VTech IS7121_-2-22 Manual - Manual (Page 63)

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Multiple handset use
End a PTT call
For a one-to-one PTT call, both the originating and destination handsets can end
the PTT call.
For a PTT call to multiple handsets, the originating handset can end the PTT call. If
any one of the destination handsets leaves the PTT call, the call continues until all
participants or the initiator hangs up.
To end or leave a PTT call:
Press
OFF or place the handset in the telephone base or charger. The handset
displays Push to talk Ended.
After PUSH TO TALK is released, the PTT call remains open for a short time. If no one
presses PUSH TO TALK within 10 seconds, the PTT call ends automatically.
Answer an incoming call during a PTT call
When you receive an incoming outside call during a PTT session, there is an alert
tone. The PTT screen and the caller ID information display alternately.
During a one-to-one PTT, press or on the originating or destination handset.
The PTT call ends automatically and the outside call is answered.
During a PTT call to multiple handsets, press or on the originating handset.
The PTT call ends automatically and the outside call is answered.
During a PTT call to multiple handsets, press or on any one of the destination
handsets and that handset answers the outside call. The PTT call continues for the
rest of the PTT participants.
To leave the PTT call without answering the incoming call, press
OFF. The
telephone continues to ring.
Make an outgoing call during a PTT call
During a one-to-one PTT call, press or to get a dial tone. The PTT call ends
automatically.
During a PTT call to multiple handsets, press or on the originating handset.
The PTT call ends automatically and you get a dial tone.
During a PTT call to multiple handsets, press or on any one of the destination
handsets and that handset gets a dial tone. The PTT call continues for the rest of
the PTT participants.
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