Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1); Partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for signalling network layer protocol for circuit-mode basic call control (basic access, user)

NEPLATNÁ vydaná dňa 15.5.1995

Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1); Partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for signalling network layer protocol for circuit-mode basic call control (primary rate access, user)

NEPLATNÁ vydaná dňa 15.5.1995

Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1); Abstract Test Suite (ATS) specification for signalling network layer protocol for circuit-mode basic call control (user)

NEPLATNÁ vydaná dňa 15.5.1995

ETSI object identifier tree; Rules and registration procedures

NEPLATNÁ vydaná dňa 30.10.1994

Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 7: Security

NEPLATNÁ vydaná dňa 8.6.2006

Methods for Testing and Specification (MTS); Use of SDL in European Telecommunication Standards; Rules for testability and facilitating validation

NEPLATNÁ vydaná dňa 15.12.1995

Business TeleCommunications (BTC); 2 048 kbit/s digital unstructured and structured leased lines (D2048U and D2048S); Network interface presentation

NEPLATNÁ vydaná dňa 30.11.1995

Access and Terminals (AT); 2 048 kbit/s digital unstructured and structured leased lines (D2048U and D2048S); Network interface presentation

NEPLATNÁ vydaná dňa 4.7.2001

Business TeleCommunications (BTC); 2 048 kbit/s digital structured leased lines (D2048S); Connection characteristics

NEPLATNÁ vydaná dňa 30.11.1995

Access and Terminals (AT); 2 048 kbit/s digital structured leased lines (D2048S); Connection characteristics

NEPLATNÁ vydaná dňa 4.7.2001