12.1.4 One-touch Dialing

12.1.3 OHCA (Off-hook Call Announcement)

Description

An extension user can talk with a busy extension through the built-in speaker and microphone of the called party’s proprietary telephone (PT). If the existing call is using a handset, a second conversation is made using the speakerphone and microphone so that the called extension can talk to both parties.

Conditions

Class of Service (COS) programming determines which extensions can use this feature.

This feature is available when the called extension uses one of the following telephones:

KX-T7625, KX-T7630, KX-T7633, KX-T7636, KX-DT333, KX-DT343, KX-DT346

KX-T7436

KX-T7235

Off-hook Call Announcement (OHCA) cannot be used when: a. The OHCA mode of the caller’s COS is set to "Disable".

b. The called extension’s telephone is not compatible with this OHCA.

c. The called extension is a digital proprietary telephone (DPT) which is connected via a USB Module to a computer running PC Console or PC Phone.

d. The called extension is in a Digital XDP connection.

In these cases, a call waiting tone is sent to the called extension. (3.1.10 Call Waiting Tone)

While an extension is receiving an OHCA, if the extension user places the current CO line call on hold or transfers the current intercom call or CO line call, the OHCA will become disabled and the calling extension will hear a ringback tone.

While an extension is receiving an 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—COSSettings—CO & SMDR— OHCA / Whisper OHCA

Feature Manual References

3.1.19 COS (Class of Service)

Operating Manual References

1.3.13Call Waiting Tone

12.1.4One-touch Dialing

Description

A proprietary telephone (PT) user can make a call or access a feature with a one-touch operation. This is possible by storing the number, such as an extension number, telephone number, or feature number in a One-touch Dialing button.

Document Version 2008-11

Feature Manual

197

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Image 197
Panasonic KX-TDA50 manual Ohca Off-hook Call Announcement, One-touch Dialing