9 Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, amplifier, antennas, transformers, electrical circuit boards, integrated circuits, and processor boards for mobile and non-mobile systems; apparatus for recording, transmission or reproduction of sound or images, namely, digital cameras, mobile phones, mobile data receivers, computer hardware systems, and optical data carriers, pre-recorded magnetic data carriers in the field of software for mobile networks, mobile phones, network access control, and for accessing a global computer network, video recorders, and audio recorders; data processing equipment, namely, processors, digital signal processors, telecommunications hardware, namely gateways, switches and hubs for computer networks, quality of service analyzer for networks comprising embedded software designed to monitor and improve the quality and/or the speed of the transmitted voice or sound signals, firewalls for networks, load balancer for networks, and computers; computer programs and software for mobile networks, mobile phones, network access control, and for accessing a global computer network; components of digital networks, namely, antenna, switches for networks, hubs for networks, telecommunications hardware, namely, gateways for networks, computer hardware for billing operations in mobile networks, quality of service analyzer comprising embedded software designed to monitor and improve the quality and/or the speed of the transmitted voice or sound signals, and firewall security software