12.1.4
12.1.3 OHCA (Off-hook Call Announcement)
Description
An extension user can talk with a busy extension through the
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:
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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
→ BSS / OHCA / Whisper OHCA / DND Override
→ BSS / OHCA / Whisper OHCA / DND
4.11
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
Document Version | Feature Manual |
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