Systems and methods are described for multiple leg call processing, in which the timing of a plurality of outgoing call legs is determined according to a plurality of parameters in order to achieve near simultaneous notification of a group of member directory numbers. The parameters can include static...http://www.google.de/patents/US20070224997?utm_source=gb-gplus-sharePatent US20070224997 - DYNAMIC RING START DELAY BASED ON MULTIPLE FACTORS
