English 
voice circuit
German 
Portuguese 
translation - voice circuit translate | English dictionary
- voice band inversion
- voice band scrambling
- voice box
- voice calling
- voice channel
voice circuit
- voice coder
- voice coding
- voice coil
- voice communication
- voice communications
- voice compression
- voice control system
- voice converter
- voice current
- voice decoding
- voice digitization
- voice digitizer
- voice encryption
- voice filing
- voice frequency
- voice frequency amplifier
- voice frequency channel
- voice frequency signal
- voice frequency signaling
- voice frequency telegraphy
- voice frequency telegraphy channel
- voice guard
- voice highway
- voice input
- voice interface
