ETSI EG 201 189

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ETSI EG 201 189 English PDF Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Master list of codepoints and operation values

standard published 03/01/1999 by European Telecommunications Standards Institute

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Updates existing document with: SCF, CCNR, Security Tools, MWI, OCB, Remote Control, Line Hunting, Trunk Hunting supplementary service coding information. In addition, corrections of detected errors, basic call coding changes, and coding relevant to CTM phase 1. Add object identifier domain for CTM, USBS.support of stimulus terminals.