Manufacture of communication equipment

**Official Rulings:** - Manufacture of incomplete plasma monitors

This class includes the manufacture of telephone and data communications equipment used to move signals electronically over wires or through the air such as radio and television broadcast and wireless communications equipment. This class includes: - manufacture of central office switching equipment - manufacture of cordless telephones - manufacture of private branch exchange (PBX) equipment - manufacture of telephone and facsimile equipment, including telephone answering machines - manufacture of data communications equipment, such as bridges, routers, and gateways - manufacture of transmitting and receiving antenna - manufacture of cable television equipment - manufacture of pagers - manufacture of cellular phones - manufacture of mobile communication equipment - manufacture of radio and television studio and broadcasting equipment, including television cameras - manufacture of modems, carrier equipment - manufacture of burglar and fire alarm systems, sending signals to a control station - manufacture of radio and television transmitters - manufacture of communication devices using infrared signal (e.g. remote controls)

This class excludes: - manufacture of electronic components and subassemblies used in communications equipment, including internal/external computer modems, see 26.1 - manufacture of loaded electronic boards, see 26.12 - manufacture of computers and computer peripheral equipment, see 26.20 - manufacture of consumer audio and video equipment, see 26.40 - manufacture of GPS devices, see 26.51 - manufacture of electronic scoreboards, see 27.90 - manufacture of traffic lights, see 27.90