 The television service supplied by MEO within the copper cable network is served on the ADSL line.Telecomunicações Móveis Nacionais (TMN), Portugal's first and largest mobile network operator, was later integrated into the MEO brand in 2014 after two of TMN's shareholders, Telefones de Lisboa e Porto (TLP) and Marconi Comunicações Internacionais (the Portuguese operations of the UK-based Marconi Company) were acquired by Portugal Telecom in 1994 and 2002 respectively.The commercial launch of the ADSL2+ service took place in June 2007.