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    ETSI ETR 203Public Switched Telephone Network (PSTN); Messages and formats for push-button dialling [CEPT Recommendation T/CS 28-01 E (1980)]standard by European Telecommunications Standards Institute, 09/01/1995

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    ETSI ETR 202Public Switched Telephone Network (PSTN); Real time clock [CEPT Recommendation T/CS 20-18 E (1981)]standard by European Telecommunications Standards Institute, 09/01/1995

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    ETSI ETR 201Public Switched Telephone Network (PSTN); Register-recall [CEPT Recommendation T/CS 20-09 E (1980)]standard by European Telecommunications Standards Institute, 09/01/1995

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    ETSI ETS 300 064-2Integrated Services Digital Network (ISDN); Direct Dialling In (DDI) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 2: Protocol Implementation Conformance Statement (PICS) proforma specificationstandard by European Telecommunications Standards...

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    ETSI ETR 060Signalling Protocols and Switching (SPS); Guidelines for using Abstract Syntax Notation One (ASN.1) in telecommunication application protocolsstandard by European Telecommunications Standards Institute, 09/01/1995

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    ETSI ETS 300 130-2Integrated Services Digital Network (ISDN); Malicious Call Identification (MCID) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 2: Protocol Implementation Conformance Statement (PICS) proforma specificationstandard by European...

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    ETSI ETS 300 182-2Integrated Services Digital Network (ISDN); Advice of Charge (AOC) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 2: Protocol Implementation Conformance Statement (PICS) proforma specificationstandard by European Telecommunications Standards...

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    ETSI ETS 300 098-2Integrated Services Digital Network (ISDN); Connected Line Identification Restriction (COLR) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 2: Protocol Implementation Conformance Statement (PICS) proforma specificationstandard by European...

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    ETSI ETS 300 093-2Integrated Services Digital Network (ISDN); Calling Line Identification Restriction (CLIR) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 2: Protocol Implementation Conformance Statement (PICS) proforma specificationstandard by European...

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    ETSI TCRTR 041 [ Withdrawn ]Business TeleCommunications (BTC); Corporate Telecommunications Networks (CN); Project planstandard by European Telecommunications Standards Institute, 09/01/1995

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    ETSI TCRTR 040Universal Personal Telecommunication (UPT); Phase 1; Requirements on Information Flows (IFs) and protocolsstandard by European Telecommunications Standards Institute, 09/01/1995

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    ETSI ETS 300 358Integrated Services Digital Network (ISDN); Completion of Calls to Busy Subscriber (CCBS) supplementary service; Functional capabilities and information flowsstandard by European Telecommunications Standards Institute, 09/01/1995

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Showing 30373 - 30384 of 54665 items