Conference terminal comprising echo reduction for a voice conferencing system

Conference terminal (50) for a digital Voice conference system comprising: One first Transducer means (56) that is adapted to from an acoustic Signal to produce a microphone signal (54); a second speaker means (60) that is adapted to from a loudspeaker signal (58) a acoustic signal to produce; a connecting device (64), which is adapted to a connection between the conference terminal (50) and to allow a conference central unit to the conference central unit a conference signal (62) to receive; andmeans (52) for echo suppression, the is adapted to in a listening of the conference terminal, the microphone signal (54) or a signal derived therefrom as the conference signal (62) to combine that a loudspeaker signal (58) is formed, in which the acoustic signal on which is based the microphone signal (54), reduced is, or in a talk operation, in which the microphone signal (54) transmitted to the conference central unit is the microphone signal (54) or a signal derived therefrom so with the conference signal to ...