CORE TO DOOR Trademark

computer training and conducting courses, classes, seminars and workshops for using, maintaining, monitoring, and controlling software and hardware in the field of telecommunications systems

telecommunication and data networking equipment, networking products, optical network products, telecommunications network hardware and software for interconnecting, managing, controlling and operating core, enterprise, metropolitan, local and wide area networks; optical transport hardware and computer software platforms for use in the transmission and routing of internet, voice, video and data communications; optical network computer operating systems; optical link management software application suites for use in the transmission and routing of internet, voice, video and data communications; telecommunications switching equipment; and instructional manuals sold in connection with the foregoing

engineering services, consulting services, technical and support services in the field of network architecture planning, analysis, and design services for others; testing of telecommunication equipment; updating of computer software for interconnecting, managing, controlling and operating core, enterprise, metropolitan, local and wide area networks