A system and method for providing an inventory of and access to recorded announcement data, the method involving collecting switch data from one or more central office switches of a telecommunications network, extracting recorded announcement data from the switch data, storing the recorded announcement...http://www.google.fr/patents/US7039168?utm_source=gb-gplus-shareBrevet US7039168 - System and method for inventory of and access to recorded announcements
System and method for inventory of and access to recorded announcements