DIN ETS 300807:1998-07 Integrated Services Digital Network (ISDN) - Audio characteristics of terminals designed to support conference services in the ISDN; English version ETS 300807:1997

标准编号：DIN ETS 300807:1998-07

英文标题：Integrated Services Digital Network (ISDN) - Audio characteristics of terminals designed to support conference services in the ISDN; English version ETS 300807:1997

德文标题：ISDN - Tonmerkmale von zur Unterstützung von Konferenzdiensten im ISDN konstruierten Endgeräten; Englische Fassung ETS 300807:1997

发布日期：1998-07

DIN ETS 300807:1998-07 Integrated Services Digital Network (ISDN) - Audio characteristics of terminals designed to support conference services in the ISDN; English version ETS 300807:1997

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