiting
Busy Out—Busy Out for Analogue CO
Enables the PBX to automatically set a trunk to Busy Out status when a loop current is not detected, preventing
that trunk from being used.
572 PC Programming Manual