A CABIN ATTENDANT / FLIGHT DECK TELEPHONE HANDSET FOR INCORPORATION IN CIVIL AIRCRAFT. THE HANDSET CONTAINS A PRINTED WIRING ASSEMBLY, EARPHONE, MICROPHONE AND REED SWITCH. THE PRINTED WIRING ASSEMBLY CONTAINS TWO CONNECTORS, A RE-SET SWITCH, PUSH-TO-TALK SWITCH, A MICROPHONE PRE-AMPLIFIER, TWELVE PUSH BUTTONS AND A DUAL-TONE GENERATOR.

CLASSIFICATION IS DETERMINED IN ACCORDANCE WITH THE PROVISIONS OF GIRs 1 AND 6 AND BY THE TEXT OF CN CODES 8517 AND 851718 (TELEPHONE SETS OTHER THAN LINE TELEPHONE SETS WITH CORDLESS HANDSETS OR TELEPHONES FOR CELLULAR NETWORKS OR FOR OTHER WIRELESS NETWORKS).