DIN ETS 300049:1998-08 Integrated Services Digital Network (ISDN) - ISDN Packet Mode Bearer Services (PMBS) - ISDN Virtual Call (VC) and Permanent Virtual Call (PVC) bearer services provided by the D-channel of the user access; basic and primary rate; English version ETS 300049:1997

标准编号：DIN ETS 300049:1998-08

英文标题：Integrated Services Digital Network (ISDN) - ISDN Packet Mode Bearer Services (PMBS) - ISDN Virtual Call (VC) and Permanent Virtual Call (PVC) bearer services provided by the D-channel of the user access; basic and primary rate; English version ETS 300049:1997

德文标题：ISDN - Paketorientierter Datenübermittlungsdienst - Datenübermittlungsdienste mit gewählter und fester virtueller ISDN-Verbindung über den D-Kanal am Basis- und Primärmultiplexanschluß; Englische Fassung ETS 300049:1997

发布日期：1998-08

DIN ETS 300049:1998-08 Integrated Services Digital Network (ISDN) - ISDN Packet Mode Bearer Services (PMBS) - ISDN Virtual Call (VC) and Permanent Virtual Call (PVC) bearer services provided by the D-channel of the user access; basic and primary rate; English version ETS 300049:1997

标准预览图