Integrated Services Digital Network (ISDN). Signalling System No.7. Signalling Connection Control Part (SCCP) (connectionless and connection- oriented class 2) to support international interconnection. Part 3: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification

Standard published on 1.4.2001

Transmission and Multiplexing (TM). Synchronous cross connect equipment. 64 kbit/s and n x 64 kbit/s cross connection rate 2 048 kbit/s access ports. Part 1: Core functions and characteristics

Standard published on 1.7.2002

Transmission and Multiplexing (TM). Synchronous cross connect equipment 64 and n x 64 kbit/s cross connection rate 2048 kbit/s access ports. Part 1: Core functions and characteristics

Standard published on 1.8.1998

Transmission and Multiplexing (TM). Synchronous cross connect equipment 64 kbit/s and n x 64 kbit/s cross connection rate 2048 kbit/s acces ports. Part 2: Management Aspects

Standard published on 1.8.2000

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

Standard published on 1.3.1994

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

Change published on 1.8.1998

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

Change published on 1.7.2002

Integrated Services Digital Network (ISDN). Primary rate User Network Interface (UNI). Part 1: Layer 1 specification

Standard published on 1.5.2001

Integrated Services Digital Network (ISDN). Primary rate User-Network Interface (UNI). Part 1: Layer 1 specification

Standard published on 1.7.2002

Integrated Services Digital Network (ISDN). Primary rate User-Network Interface (UNI). Part 2: Conformance test specification for interface IA and IB

Standard published on 1.4.2002