Information technology - Telecommunications and information exchange between systems - Corporate Telecommunication Networks - Signalling interworking between QSIG and H.323 - Call completion supplement...
适用范围:This International Standard specifies signalling interworking between "QSIG" and "H.323" in support of call completion supplementary services within a Corporate telecommunication Network (CN). "QSIG" i...
Broadband Integrated Services Digital Network (B-ISDN) - Digital Subscriber Signalling System No. two (DSS2) protocol; connection characteristics; modification procedures for sustainable cell rate para...
适用范围:This European standard specifies requirements in the telecommunications sector.
Broadband Integrated Services Digital Network (B-ISDN) - Digital Subscriber Signalling System No. two (DSS2) protocol; signalling specification for frame relay service - Part 1: Protocol specification ...
适用范围:The document specifies requirements in the telecommunication sector.
Broadband Integrated Services Digital Network (B-ISDN); Digital Subscriber Signalling System No. two (DSS2) protocol; generic functional protocol; core aspects - Part 2: Protocol Implementation Conform...
适用范围:The document specifies requirements in the telecommunications sector.
Broadband Integrated Services Digital Network (B-ISDN) - Digital Subscriber Signalling System No. two (DSS2) protocol; connection characteristics; modification procedures for sustainable cell rate para...
适用范围:This European standard specifies requirements in the telecommunications sector.
Integrated Services Digital Network (ISDN) - User-to-User Signalling (UUS) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol - Part 6: Abstract Test Suite (ATS) and pa...
适用范围:This European standard specifies requirements in the telecommunications sector.
Integrated Services Digital Network (ISDN); Direct Dialling In (DDI) supplementary service - Digital Subscriber Signalling System No. one (DSS1) protocol - Part 1: Protocol specification (Endorsement o...
适用范围:The document deals with the stage-3-description of the user-network interface for the direct dialling in supplementary service in the European ISDN.
Integrated Services Digital Network (ISDN) - Closed User Group (CUG) supplementary service - Digital Subscriber Signalling System No. one (DSS1) protocol - Part 3: Test Suite Structure and Test Purpose...
适用范围:The document specifies requirements in the telecommunications sector.
Private Integrated Services Network(PISN); Inter-exchange signalling protocol; Advice of Charge (AoC) supplementary services; Part 2: Abstract Test Suite (ATS) and partial Protocol Implementatrion eXtr...
适用范围:This European standard specifies requirements in the telecommunications sector.
Broadband Integrated Services Digital Network (B-ISDN) - Digital Subscriber Signalling System No. two (DSS2) protocol - Quality of Service class and parameters indication at call/connection establishme...
适用范围:This European standard specifies requirements in the telecommunications sector.
Integrated Services Digital Network (ISDN) - Connected Line Identification Presentation (COLP) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol - Part 6: Abstract...
适用范围:The document deals with the abstract test suite and the partial protocol implementation extra information for testing proforma for the network side.
Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) protocol - Signalling network layer for circuit-mode basic call control - Part 1: Protocol specification...
适用范围:The document specifies requirements in the telecommunications sector.
Integrated Services Digital Network (ISDN) - Signalling System No. 7 (SS7); ISDN User Part (ISUP) version 4 for the international interface - Part 12: Conference call, add-on (CONF) supplementary servi...
适用范围:The document specifies requirements in the telecommunications sector.
Broadband Integrated Services Digital Network (B-ISDN) - Digital Subscriber Signalling System No. two (DSS2) protocol; Connected Line Identification Presentation (COLP) supplementary service - Part 1: ...
适用范围:The document contains the endorsement notice for ITU-T Recommendation Q.2951.5 as an ETS with agreed modifications.
Integrated Services Digital Network (ISDN) - Connected Line Identification Restriction (COLR) supplementary service - Digital Subscriber Signalling System No. one (DSS1) protocol - Part 3: Test Suite S...
适用范围:The document specifies requirements in the telecommunications sector.
Integrated Services Digital Network (ISDN) - Call Hold (HOLD) supplementary service - Digital Subscriber Signalling System No. one (DSS1) protocol - Part 3: Test Suite Structure and Test Purposes (TSS&...
适用范围:The document specifies requirements in the telecommunications sector.
Broadband Integrated Services Digital Network (B-ISDN) - Digital Subscriber Signalling System No. two (DSS2) protocol - Quality of Service class and parameters indication at call/connection establishme...
适用范围:This European standard specifies requirements in the telecommunications sector.
Private Integrated Services Network(PISN); Inter-exchange signalling protocol; Call offer supplementary service- Part 2: Abstract Test Suite (ATS) and partial Protocol implementation eXtra information ...
适用范围:This European standard specifies requirements in the telecommunications sector.
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