Network roaming services provided as part of mobile telephone services; Network roaming services provided as part of wireless internet services; Digital network telecommunications services; Transfer of data by telecommunication; Transfer of data by telecommunications; Electronic transmission of messages and data; Voice over IP services; Advisory services relating to telecommunications; Electronic data transmission; Telecommunications services, namely, wireless telephony and wireless broadband...

Advisory services relating to telecommunications; Data transmission and reception services via telecommunication means; Digital network telecommunications services; Electronic exchange of data stored in databases accessible via telecommunication networks; Leasing of telecommunications lines; National and international telephone calling plan services; Network roaming services provided as part of mobile telephone services; Network roaming services provided as part of wireless internet services;...