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Area Telegraphy, facsimile and data communication / Telegraph and data switching, signalling

IEV ref721-17-42

en
switching signal
a signal transmitted between two exchanges or between one exchange and a terminal for establishing or clearing a call

fr
signal de commutation, m
signal échangé entre deux commutateurs ou entre un commutateur et un terminal pour l'établissement ou la gestion d'une communication

ar
إشارة فصل ووصل

de
Schaltkennzeichen, n

es
señal de conmutación

it
segnale di connessione

ko
교환 신호

ja
交換信号

pl
sygnał komutacyjny

pt
sinal de comutação

sv
kopplingssignal

Publication date: 1991-11
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