Integrated Services Digital Network (ISDN); Routing in support of ISUP Version 1 services

Standard published on 22.1.1992

Integrated Services Digital Network (ISDN); User-network interface layer 3; Specifications for basic call control

Standard published on 31.12.1990

Integrated Services Digital Network (ISDN); User-network interface layer 3; Specifications for basic call control

Standard published on 30.4.1993

Integrated Services Digital Network (ISDN); User-network interface layer 3; Specifications for basic call control

Standard published on 18.10.1993

Integrated Services Digital Network (ISDN); User-network interface layer 3; Specifications for basic call control; Specification Description Language (SDL) diagrams

Standard published on 31.12.1990

Integrated Services Digital Network (ISDN); Support of CCITT Recommendation X.21, X.21 bis and X.20 bis based Data Terminal Equipments (DTEs) by an ISDN Synchronous and asynchronous terminal adaptation functions

Standard published on 31.12.1990

Integrated Services Digital Network (ISDN); Attachment requirements for terminal equipment to connect to an ISDN using ISDN basic access Layer 3 aspects (Candidate NET 3, Part 2)

Standard published on 15.7.1991

Integrated Services Digital Network (ISDN); Attachment requirements for terminal equipment to connect to an ISDN using ISDN basic access Layer 3 aspects

Standard published on 15.6.1994

Terminal Equipment (TE); International Videotex interworking

Standard published on 31.12.1991

Terminal Equipment (TE); International Videotex interworking between a terminal and a host

Standard published on 31.12.1991