Patent ID: 7715421
Filing Date: 2010-05-11
Classification: H04M

Abstract:
1. A system for call control, comprising: a control gateway providing control access to an IP network; at least one IP device connected to the control gateway, said at least one IP device configured to control a call, the IP device adapted to translate an SIP address into one or more physical addresses on the IP network, the IP device adapted to route the call over multiple call links to ring all phones of a set of separate phones at each of a plurality of destinations, the set of separate phones comprising a cell phone destination, a voice over IP phone, and a PBX phone, via the IP device, controlling a plurality of applications associated with the call using an SIP protocol, the applications comprising remote voice mail screening, call transfer to another phone prior to picking up a destination phone, midcall transfer to another phone, call logging, adding the call to an audio conference, putting a caller on hold, remote call hangup, ringing multiple phones on an incoming call, a screen popup on a personal computer that indicates who is calling, providing a picture of the caller, managing multiple devices and telephone numbers, controlling one button dialing from a phone, and voice dialing control.