Of f-Hook Voice Ove r (OHVO) 45
To disable Off-Hook Preference:
1. Dial [691].
2. Then dial [00].
Off-Hook Voice Over (OHVO)
While off-hook on a call (CO or Intercom), this feature allows
you to receive a voice announcement through the handset
receiver without interrupting the existing call. You may then
respond to the calling party using CAMP-ON procedures to talk
to the calling party or use Silent Text Messaging to respond to
the ca lling party via LCD Displays.
The calling station is placed in a one-time DND mode upon
initiating the voice-over. One-Time DND cannot be tog gled
during the OHVO call. The station receiving the OHVO call must
be off-hook and in the “H” mode.
Placing an Off-Hook Voice Over (OHVO) Call
When an OHVO station calls a busy OHVO station, and a busy
tone is received:
1. The calling OHVO station can dial the OHVO code [628],
or press the OHVO flexible button (if pre-programmed) to
initiate an OHVO announcement. The HOLD button LED
flashes at the called OHVO station.
2. The OHVO receiving station receives a one beep warning
tone, the called OHVO station must be in the “H” mode,
and then the calling OHVO party may begin the voice
announcement to the called OHVO party.
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