TELECOMMUNICATIONS GATEWAY SERVICES; PROVIDING TELECOMMUNICATIONS CONNECTIONS TO A GLOBAL COMPUTER NETWORK, TELECOMMUNICATIONS SERVICES, NAMELY, ISDN SERVICES, TELEGRAPH SERVICES; LOCAL AND INTERNATIONAL TELEPHONE COMMUNICATION SERVICES; FACSIMILE TRANSMISSION AND MODEM TRANSMISSION SERVICES; INTERACTIVE TELEPHONE VOICE MESSAGING SERVICES; RENTAL OF INTERNATIONAL TELEPHONE LINES, OF INTERNATIONAL TELEPHONE COMMUNICATIONS EQUIPMENT AND OF TELEPHONES, PROVIDING INFORMATION AND RELATED CONSULTIN...