DIN ETS 300503:2001-04 Digital cellular telecommunications system (Phase 2) - General on supplementary services (Endorsement of the English version ETS 300503:1996-05 as German standard)

标准编号：DIN ETS 300503:2001-04

英文标题：Digital cellular telecommunications system (Phase 2) - General on supplementary services (Endorsement of the English version ETS 300503:1996-05 as German standard)

德文标题：Digitales zellulares Funkkommunikationssystem (Phase 2) - Allgemeines über Dienstmerkmale (Anerkennung der Englischen Fassung ETS 300503:1996-05 als Deutsche Norm)

发布日期：2001-04

DIN ETS 300503:2001-04 Digital cellular telecommunications system (Phase 2) - General on supplementary services (Endorsement of the English version ETS 300503:1996-05 as German standard)

标准预览图