Standards
[CURRENT]
NF Z82-058-1
; NF EN 300058-1:2001-05-01
NF Z82-058-1
; NF EN 300058-1:2001-05-01
Integrated Services Digital Network (ISDN) - Call Waiting (CW) supplementary service - Digital Suscriber Signalling System No one (DSS1) protocol - Part 1: protocol specification
Title (German)
Integrated Services Digital Network (ISDN) - Dienstmerkmal Anklopfen (CW) - Digitales Zeichengabeverfahren Nr.1 Für Anschlussleitungen (DSS1) - Teil 1: Protokoll Spezifikation