Systems and methods for capturing various types of communication signals are provided. An exemplary method comprises the steps of: installing a first type of tapping devices to obtain a first type of communication signals; installing a recording system that is coupled to the first type of tapping devices;...http://www.google.fr/patents/US20070237525?utm_source=gb-gplus-shareBrevet US20070237525 - Systems and methods for modular capturing various communication signals
Systems and methods for modular capturing various communication signals