NA 022

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

DIN EN 301048 [CURRENT] references following documents:

Document number Edition Title
ETS 300239 1995-11 Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Generic functional protocol for the support of supplementary services (ISO/IEC 11582:1995, modified) More 
ETS 300387 1994-05 Private telecommunications network (PTN) - Method for the specification of basic and supplementary services More 
ETS 300475-1 1995-10 Private Telecommunication Network (PTN) - Reference configuration - Part 1: Reference configuration for PTN eXchanges (PTNX) (ISO/IEC 11579-1:1994, modified) More