Mobile phone e.g. global system for mobile communications device, has chip card memory with program, where phone is addressable for call over mobile radio network in on-call mode under two different telephone number

摘要

The phone has a chip card memory with a program to maintain different telephone numbers under which the mobile phone is addressable. The phone is addressable for a call over a mobile radio network in an on-call mode under two different telephone number. Different call signal tones and/or melodies and/or optical call indication signal of an indicating device of the phone are assigned to the telephone numbers. An independent claim is also included for a mobile radio system with which a set of telephone numbers is assigned to a mobile phone.