درباره ما
ITU-T - International Telecommunication Union/ITU Telcommunication Sector: Recent submissions
Now showing items 221-240 of 12687
-
Network integration testing between SIP and ISDN/PSTN network signalling protocols – Part 1: Test suite structure and test purposes for SIP-ISDN
Abstract: Recommendation ITU-T Q.3941.1 specifies Network integration testing between SIP and ISDN/PSTN network. It is part 5 of a multi-part deliverable covering network integration testing between SIP and ISDN/PSTN network signalling ... -
Signalling requirements for software-defined broadband access network
Abstract: This Recommendation provides the overview of software-defined broadband access network (SBAN) and its procedures, and specifies the signalling requirements of the northbound interface and southbound interface of SBAN model. -
Closed user group using IP multimedia core network subsystem – Protocol specification
Abstract: Recommendation ITU-T Q.3627 v.1 specifies requirements for supplementary service such as a closed user group (CUG) to be provided on the IMS platform. -
Inter-IMS network to network interface – Protocol specification
Abstract: Recommendation ITU-T Q.3630 v.1 (2017) specifies requirements for the Inter-IMS network to network interface (NNI). -
Interworking between the IP multimedia core network subsystem and circuit switched networks – Protocol specification
Abstract: Recommendation ITU-T Q.3629 v.1 specifies the interworking requirements between the IP Multimedia (IM) Core Network (CN) subsystem and Circuit Switched (CS) networks. -
Completion of communications to busy subscriber and completion of communications by no reply using IP multimedia core network subsystem – Protocol specification
Abstract: Recommendation ITU-T Q.3625 v.1 specifies requirements for supplementary services such as completion of communications to busy subscriber (CCBS) and completion of communications by no reply (CCNR) to be provided on the IMS ... -
Characteristics of a cut-off shifted single-mode optical fibre and cable
Abstract: Recommendation ITU-T G.654 describes the geometrical, mechanical and transmission attributes of a single-mode optical fibre and cable which has the zero-dispersion wavelength around 1 300 nm wavelength, and which is ... -
Anonymous communication rejection and communication barring using IP multimedia core network subsystem – Protocol specification
Abstract: Recommendation ITU-T Q.3628 v.1 specifies requirements for supplementary service such as an anonymous communication rejection (ACR) and communication barring (CB) to be provided on the IMS platform. -
Message waiting indication using IP multimedia core network subsystem – Protocol specification
Abstract: Recommendation ITU-T Q.3626 v.1 specifies requirements for supplementary service such as a message waiting indication (MWI) to be provided on the IMS platform. -
CONF using IP multimedia core network subsystem – Protocol specification
Abstract: Recommendation ITU-T Q.3621 v.1 specifies requirements for supplementary service such as a conference (CONF) to be provided on the IMS platform. -
Explicit communication transfer using IP multimedia core network subsystem – Protocol specification
Abstract: Recommendation ITU-T Q.3623 v.1 specifies requirements for supplementary service such as an explicit communication transfer (ECT) to be provided on the IMS platform. -
Malicious communication identification using IP multimedia core network subsystem – Protocol specification
Abstract: Recommendation ITU-T Q.3624 v.1 specifies requirements for supplementary service such as a malicious communication identification (MCID) to be provided on the IMS platform. -
Communication diversion using IP multimedia core network subsystem – Protocol specification
Abstract: Recommendation ITU-T Q.3620 v.1 specifies requirements for supplementary service such as communication diversion (CDIV) to be provided on the IMS platform. -
Originating identification presentation and originating identification restriction using IP multimedia core network subsystem – Protocol specification
Abstract: Recommendation ITU-T Q.3618 v.1 specifies requirements for supplementary services such as originating identification presentation (OIP) and originating identification restriction (OIR) to be provided on the IMS platform. -
Communication HOLD using IP multimedia core network subsystem – Protocol specification
Abstract: Recommendation ITU-T Q.3619 v.1 specifies requirements for supplementary service such as HOLD to be provided on the IMS platform. -
Communication waiting using IP multimedia core network subsystem — Protocol specification
Abstract: Recommendation ITU-T Q.3622 v.1 specifies requirements for supplementary service such as a communication waiting (CW) to be provided on the IMS platform. -
Signalling architecture and requirements for IP-based short message service over ITU-T defined NGN
Abstract: Recommendation ITU-T Q.3053 specifies the signalling architecture for Internet protocol (IP) based short message service (SMS) over next generation network (NGN), and identifies the signalling requirements for the interworking ... -
Signalling requirements for NGN real-time multimedia services supporting IPv6 transition
Abstract: This Recommendation describes the IPv6 transition technologies which could be applied in NGN environment. The signalling requirements supporting NGN real-time multimedia services in IPv4 and IPv6 mixed network are specified. ... -
Characteristics of a single-mode optical fibre and cable
Abstract: Recommendation ITU-T G.652 describes the geometrical, mechanical and transmission attributes of a single‑mode optical fibre and cable which has zero-dispersion wavelength around 1310 nm. The ITU‑T G.652 fibre was originally ... -
Interface and signalling requirements and specification for cross stratum optimization
Abstract: To support carrier services for instance cloud services efficiently, Cross Stratum Optimization (CSO) function is introduced. CSO function is aware of the resource usage across the service stratum and transport stratum and ...