IP PHONE INTRUDER SECURITY MONITORING SYSTEM

摘要

A voice communications terminal is provided that includes: a microphone 208 operable to receive an audio stream; and a voice activity detector 220 operable to (a) determine whether the audio stream comprises voice signals and (b) when the audio stream comprises voice signal s, at least one of (i) notify a communications server 110 and (ii) provide at least a portion of the audio stream to the communications server 110.