Radio Equipment and Systems (RES);Technical characteristics and methods of measurement for maritime radiotelephone watch receivers for the distress and calling frequency 2 182 kHz (Endorsed by Asociación Espanola de Normalización in August of 2022.)

Die Norm herausgegeben am 1.8.2022

Broadband Integrated Services Digital Network (B-ISDN);Digital Subscriber Signalling System No. two (DSS2) protocol;B-ISDN user-network interface layer 3 specification for basic call/bearer control;Part 1: Protocol specification [ITU-T Recommendation Q.2931 (1995), modified] (Endorsed by Asociación Espanola de Normalización in August of 2022.)

Die Norm herausgegeben am 1.8.2022

Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; B-ISDN user-network interface layer 3 specification for basic call/bearer control; Part 1: Protocol specification [ITU-T Recommendation Q.2931 (1995), modified] (Endorsed by AENOR in November of 2008.)

Die Norm herausgegeben am 1.11.2008

Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; B-ISDN user-network interface layer 3 specification for basic call/bearer control; Part 1: Protocol specification [ITU-T Recommendation Q.2931 (1995), modified] (Endorsed by AENOR in November of 2008.)

Die Norm herausgegeben am 1.11.2008

Broadband Integrated Services Digital Network (B-ISDN);Digital Subscriber Signalling System No. two (DSS2) protocol;B-ISDN user-network interface layer 3 specification for basic call/bearer control;Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification (Endorsed by Asociación Espanola de Normalización in August of 2022.)

Die Norm herausgegeben am 1.8.2022

Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; B-ISDN user-network interface layer 3 specification for basic call/bearer control; Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification (Endorsed by AENOR in November of 2008.)

Die Norm herausgegeben am 1.11.2008

Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; B-ISDN user-network interface layer 3 specification for basic call/bearer control; Parts 2: Protocol Implementation Conformance Statement (PICS) proforma specification (Endorsed by AENOR in November of 2008.)

Die Norm herausgegeben am 1.11.2008

Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; B-ISDN user-network interface layer 3 specification for basic call/bearer control; Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the user (Endorsed by AENOR in November of 2008.)

Die Norm herausgegeben am 1.11.2008

Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; B-ISDN user-network interface layer 3 specification for basic call/bearer control; Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification for the user (Endorsed by AENOR in November of 2008.)

Die Norm herausgegeben am 1.11.2008

Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; B-ISDN user-network interface layer 3 specification for basic call/bearer control; Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the user (Endorsed by AENOR in November of 2008.)

Die Norm herausgegeben am 1.11.2008