What is Push-to-Talk (PTT)?
• Push to Talk (PTT) is a walkie-talkie type service that allows the customer to instantly reach others by eliminating the dialing and ringing steps in a regular cellular call. Push to Talk calls can be made to one person or to a group of people. • It is a special feature on a mobile phone that combines the functionality of a walkie-talkie or 2-way radio with the normal handset features. • It provides simple communication to a group of people with just a touch of a button. • It is often referred to as ‘Push to Talk over Cellular (PoC)’.