data in voice

voice or data connection

data above voice

data under voice

voice amplifier

voice circuit

voice communications station

voice procedure

voice protection unit

voice-frequency

voice communication

by voice transmission

establishment of voice connection

voice connection

voice input

voice output

voice recorder system

voice signal

voice terminal

voice warning

automatic secure voice communication

digitized voice communication

voice information system

voice

voice channel

voice contact

voice control

voice flight

voice intercept

voice interceptor

voice jamming

voice radio

voice range