1.7 Busy Line/Busy Party Features
120
Feature Guide
1.7.4.4
Whisper OHCA
Description
An extension user can send a spoken message to a busy extension that will be heard directly by only the
called extension user, through the handset, without interrupting the ongoing conversation. The caller cannot
hear the ongoing conversation or the called extension user's reply, unless the called extension user puts the
current party on hold and switches to the waiting caller.
Conditions
•
COS programming determines which extensions can use this feature.
•
This feature is available when the calling and called extension use one of the following telephones:
–
KX-T7600 series
–
KX-T7500 series
–
KX-T7400 series (except KX-T7451)
–
KX-NT series
•
If the Whisper OHCA feature cannot be used due to COS or telephone type, the Call Waiting tone will
be sent to the called extension. (
→
•
If the called extension does not use one of the telephones listed above, but forces Whisper OHCA, the
announcement may be heard by the other party.
•
It is possible to enable Whisper OHCA on any telephone. However, it may not work properly. (e.g., The
voice may be heard by the other party.)
•
While an extension is receiving Whisper OHCA, if the extension user places the current trunk call on
hold or transfers the current intercom call or trunk call, Whisper OHCA will become disabled and the
calling extension will start to hear a ringback tone.
•
While an extension is receiving Whisper OHCA, if the extension user places the current intercom call
on hold, the called extension can talk to the calling extension through the handset.
Programming Manual References
PC Programming Manual
3.8.10 [2-6-3] Numbering Plan—B/NA DND Call Feature
→
BSS / OHCA / Whisper OHCA / DND Override
→
BSS / OHCA / Whisper OHCA / DND Override-2
3.8.11 [2-7-1] Class of Service—COS Settings—CO & SMDR—OHCA / Whisper OHCA
PT Programming Manual
None
Feature Guide References
User Manual References
1.7.3 Receiving Call Waiting (Call Waiting/Off-hook Call Announcement [OHCA]/Whisper OHCA)
Summary of Contents for KX-TDA15
Page 15: ...Feature Guide 15 Section 1 Call Handling Features ...
Page 91: ...1 5 Making Call Features Feature Guide 91 User Manual References 1 2 1 Basic Calling ...
Page 151: ...1 10 Conversation Features Feature Guide 151 Feature Guide References 1 18 2 Flexible Buttons ...
Page 359: ...Feature Guide 359 Section 2 System Configuration and Administration Features ...
Page 401: ...Feature Guide 401 Section 3 Appendix ...
Page 413: ...Feature Guide 413 Index ...
Page 419: ...Index Feature Guide 419 ...