IEVref:
714-09-08
ID:
Language:
en
Status:
Standard
Term:
voice-frequency signalling
Synonym1:
vf signalling
Synonym2:
Synonym3:
Symbol:
Definition:
an analogue signalling method in which the signalling information is represented by alternating current signals which have frequencies in the telephone speech band
Publication
date
:
1992-04
Source
Replaces:
Internal notes:
CO remarks:
TC/SC remarks:
VT remarks:
Domain1:
Domain2:
Domain3:
Domain4:
Domain5:
an analogue signalling method in which the signalling information is represented by alternating current signals which have frequencies in the telephone speech band