Call recording services; Cellular telephone services; Communications by cellular phones; Computer telephony services; Digital network telecommunications services; Electronic delivery of images and photographs via a global computer network; Internet telephony services; Local and long distance telephone services; Network conferencing services; Providing facilities and equipment for video conferencing; Providing telephone conferencing services; Provision of video conferencing services; Radio communication; Teleconferencing services; Telephone communications; Transmission of digital files; Transmission of sound, picture and data signals; Transmission of sound, video and information; Wireless electronic transmission of voice signals, data, facsimiles, images and information