1. A system for biometric identification of a call originator, the system comprising: a call set-up processor configured to obtain an identification of a call originator based on a biometric associated with the call originator, the call set-up processor being further configured to obtain the identification to distinguish the call originator from among a plurality of different possible users associated with a single subscriber account; and the call set-up processor being further configured to apply the identification of the call originator to call set-up information via a call set-up process, the call set-up information including a Caller Name, the call set-up processor basing the Caller Name on the identification of the call originator so obtained, the call set-up information comprising information for completing the call, including an identification of a call recipient device and an identification of a call carrier to enable the identification of the call originator to be delivered as a caller identification to the call recipient device.