An apparatus for Voice over IP capturing in a network, comprising: a data receiver, tapping the network and configured to receive at least one data packet transmitted in the network, a VoIP identifier, associated with the data receiver, configured to determine if the received data packet is a VoIP data...http://www.google.fr/patents/US8165114?utm_source=gb-gplus-shareBrevet US8165114 - Voice over IP capturing
