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Integrated Services Digital Network (ISDN) - Closed User Group (CUG) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol - Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the user; English version ETS 300138-4:1997

Standard [WITHDRAWN]

DIN ETS 300138-4:1998-08

Integrated Services Digital Network (ISDN) - Closed User Group (CUG) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol - Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the user; English version ETS 300138-4:1997

German title
ISDN - Dienstmerkmal "Geschlossene Benutzergruppe"; Digitales Zeichengabeverfahren Nr. 1 für Anschlußleitungen (DSS1) - Teil 4: Abstrakte Prüfanweisung (ATS) und zu vervollständigendes Formular für Zusatzinformationen zur Prüfung der Protokollimplementierung (PIXIT) für Endeinrichtungen; Englische Fassung ETS 300138-4:1997
Publication date
1998-08
Original language
English
Pages
28

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Publication date
1998-08
Original language
English
Pages
28

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