advisory services relating to telecommunications; consultancy services relating to telecommunications; communication of data by means of telecommunications; computer data transmission services; computerised data communications; computerised communication services; data communication services; data communication by electronic means; data transmission services over telecommunications networks; data transmission; electronic communication services; electronic communication services for the transmission of data; electronic data interchange services; electronic transmission of data

advisory services relating to telecommunications; consultancy services relating to telecommunications; communication of data by means of telecommunications; computer data transmission services; computerised data communications; computerised communication services; data communication services; data communication by electronic means; data transmission services over telecommunications networks; data transmission; electronic communication services; electronic communication services for the transmission of data; electronic data interchange services; electronic transmission of data