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

Norma vydaná dňa 31.12.1990

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

Norma vydaná dňa 30.4.1993

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

Norma vydaná dňa 18.10.1993

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

Norma vydaná dňa 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

Norma vydaná dňa 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)

Norma vydaná dňa 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

Norma vydaná dňa 15.6.1994

Terminal Equipment (TE); International Videotex interworking

Norma vydaná dňa 31.12.1991

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

Norma vydaná dňa 31.12.1991

Terminal Equipment (TE); International Videotex interworking between gateways

Norma vydaná dňa 31.12.1991