What does PPT mean in AIRCRAFT & AVIATION

Push To Talk (PTT) is an alternative for traditional voice communication systems that allows users to talk in a conversation without having to press a button or key on their device in order to activate the microphone.

Push To Talk can be used by individuals, organizations, and businesses. It can provide an efficient way of communicating with large groups such as teams, departments, or customers.

Push To Talk offers many benefits including improved communication speed and clarity as well as increased safety since it does not rely on physical devices for activation. Additionally, PTT requires less power and bandwidth than traditional voice communications since only one speaker needs to be active at any given time.

Yes, there are several different types of PTT including Private Group PTT (PGPTT), where only members of the group can talk; Group Calling PTT (GCPTT), which allows multiple members of a group to speak at the same time; and Radio-Style PTT (RSPTT), where one speaker speaks while other participants listen in.

The security level of PTT depends on the system and service provider being used. Most using encryption protocols such as TLS/DTLS to protect data from unauthorized access or tampering, making it a secure option for communication across both private networks and public networks like Wi-Fi and cellular networks.