Information Systems - Supplement to Packet-Switched Signaling System between Public Networks Providing Data Transmission Services (NUI Utility Extensions and Format Constraints)

Information Systems - Supplement to Packet-Switched Signaling System between Public Networks Providing Data Transmission Services (NUI Utility Extensions and Format Constraints)

Packet-Switched Signalling System between Public Networks Providing Data Transmission Services

Packet-Switched Signalling System between Public Networks Providing Data Transmission Services - Series X: Data Networks and Open System Communication Public Data Networks - Transmission, Signalling and Switching

Packet-Switched Signalling System between Public Networks Providing Data Transmission Services - Corrigendum 1 - Series X: Data Networks and Open System Communications - Public Data Networks - Transmission, Signalling and Switching

Information Systems - Supplement to Interface between Data Terminal Equipment (DTE) and Data Circuit-Terminating Equipment (DCE) for Operation with Packet-Switched Data Networks (PSDN), or between Two DTEs, by Dedicated Circuit (NUI and NUI-Derived Facility Extensions)

Availability Performance Values for Public Data Networks When Providing International Packet-Switched Services

Measurement of Performance Values for Public Data Networks When Providing International Packet-Switched Services

Accuracy and Dependability Performance Values for Public Data Networks When Providing International Packet-Switched Services

Remuneration of public packet-switched data transmission networks between the countries of Europe and the Mediterranean Basin