 
■ Push to talk
Push to talk (PTT) (network service) is a real-time voice over IP service (network 
service). PTT provides direct voice communication connected with a single 
keypress. In PTT communication, one person talks while the others listen. The 
length of time of each turn is limited.
 
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C o n n e c t i v i t y
For availability, costs and subscribtion to the service, contact your service 
provider. Note that roaming services may be more limited than home network 
services.
Before you can use the PTT service, you must define the PTT connection settings. 
For PTT service settings, contact your service provider.
Phone calls always take priority over PTT calls.
Select >
Applications
>
PTT
.