ÖNORM EN 301485-1 V 1.1.1:2000-11
Действует
Broadband Integrated Services Digital Network (B-ISDN) - Digital Subscriber Signalling System No. two (DSS2) protocol - Support of ATM end system addressing format by Number identification supplementary services - Part 1: Protocol specification [ITU-T Recommendation Q.2951.9 (1999), modified]
