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Advanced Features
Push-to-talk (PTT)
The PTT feature allows Avaya 3645 Wireless IP Telephones to operate in a
group broadcast mode that allows the handsets to behave like walkie-
talkies, where a single handset can transmit to multiple listeners.
PTT is enabled by the system administrator and set up by the user in the
Config Menu. See the Config Menu options for setting up PTT. If the
system administrator has disabled PTT, the PTT options will not appear in
the
Config Menu.
PTT Operation Summary
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 using the
Nav
keys or volume up/down buttons.
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GHI
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PQRS
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0
FCN
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WXYZ
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8
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*
2
ABC
1
4
GHI
7
PQRS
3
DEF
0
FCN
LINE
6
MNO
9
WXYZ
#
5
JKL
8
TUV
*
2
ABC
1
4
GHI
7
PQRS
3
DEF
0
FCN
LINE
6
MNO
9
WXYZ
#
5
JKL
8
TUV
Transmitter Receivers
21-601633_1.book Seite 29 Freitag, 13. Juli 2007 4:42 16