IEVref:
721-17-58
ID:
Language:
en
Status:
Standard
Term:
(user) class of service signal
Synonym1:
Synonym2:
Synonym3:
Symbol:
Definition:
a character or group of characters among the selection signals identifying the user's class of service of the calling party
Publication
date
:
1991-11
Source
Replaces:
Internal notes:
CO remarks:
TC/SC remarks:
VT remarks:
Domain1:
Domain2:
Domain3:
Domain4:
Domain5:
a character or group of characters among the selection signals identifying the user's class of service of the calling party