Integrated Services Digital Network (ISDN); Message Waiting Indication (MWI) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification (Endorsed by AENOR in June of 2005.)

Die Norm herausgegeben am 1.6.2005

Integrated Services Digital Network (ISDN); Message Waiting Indication (MWI) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the user (Endorsed by AENOR in June of 2005.)

Die Norm herausgegeben am 1.6.2005

Integrated Services Digital Network (ISDN); Message Waiting Indication (MWI) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the user (Endorsed by AENOR in June of 2005.)

Die Norm herausgegeben am 1.6.2005

Integrated Services Digital Network (ISDN); Message Waiting Indication (MWI) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network (Endorsed by AENOR in June of 2005.)

Die Norm herausgegeben am 1.6.2005

Integrated Services Digital Network (ISDN); Message Waiting Indication (MWI) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 6: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the network (Endorsed by AENOR in June of 2005.)

Die Norm herausgegeben am 1.6.2005

Transmission and Multiplexing (TM);Synchronous Digital Hierarchy (SDH);Network protection schemes;Automatic Protection Switch (APS) protocols and operation (Endorsed by Asociación Espanola de Normalización in January of 2023.)

Die Norm herausgegeben am 1.1.2023

Telecommunications security;Service access control and synchronization for audiovisual services (Endorsed by Asociación Espanola de Normalización in January of 2023.)

Die Norm herausgegeben am 1.1.2023

DIGITAL VIDEO BROADCASTING (DVB). MULTIPOINT VIDEO DISTRIBUTION SYSTEMS (MVDS) AT 10 GHZ AND ABOVE.

Die Norm herausgegeben am 30.10.1999

Digital Video Broadcasting (DVB);Framing structure, channel coding and modulation for MVDS at 10 GHz and above (Endorsed by Asociación Espanola de Normalización in January of 2023.)

Die Norm herausgegeben am 1.1.2023

DIGITAL VIDEO BROADCASTING (DVB). MICROWAVE MULTIPOINT DISTRIBUTION SYSTEMS (MMDS) BELOW 10 GHZ.

Die Norm herausgegeben am 18.11.1999