PTT is a commonly used term in the field of communication and technology, referring to a Push-to-Talk feature. This feature allows real-time communication between two or more parties, where one person transmits a message while others listen, similar to a two-way radio. However, PTT has several synonyms such as Instant Voice Messaging (IVM), walkie-talkie, two-way radio, CB Radio, and Voice Chat. These terms are commonly used in different scenarios and settings, ranging from military operations, emergency services, and recreational activities. Irrespective of the term employed, the purpose is the same - efficient and effective communication that enhances productivity and safety.