Patent ID: 8559960
Filing Date: 2013-10-15
Classification: H04L,H04M

Abstract:
1. A method for re-using of a first call leg in a system having two or more media servers, the system including one or more devices having control communication to one or more private branch exchanges (PBXs) which each interface with at least one of the media servers, the method comprising: creating the first call leg to a wireless device over a wireless network wherein first media terminates on any one of the media servers; creating a second call leg to a first destination wherein second media terminates on any one of the media servers; connecting the respective media of the first call leg and second call leg together thereby establishing a first call session between the wireless device and the first destination; creating a third call leg to a second destination wherein third media terminates on any one of the media servers; and connecting the respective media of the first call leg and third call leg together thereby establishing a second call session between the wireless device and the second destination, wherein an additional call leg to the wireless device is not created.