Section 16 Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers,and parts and accessories of such articles 85 Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles 85 17 TELEPHONE SETS, INCLUDING SMARTPHONES AND OTHER TELEPHONES FOR CELLULAR NETWORKS OR F 85 17 50 Other apparatus,for carriers-current line systems or for digital line systems 85 17 50 00 Other apparatus,for carriers-current line systems or for digital line systems Commodity Code Description 85 17 50 00 000 Other apparatus,for carriers-current line systems or for digital line systems