Avaya DECT R4 Installation And Administration Manual page 238

Configuring Avaya DECT phones
Figure 56: PTT call initiation by handset
Note:
PTT sessions are by default configured to open in loudspeaking mode but can
Note:
also be configured otherwise.
The message sent to the PTT group members can include the possibility to accept or decline
the PTT session, or a demand that it is to be accepted automatically.The calls are made in
half-duplex communication, which means that while one user is talking, the other users are
listening.
Note:
You must define Messaging group(s) in the Unite module. See Predefined
Note:
Groups and Messages on page 503.
To be able to call a PTT group, you must configure the properties for the PTT group. Using the
PDM/Device Manager and the Edit template feature, and select Push to Talk > PTT X (where X
represents the groups 1 to 10).
You can configure the following parameters:
Group number – The Messaging group number that is defined in Unite module.
●
Display text – This text appears in the display when the PTT group call is connected.
●
238
Avaya DECT R4 - Installation and Maintenance Guide 02/2016