1.8.4.4 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-DT300 series
–
KX-T7600 series
–
KX-T7500 series
–
KX-T7400 series (except KX-T7451)
–
IP-PT
•
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 a KX-DT300, KX-T7600, KX-T7500, or KX-T7400 series telephone or
an IP-PT, 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.
PC Programming Manual References
4.10 [2-6-3] Numbering Plan—B/NA DND Call Feature
BSS / OHCA / Whisper OHCA / DND Override
BSS / OHCA / Whisper OHCA / DND Override-2
4.11 [2-7-1] Class of Service—COS Settings—Extension Feature—
PT Programming Manual References
None
Feature Guide References
User Manual References
1.8.3 Receiving Call Waiting (Call Waiting/Off-hook Call Announcement [OHCA]/Whisper OHCA)
Feature Guide
129
1.8.4 Second Call Notification to Busy Extension
Summary of Contents for HYBRID IP-PBX KX-TDA200
Page 15: ...Section 1 Call Handling Features Feature Guide 15...
Page 91: ...User Manual References 1 2 1 Basic Calling Feature Guide 91 1 5 4 Trunk Call Features...
Page 113: ...User Manual References 1 2 2 Easy Dialling Feature Guide 113 1 6 1 Memory Dialling Features...
Page 156: ...3 1 2 Settings on the Programming Mode 156 Feature Guide 1 11 4 Headset Operation...
Page 175: ...User Manual References 1 4 2 Holding a Call Feature Guide 175 1 13 1 Call Hold...
Page 385: ...Section 2 System Configuration and Administration Fea tures Feature Guide 385...
Page 430: ...430 Feature Guide 2 4 3 Local Alarm Information...
Page 431: ...Section 3 Appendix Feature Guide 431...
Page 456: ...456 Feature Guide 3 4 13 KX TDA30 PSMPR Software File Version 5 0xxx...
Page 457: ...Index Feature Guide 457...
Page 463: ...Feature Guide 463 Notes...