Avaya 3626 Manuel D’Utilisation

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Avaya 3626 Wireless Telephone, Desktop Charger, and Gang Charger 
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Issue 2 
 
 
Push to Talk (PTT) 
Overview  The push-to-talk feature allows Avaya 3626 Wireless 
Telephones to operate in a push-to-talk (PTT) group 
broadcast mode in addition to the standard telephone 
operation. 
 
PTT is automatically disabled during a PBX call. When the 
PBX call is ended, PTT automatically resumes. 
The Avaya 3626 Wireless Telephone supports 8 multicast 
channels with the current channel saved in memory on the 
phone.  A PTT call is initiated by pressing the 
Talk 
button 
located on the right side of the handset.  All Avaya 3626 
Wireless Telephones that are monitoring that channel will 
hear the transmission.   
Selecting a channel 
See Setting User Preferences below. 
The call period 
The two-way radio operates on the concept of a push-to-talk 
session or call period.  The push-to-talk call period begins 
with the first transmission and ends when there has been no 
two-way radio traffic on the channel for 10 seconds. 
The PTT mode controls the keypad during a push-to-talk 
call period. Therefore it is not possible to use the keypad for 
any other function such as accessing the on-hook menus or 
accessing an OAI application. However, it is possible to 
place a PBX call (see below). 
Initiating a call 
Press the 
Talk
 button and wait two seconds to activate the 
channel before talking. The “start transmit” sound will be 
played when you may begin talking. 
Transmitting 
Once a call has been initiated, hold the Wireless Telephone 
two inches from your mouth and talk into the microphone. 
When the 
Talk 
button is released, the “end transmit” sound 
is played.  The Avaya 3626 Wireless Telephone then enters 
the waiting state where it monitors the channel for up to 10 
seconds. 
Initiate subsequent transmissions by pressing the 
Talk 
button on any Avaya 3626 Wireless Telephone using the 
same channel. The “start transmit” sound is played 
immediately and the user can start talking.  The display 
screen shows the current active channel. Since all phones on 
that channel are already in the receive state, there is no two-
second delay. 
If no transmission occurs during the 10-second countdown 
period, the Avaya 3626 Wireless Telephone plays the “end 
call” sound and reverts to the idle state.