VISUJET

Electric switches for video conferencing; computer terminals for video conferencing; computer hardware and peripheral devices; WAN (wide area network) hardware for video conferencing; gateways and gatekeepers for global computer networks; videoconference control software for use in configuring, scheduling and monitoring video conferences and verifying communications; videoconference network management software for use in facilitating network communications; computer software providing public network access control management and a billing system for authentication, authorization and accounting for network users; computer software for managing, operating and maintaining video conferencing; telephones; video telephones; telephone transmitters for graphics and data transmission; cameras; flat panel display screens and liquid crystal displays; microphones; audio speakers; remote controls for televisions and stereos; video encoders and decoders; audio encoders and decoders