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ETSI - European Telecommunication Standard Institute(ETSI) produces globally-applicable standards for information and telecommunication technologies (ICT) including land, mobile, radio, converged, broadcast and internet technologies.
Integrated Services Digital Network (ISDN); Primary rate User Network Interface (UNI); Part 1: Layer 1 specification
Standard published on 24.5.2000
Selected format:Integrated Services Digital Network (ISDN); Primary rate User-Network Interface (UNI); Part 2: Conformance test specification for interface IA and IB
Standard published on 31.3.1998
Selected format:Integrated Services Digital Network (ISDN); Primary rate User-Network Interface (UNI); Part 3: Implementation Conformance Statement (ICS) and Implementation eXtra Information for Testing (IXIT) proforma specification for interface IA and IB
Standard published on 31.3.1998
Selected format:Integrated Services Digital Network (ISDN); Primary rate user-network interface; Layer 1 specification and test principles
Standard published on 30.4.1992
Selected format:Integrated Services Digital Network (ISDN); Primary rate user-network interface; Layer 1 specification and test principles
Standard published on 16.12.1994
Selected format:Integrated Services Digital Network (ISDN); Primary rate user-network interface; Layer 1 specification and test principles
Standard published on 15.3.1996
Selected format:Integrated Services Digital Network (ISDN); Basic User-Network Interface (UNI); Part 1: Layer 1 specification
Standard published on 15.10.1998
Selected format:Integrated Services Digital Network (ISDN); Basic User-Network Interface (UNI); Part 1: Layer 1 specification
Standard published on 31.5.2000
Selected format:Integrated Services Digital Network (ISDN); Basic User-Network Interface (UNI); Part 2: Implementation Conformance Statement (ICS) and Implementation eXtra Information for Testing (IXIT) specification for interface IA
Standard published on 15.10.1998
Selected format:Integrated Services Digital Network (ISDN); Basic User-Network Interface (UNI); Part 3: Implementation Conformance Statement (ICS) and Implementation eXtra Information for Testing (IXIT) specification for interface IB
Standard published on 15.10.1998
Selected format:Latest update: 2025-11-06 (Number of items: 2 243 364)
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