( = Signalling Connection Control Part,
"signaalimisühenduse juhtosa")

olemus
SS7 koostisse kuuluv telefoniprotokoll
= a telephone protocol that is part of SS7

ülevaateid
https://en.wikipedia.org/wiki/Signalling_Connection_Control_Part

https://www.itu.int/rec/T-REC-Q.713/en/

https://www.etsi.org/deliver/etsi_i_ets/300001_300099/300009/02_60/ets_300009e02p.pdf