Apparatus and a method for setting up a telecommunications call, wherein more than one candidate terminating station is alerted, and a connection is established from a calling station to the first of the candidate terminating stations which answer an alert. In one preferred embodiment, an executive processor...http://www.google.fr/patents/US6111943?utm_source=gb-gplus-shareBrevet US6111943 - Rapid call set-up for multiple leg telecommunications sessions
Rapid call set-up for multiple leg telecommunications sessions