DIN ETS 300191:1993-09 Private Telecommunication Network (PTN); signalling protocol at the S-reference point; identification supplementary services; English version ETS 300191:1992

标准编号：DIN ETS 300191:1993-09

英文标题：Private Telecommunication Network (PTN); signalling protocol at the S-reference point; identification supplementary services; English version ETS 300191:1992

德文标题：Private Telekommunikationsnetze (PTN); Zeichengabeprotokoll am Referenzpunkt S; Dienstmerkmale "Rufnummernidentifizierung"; Englische Fassung ETS 300191:1992

发布日期：1993-09

DIN ETS 300191:1993-09 Private Telecommunication Network (PTN); signalling protocol at the S-reference point; identification supplementary services; English version ETS 300191:1992

标准预览图