Nortel Inversora SA
Nortel Inversora SA operates as a holding company, which engages in telecommunication and basic telephone services. The company operates through the following segment: Fixed Telecommunication Services, Personal Mobile Services and Núcleo Mobile Services. The Fixed Telecommunication Services segment involves in national long-distance communications, international communications, call waiting, itemized invoicing, voicemail, interconnection with other operators, data transmission, outsourcing of information technology solutions, and internet services. The Personal Mobile Services and Mobile Telecommunication Services segment covers global system for mobile communications and 3rd generation mobile communications over universal mobile telecommunications service and high-speed downlink packet access networks. It also sells mobile telecommunication devices. The company was founded on October 31, 1990 and is headquartered in Buenos Aires, Argentina.