monitors; fax machines; multi-media personal computers; fax modems; CD-ROM players; radio transceivers; radio base station transmitters and receivers; pagers; computer keyboards; mouse; telephones; digital video disk players (DVD players); ISDN systems, consisting of electronic adapters for remote local area network (LAN) and/or Internet access with ISDN modems, ISDN terminals adapters, ISDN phones, and/or ISDN video conference phones; video conference systems consisting of electronic hardware and software designed for face-to-face communication over a local area network (LAN) or the Internet using a personal computer; digital televisions; interactive televisions; multi-media hardware, consisting of electronic converters and electronic interfaces supporting various sound and data telephony applications including the software therefor; set top boxes, namely, digital satellite receiver and digital cable receivers; high definition television sets