Phone connector component operationally connectable through packet network to any selected one or more switch components for originating and/or terminating telecommunication service

摘要

A phone of a system comprises a connector component that is operationally connectable through a packet network to any selected one or more of a plurality of switch components. The any selected one or more of the plurality of switch components serve to provide one or more of originating and terminating telecommunication service to the phone.