Information technology - Telecommunications and information exchange between systems - Protocol mappings for the OSI Data Link service
Edition 1996-04-30

Information Technology - Telecommunications and Information Exchange Between Systems - Private Integrated Services Network - Generic Functional Protocol for the Support of Supplementary Services - Inter-Exchange Signalling Procedures and Protocol
Edition 2004-01-01

Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Circuit-mode multi-rate bearer services - Service description, functional capabilities and information flows
Edition 1997-02-28

Information Technology - Telecommunications and Information Exchange Between Systems - High-Level Data Link Control (HDLC) Procedures
Edition 2004-01-01

Information Technology - Telecommunications and Information Exchange Between Systems - Private Integrated Services Network - Inter-Exchange Signalling Protocol - Route Restriction Class Additional Network Feature
Edition 2001-02-01

Information Technology - Telecommunications and Information Exchange Between Systems - Private Integrated Services Network - Specification, Functional Model and Information Flows - Route Restriction Class Additional Network Feature
Edition 2001-02-01

Information Technology - Telecommunications and Information Exchange Between Systems - Broadband Private Integrated Services Network - Inter-Exchange Signalling Protocol- Signalling ATM Adaptation Layer
Edition 2001-02-01

Information Technology - Telecommunications and Information Exchange Between Systems - Broadband Private Integrated Services Network - Inter-Exchange Signalling Protocol - Basic Call/Connection Control
Edition 2001-02-01

Information technology - Telecommunications and information exchange between systems - 50-pole interface connector mateability dimensions and contact number assignments
Edition 1996-12-31

Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Specification, functional model and information flows - Path replacement additional network feature
Edition 2002-12-01