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DIN ETS 300051:1992
Integrated Services Digital Network (ISDN); Multiple Subscriber Number (MSN) supplementary service; functional capabilities and information flows; english version ETS 300051:1991
The document deals with the stage 2 description for the supplementary service Multiple Subscriber Number in the pan-European ISDN. The functional capabilities and information flows, which are needed for the support of the service description, are identified.
Deutsches Institut für Normung [din]