Abstract: A major aspect of the invention offers the subscriber the capacity to control one telephone connection from another, and/or from a television, including call diversion and transferring. Preferably this is done utilizing correlation and cross-linking between the various telephone and other devices connections. As in the preferred embodiment the cross-linking is performed primarily at the infrastructure level rather then at the device level, the subscriber enjoys unified telephony environment, as well as call control services from one connection to another.