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telephony
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infrastructural systems
telecommunication systems
telephone systems
telephony
Scope note
Systems of signaling by means of musical sounds devised by Sudré in 1828, and for other early forms of telephone systems.
BT
telephone systems
300343518
telephony
Català
telefonia
Castellano
telephony (traducció pendent)
Date of creation: 02-Sep-2024
Accepted term: 02-Sep-2024
BS8723-5
DC
MADS
SKOS-Core
VDEX
XTM
Zthes