NEC Univerge SV9100 - To Place a Reverse Voice over Call; To Receive a Reverse Voice over Call While Busy; To Return to Your Initial Caller; When the Telephone Is Idle

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Operation
When on a call:
To place a Reverse Voice Over call:
1. Press your Reverse Voice Over key (Program 15-07 or SC 851: 47 + destination extension).
 Your Reverse Voice Over key lights steadily (red) and you can talk with the programmed Reverse Voice
Over destination.
To receive a Reverse Voice Over Call while busy:
1. Press the Voice Over key (Program 15-07 or SC 851: 48).
 The voice over key allows you to switch back and forth between the initial call and the Reverse Voice
Over Call.
To return to your initial caller:
1. Press the Reverse Voice Over key again.
 If the co-worker you call hangs up, you return to the initial call automatically.
When the telephone is idle:
To place a call to your Reverse Voice Over destination:
1. Press your Reverse Voice Over key (Program 15-07 or SC 851: 47 + destination extension).
 You can optionally lift the handset after this step for privacy.