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ČSN is a protected designation of Czech national technical standards.
Signalling Protocols and Switching (SPS). Q3 interface at the Access Network (AN) for configuration management of V5 interfaces and associated user ports. Part 2: Managed Object Conformance statement (MOCS) proforma specification
Standard published on 1.9.1996
Selected format:Signalling Protocols and Switching (SPS). Q3 interface at the Local Exchange (LE) for configuration management of V5 interfaces and associated user profiles. Part 1: Q3 interface specification
Standard published on 1.3.1996
Selected format:Q3 interface at the Local Exchange (LE) for configuration management of V5 interfaces and associated customer profiles - Part 1: Q3 interface specification
Standard published on 1.8.2000
Selected format:Signalling Protocols and Switching (SPS). Q3 interface at the Local Exchange (LE) for configuration management of V5 interfaces and associated user profiles. Part 2: Managed Object Conformance statement (MOCS) proforma specification
Standard published on 1.9.1996
Selected format:Intelligent Network (IN). Physical plane for intelligent network Capability Set 1 (CS1). (ITU-T Recommendation Q.1215 (1993))
Standard published on 1.1.1996
Selected format:Integrated Service Digital Network (ISDN). Call Forwarding Busy (CFB) supplementary service. Functional capabilities and information flows
Standard published on 1.1.1996
Selected format:Integrated Service Digital Network (ISDN). Call Forwarding Unconditional (CFU) supplementary service. Functional capabilities and information flows
Standard published on 1.1.1996
Selected format:Integrated Service Digital Network (ISDN). Call Forwarding No Reply (CFNR) supplementary service. Functional capabilities and information flows
Standard published on 1.1.1996
Selected format:Integrated Service Digital Network (ISDN). Call Deflection (CD) supplementary service. Functional capabilities and information flows
Standard published on 1.1.1996
Selected format:Integrated Service Digital Network (ISDN). Diversion supplementary services. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 1: Protocol specification
Standard published on 1.1.1996
Selected format:Latest update: 2026-01-15 (Number of items: 2 254 655)
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