Roger Remote C offers discreet, neutral, push-to-talk (PTT) functionality using touch technology that avoids unwanted triggering. Besides PTT functionality, the operative can mute and adjust the volume of the Roger Earpiece C, accept, end and reject telephone phone calls, send covert ‘beep’ signals to the network, and switch between personal and car systems. The Roger Remote Dual C version also allows temporary switching between radio and GSM channels.