Integrated Services Digital Network (ISDN) - Message Waiting Indication (MWI) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol - Part 3: Test Suite Structure and Test...
Interface between data terminal equipment (DTE) and data circuit-terminating equipment (DCE) for start stop transmission services on public data networks
发布日期:1989-08-20 实施日期:1990-03-01
Requirements for clock and synchronization equipment used in the digital network
发布日期:1989-12-29 实施日期:1990-06-30
Specification for TDM/FDM 60-channeltransmultiplexing equipments used in the telecommunication network
发布日期:1990-01-12 实施日期:1990-07-31
The specifications of interworking technique for Group 2 facsimile apparatus used in public telephone network
ISDN Dienstmerkmal "Dreierverbindung" Digitales Zeichengabeverfahren Nr 1 fuer Anschlussleitungen(DSS1) Teil 4:Abstrakte Pruefanweisung (ATS) und zu vervollstaendignedes Formular fuer Zusatzinformation...
Broadband Intergrated Services Digital Network(B-ISDN); Digital Subscriber Signalling System No.TWO (DSS2) protocol - Switched virtual path capability; Part 5: Test Suite Structure and test Purposes (T...
Acceptance code for communication engineering of water conservancy system
发布日期:2009-03-02 实施日期:2009-06-02
Business TeleCommunications (BTC) - Special quality voice bandwidth 4-wire analogue leased line (A4S) - Connection characteristics and network interface presentation.
实施日期:2000-12-01
Measuring methods for the performances of switching equipment clocks i n digital synchronous network
实施日期:1996-06-01
Integrated Services Digital Network (ISDN). Signalling System n o 7 ISDN User Part (ISUP) version 2 for the international interface . Part 12 : Conference call, add-on (CONF) supplementary service.
Information technology -- Telecommunications and information exchange between systems -- High Rate Ultra Wideband PHY and MAC Standard
发布日期:2007-03-01 实施日期:2007-03-01
Electrotechnical vocabulary. Chapter 721 : telegraphy, facsimile and data communication.
实施日期:1996-06-01
Integrated Services Digital Network (ISDN) - Call Hold (HOLD) supplementary service - Digital Subscriber Signalling System No. one (DSS1) protocol - Part 2: Protocol Implementation Conformance Statemen...
Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) protocol; Basic call control; enhancement at the "b" service entry point for Virtual Private Network (VP...
Private Integrated Services Network (PISN) - Specification, functional models and information flows - Message Waiting Indication (MWI) supplementary service (ISO/IEC 15505 (1997), modified) (Endorsemen...
Conformance test methodology for ieee standards for local and metropolitan area networks. Specific requirements. Part 3:Carrier sense multiple access with collision detection (csma/cd) access method an...
实施日期:2001-10-01
ISDN Dienstmerkmale zur der verbindungsbezognene Entgeltinformation Digitales Zeichengabeverfahren Nr 1 fuer Anschlussleitungen (DSS1) Teil 4:Abstrakte Pruefaweisung (ATS) und zu vervollstaendigendes F...
ISDN Dienstmerkmal "Konferenz" Digitales Zeichengabeverfahren Nr 1 fuer Anschlussleitungen (DSS1) Teil 5:Pruefreihenstruktur und Pruefzweck (TSS&TP) fuer das Netz
Integrated Services Digital Network (ISDN) - ISDN-Global System for Mobile Communications (GSM) - Public Land Mobile Network (PLMN) signalling interface; English version ETS 300303:1994
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