COMMUNICATIONS SERVICES, NAMELY, TELEPHONE COMMUNICATION SERVICES; TELEPHONE VOICE MESSAGING SERVICES; ELECTRONIC VOICE MESSAGING, NAMELY, THE RECORDING, STORAGE AND SUBSEQUENT TRANSMISSION OF VOICE MESSAGES BY TELEPHONE; FACSIMILE TRANSMISSION; ELECTRONIC STORE-AND- FORWARD MESSAGING, ELECTRONIC TRANSMISSION OF MESSAGES, AND DOCUMENTS; PERSONAL COMMUNICATION SERVICES; ISDN SERVICES AND AUDIO TELECONFERENCING; AND PROVIDING MULTIPLE-USER ACCESS TO A GLOBAL COMPUTER INFORMATION NETWORK