NEC Electra Elite IPK II Features And Specifications Manual page 952

Document Revision 1
Operation
To initiate a Voice Over to a busy extension:
1. Press Voice Over key (PGM 15-07 or SC 751: 48)
- OR -
Dial 6.
- OR -
Dial 790.
You hear an alert tone and the Voice Over key flashes. You can talk to the called party after the alert tone ends.

In order to use Service Code 790 for Voice Over, Program 11-16-09 (Voice Mail Service Code) must be

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To respond to a Voice Over alert tone to your extension:
You can only respond if you have a Voice Over key.
1. Press the Voice Over key.
The Voice Over key lights steadily (green) and you can talk to the interrupting party.

You cannot respond by dialing the Voice Over Service Code (6).

To return to your original call:
1. Press the Voice Over key.
2. Press the Voice Over key again.
Your Voice Over key flashes red when you are talking to your original call.

To switch between your original call and the interrupting party, just keep pressing the Voice Over key.

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Electra Elite IPK II
Voice Over