Distributed processing of audio signals

Telephonic communications – Substation or terminal circuitry – For loudspeaking terminal

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379389, 379390, 379406, 379202, H04M 160

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active

055662382

ABSTRACT:
Remote audio information corresponding to remote audio signals are received by a controller from a remote node. A level of transmit attenuation and a level of receive attenuation are generated by the controller using the remote audio information. The local audio signals are attenuated with a transmit attenuator at the level of transmit attenuation for transmission to a remote node. Remote audio signals received from the remote node are attenuated with a receive attenuator at the level of receive attenuation for playback at a local speaker.

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