DIN - German national standards

Broadband Integrated Services Digital Network (B-ISDN) - Signalling System No. 7; B-ISDN User Part (B-ISUP) - Part 4: Look-ahead without state change for the network node interface.
(Breitband-ISDN - Zeichengabesystem Nr. 7; B-ISDN-Anwenderteil (B-ISUP) - Teil 4: Vorgriff ohne Statusänderung für die Netzknotenschnittstelle.)

Available languages: German

Available design: PDF - Immediate download, Print design

Broadband Integrated Services Digital Network (B-ISDN) - Signalling System No. 7; B-ISDN User Part (B-ISUP) - Part 5: Support of negotiation during connection setup.
(Breitband-ISDN - Zeichengabesystem Nr. 7; B-ISDN-Anwenderteil (B-ISUP) - Teil 5: Verhandlungsunterstützung während des Verbindungsaufbaus.)

Available languages: German

Available design: PDF - Immediate download, Print design

Broadband Integrated Services Digital Network (B-ISDN) - Signalling System No. 7 - B-ISDN User Part (B-ISUP) - Part 6: Modification procedures.
(Breitband-ISDN - Zeichengabesystem Nr. 7; B-ISDN-Anwenderteil (B-ISUP) - Teil 6: Modifikationsverfahren.)

Available languages: German

Available design: PDF - Immediate download, Print design

Broadband Integrated Services Digital Network (B-ISDN) - Signalling System No. 7; B-ISDN User Part (B-ISUP) - Part 7: ATM end system address.
(Breitband-ISDN - Zeichengabesystem Nr. 7; B ISDN-Anwenderteil (B-ISUP) - Teil 7: ATM-Endsystemadresse.)

Available languages: German

Available design: PDF - Immediate download, Print design

Broadband Integrated Services Digital Network (B-ISDN) - Signalling System No. 7; B-ISDN User Part (B-ISUP) - Part 9: Network generated session identifier.
(Breitband-ISDN - Zeichengabesystem Nr. 7; B-ISDN-Anwenderteil (B-ISUP) - Teil 9: Netzerzeugte Sitzungskennung.)

Available languages: German

Available design: PDF - Immediate download, Print design

Electromagnetic compatibility and Radio spectrum Matters (ERM) - Technical characteristics and methods of measurement for shipborne watchkeeping receivers for reception of Digital Selective Calling (DSC) in the maritime MF, MF/HF and VHF bands.
(Elektromagnetische Verträglichkeit und Funkspektrumangelegenheiten (ERM) - Technische Kennwerte und Messverfahren für Bordwacheempfänger zum Empfang des Digitalen Selektivrufs (DSC) in den maritimen MF-, MF/HF- und VHF-Bändern.)

Available languages: German

Available design: PDF - Immediate download, Print design

Private Integrated Services Network (PISN) - Mapping functions for the employment of 64 kbit/s circuit mode connections with 16 kbit/s sub-multiplexing.
(Private diensteintegrierende Netze (PISN) - Abbildungsfunktionen für die Verwendung von leitungsvermittelten 64-kbit/s-Verbindungen mit 16-kbit/s-Sub-Multiplextechnik (SO/IEC 17310 (2002), modifiziert).)

Available languages: German

Available design: PDF - Immediate download, Print design

Terrestrial Trunked Radio (TETRA) - Security - Lawful Interception (LI) interface.
(Terrestrischer Bündelfunk (TETRA) - Sicherheit - Schnittstelle für das gesetzliche Abhören (LI).)

Available languages: German

Available design: PDF - Immediate download, Print design

Private Integrated Services Network (PISN) - Specification, functional models and information flows - Transit counter additional network feature.
(Diensteintegrierende Privatnetze (PISN) - Beschreibung, Funktionsverteilung und Informationsaustausch - Netzzusatzfunktion "Transitzähler".)

Available languages: English

Available design: PDF - Immediate download, Print design

Private Integrated Services Network (PISN) - Inter-exchange signalling protocol - Transit counter additional network feature.
(Diensteintegrierende Privatnetze (PISN) - Zeichengabe zwischen Telekommunikationsanlagen - Netzzusatzfunktion "Transitzähler".)

Available languages: English

Available design: PDF - Immediate download, Print design