AT&T BUSINESS NET.WORKING

PROVIDING MULTIPLE-USER ACCESS TO A GLOBAL COMPUTER INFORMATION NETWORK FOR THE TRANSFER AND DISSEMINATION OF A WIDE RANGE OF INFORMATION; TELECOMMUNICATIONS NETWORK COMPUTER SOFTWARE MAINTENANCE SERVICES; TELECOMMUNICATIONS NETWORK TECHNICAL MANAGEMENT AND OPERATIONS CONSULTING SERVICES; DESIGN OF TELECOMMUNICATIONS SYSTEMS, CELLULAR TELEPHONE SYSTEMS AND VOICE, DATA, FACSIMILE AND VIDEO COMMUNICATIONS SYSTEMS