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PTT Operation Summary
The PTT feature allows the Avaya 3645 handsets to operate in a group
broadcast mode, where a single handset can transmit to multiple listeners,
like a two-way radio.
If you want to Then
Make a PTT call To call on the default channel, from standby mode press
and hold the TALK button. Wait for the display to show
Transmitting and then hold the handset approximately two
inches from your mouth and speak.
Respond to a
PTT call
Press and hold the TALK button during the
10-second wait period.
End wait period Press End.
Select a different
PTT channel
Press and release the TALK button. Select a different
channel from the list. Use the Nav keys or volume side
buttons to highlight the desired channel. Press TALK to
transmit.
End one PTT call
and start another
one
Press the END key to exit the PTT call. Press and release the
TALK button and select a different channel from the list.
Press and hold the TALK button to begin transmitting on the
different channel.
Receive a PTT
call while in a
telephone call
Press the END key to end the telephone call. Now you can
hear the PTT call.
Transmit on the
priority channel
Press and release the TALK button. Select the priority
channel from the list. Press and hold TALK, then speak.
End a PTT call Press the END key to exit the PTT call.
Change PTT
volume
Use the Up and Down volume buttons on the side of the
handset while transmitting or receiving a PTT call.
Answer a
telephone call
during a PTT
transmission
Press the START key. PTT transmissions will be pre-empted
by the telephone call.
EN