Integrated Services Digital Network (ISDN); Primary rate user-network interface; Layer 1 specification and test principles

Standard published on 30.4.1992

Integrated Services Digital Network (ISDN); Primary rate user-network interface; Layer 1 specification and test principles

Standard published on 16.12.1994

Integrated Services Digital Network (ISDN); Primary rate user-network interface; Layer 1 specification and test principles

Standard published on 15.3.1996

Integrated Services Digital Network (ISDN); Basic User-Network Interface (UNI); Part 1: Layer 1 specification

Standard published on 15.10.1998

Integrated Services Digital Network (ISDN); Basic User-Network Interface (UNI); Part 1: Layer 1 specification

Standard published on 31.5.2000

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

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

Integrated Services Digital Network (ISDN); Basic User-Network Interface (UNI); Part 4: Conformance test specification for interface IA

Standard published on 15.10.1998

Integrated Services Digital Network (ISDN); Basic User-Network Interface (UNI); Part 5: Conformance test specification for interface IB

Standard published on 15.10.1998

Integrated Services Digital Network (ISDN); Basic User-Network Interface (UNI); Part 6: Abstract Test Suite (ATS) specification for interface IA

Standard published on 15.10.1998