NA 022

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

DIN ETS 300669-1 [CURRENT] references following documents:

Document number Edition Title
ITU-T I.210 1993-03 Principles of telecommunication services supported by an ISDN and the means to describe them More 
ITU-T I.413 1993-03 B-ISDN user-network interface More