NAICS
33421: Telephone Apparatus Manufacturing
This industry comprises establishments primarily engaged in
manufacturing wire telephone and data communications equipment. These
products may be standalone or board-level components of a larger
system. Examples of products made by these establishments are central
office switching equipment, cordless telephones (except cellular), PBX
equipment, telephones, telephone answering machines, and data
communications equipment, such as bridges, routers, and gateways.
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