Push-to-talk
TECHNOLOGY IN RADIO DEVICES
Push-to-talk operation; Push to Talk; Push-to-Talk; Push-2-talk; Push to Talk over Cellular; Push to speak; Push to talk over cellular; PTT PoC; Pulsa y habla; Pyh; Push To Talk; Push to talk
Push-to-talk (PTT), also known as press-to-transmit, is a method of having conversations or talking on half-duplex communication lines, including two-way radio, using a momentary button to switch from voice reception mode to transmit mode.