316 receives the call request and in response sends the caller number to called party 320 fig6 illustrates computer system 600 that could be used to implement aspects of the invention in particular computer system 600 could be used in scp 312 rp 303 switch 314 or an in another communication device computer system 600 includes communication interface 630 user interface 650 processing system 610 and storage system 620 storage system 620 stores software 640 processing system 610 is linked to communication interface 630 and user interface 650 computer system 600 could be comprised of programmed general purpose computers although those skilled in the art will appreciate that programmable or special purpose circuitry and equipment may be used computer system 600 may use a client server architecture where operations are distributed among a server system and client devices that together comprise elements 610 650 communication interface 630 could comprise a network interface card modem port or some other communication device communication interface 630 may be distributed among multiple communication devices processing system 610 could comprise a computer microprocessor logic circuit or some other processing device processing system 610 may be distributed among multiple processing devices user interface 650 could comprise a keyboard mouse voice recognition interface microphone and speakers graphical display touch screen or some other type of user device storage system 620 could comprise a disk tape integrated circuit server or some other.