RCS DIGITAL SERVICES

TELECOMMUNICATIONS SERVICES NAMELY, DATA AND VOICE TELECOMMUNICATION, AUDIO AND VIDEO TELECONFERENCING SERVICES, TELECOMMUNICATION NETWORK DESIGN NAMELY, DESIGN OF THE CONFIGURATION AND STRUCTURE OF TELECOMMUNICATIONS SERVICES NETWORKS, DIGITAL SUBSCRIBER LINE SERVICES NAMELY, TELEPHONE SYSTEM BASED SERVICES TO PROVIDE MULTIPLE-USER ACCESS TO A GLOBAL COMPUTER INFORMATION NETWORK, AND ISDN SERVICES