Integrated Services Digital Network (ISDN) - Direct Dialling In (DDI) supplementary service - Digital Subscriber Signalling System No one (DSS1) protocol - Part 2 : Protocol Implementation Conformance Statement (PICS) proforma specification - Télécommunications
€73.30
Integrated Services Digital Network (ISDN) - Calling Line Identification Presentation (CLIP) supplementary service - Digital Subscriber Signalling System No one (DSS1) protocol - Part 2 : Protocol Implementation Conformance Statement (PICS) proforma specification - Télécommunications
€91.50
Integrated Services Digital Network (ISDN) - Calling Line Identification Restriction (CLIR) supplementary service - Digital Subscriber Signalling System No one (DSS1) protocol - Part 2 : Protocol Implementation Conformance Statement (PICS) proforma specification - Télécommunications
Integrated Services Digital Network (ISDN) - Connected Line Identification Presentation (COLP) supplementary service - Digital Subscriber Signalling System No one (DSS1) protocol - Part 2 : Protocol Implementation Conformance Statement (PICS) proforma specification - Télécommunications
Integrated Services Digital Network (ISDN) - Connected Line Identification Restriction (COLR) supplementary service - Digital Subscriber Signalling System No one (DSS1) protocol - Part 2 : Protocol Implementation Conformance Statement (PICS) proforma specification - Télécommunications
Integrated Services Digital Network (ISDN) - Advice of Charge (AOC) supplementary service - Digital Subscriber Signalling System No one (DSS1) protocol - Part 2 : Protocol Implementation Conformance Statement (PICS) proforma specification - Télécommunications
Integrated Services Digital Network (ISDN) - Three Party (3PTY) supplementary service - Digital Subscriber Signalling System No one (DSS1) protocol - Part 2 : Protocol Implementation Conformance Statement (PICS) proforma specification - Télécommunications
Integrated Services Digital Network (ISDN) - Freephone (FPH) supplementary service - Digital Subscriber Signalling System No one (DSS1) protocol - Part 2 : Protocol Implementation Conformance Statement (PICS) proforma specification - Télécommunications
Terrestrial trunked radio (TETRA) - Voice plus data (V+D) - Part 10 : supplementary services stage 1 - Sub-part 10 : priority call (PC) - Télécommunications
€59.33
Terrestrial trunked radio (TETRA) - Voice plus data (V+D) - Part 10 : supplementary services stage 1 - Sub-part 17 : include call (IC) - Télécommunications
Integrated Services Digital Network (ISDN) - Supplementary service interactions - Digital Subscriber Signalling System No one (DSS1) protocol - Part 5 : Test Suite Structure and Test Purpose (TSS&TP) specification for the network - Télécommunications
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Integrated Services Digital Network (ISDN) - Supplementary service interactions - Digital Subscriber Signalling System No one (DSS1) protocol - Part 3 : Test Suite Structure and Test Purposes (TSS&TP) specification for the user - Télécommunications
€122.38
Corporate telecommunication Networks (CN) - Signalling interworking between QSIG and H.323 - Generic functional protocol for the support of supplementary services - Télécommunications
€51.24
Corporate telecommunication Networks (CN) - Signalling interworking between SQIG and H.323 - Call diversion supplementary services - Télécommunications
Corporate telecommunication Networks (CN) - Signalling interworking between QSIG and H.323 - Call Completion supplementary services - Télécommunications
