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DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

DIN ETS 300204 [CURRENT] references following documents:

Document number Edition Title
ETS 300200 1994-12 Integrated Services Digital Network (ISDN) - Call Forwarding Unconditional (CFU) supplementary service - Service description More 
ITU-T I.112 1993-03 Vocabulary of terms for ISDNs More 
ITU-T I.130 1988-11 Method for the characterization of telecommunication services supported by an ISDN and network capabilities of an ISDN More 
ITU-T I.210 1993-03 Principles of telecommunication services supported by an ISDN and the means to describe them More 
ITU-T Q.9 1988-11 Vocabulary of switching and signalling terms More