Standards
[CURRENT]
NF Z82-366
; NF EN 300366:2004-05-01
NF Z82-366
; NF EN 300366:2004-05-01
Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Call completion supplementary services (V1.3.1)
Title (German)
Private diensteintegrierende Netze (PISN) - Zeichengabe zwischen Telekommunikationsanlagen - Dienstmerkmale (V1.3.1)