|
ITU-T I.231. 1 |
Circuit-Mode 64 kbit/s Unrestricted, 8 kHz Structured Bearer Service Category (Note 1) - Integrated Services Digital Network (ISDN) - General Structure and Service Capabilities (Study Group XVIII) 5 pp |
|
ITU-T J.144 |
Objective Perceptual Video Quality Measurement Techniques for Digital Cable Television in the Presence of a Full Reference Series J: Cable Networks and Transmission of Television, Sound Programme and Other Multimedia Signals Measurement of the Quality of Service-Study Group 9 |
|
ITU-T K.60 |
Emission limits and test methods for telecommunication networks SERIES K: PROTECTION AGAINST INTERFERENCE-Study Group 5 |
|
ITU-T M.3050.1 |
Enhanced Telecom Operations Map (eTOM) - The business process framework SERIES M: TMN AND NETWORK MAINTENANCE: INTERNATIONAL TRANSMISSION SYSTEMS, TELEPHONE CIRCUITS, TELEGRAPHY, FACSIMILE AND LEASED CIRCUITS Telecommunications management network-Study Group 4 |
|
ITU-T M.3050.4 |
Enhanced Telecom Operations Map (eTOM) - B2B integration: Using B2B inter-enterprise integration with the eTOM SERIES M: TMN AND NETWORK MAINTENANCE: INTERNATIONAL TRANSMISSION SYSTEMS, TELEPHONE CIRCUITS, TELEGRAPHY, FACSIMILE AND LEASED CIRCUITS Telecommunications management network-Study Group 4 |
|
ITU-T P.581 |
Use of Head and Torso Simulator (HATS) for Hands-Free Terminal Testing Series P: Telephone Transmission Quality, Telephone Installations, Local Line Networks Objective Measuring Apparatus-Study Group 12 |
|
ITU-T P.830 |
Subjective Performance Assessment of Telephone- Band and Wideband Digital Codecs - Telephone Transmission Quality Methods for Objective and Subjective Assessment of Quality (Study Group 12) 27 pp |
|
ITU-T Q.933 |
ISDN Digital Subscriber Signalling System No. 1 (DSS1) - Signalling specifications for frame mode switched and permanent virtual connection control and status monitoring SERIES Q: SWITCHING AND SIGNALLING Digital subscriber Signalling System No. 1 - Network layer-Study Group 17 |
|
ITU-T Q.950 |
Supplementary Services Protocols, Structure and General Principles Series Q: Switching and Signalling Digital Subscriber Signalling System No.1 - Stage 3 Description for Supplementary Services Using DSS 1-Study Group 11 |
|
ITU-T Q.954.2 |
Integrated Services Digital Network (ISDN) - Stage 3 Description for Multiparty Supplementary Services Using DSS 1 Clause 2 - Three Party (3PTY) - Digital Subscriber Signalling System No. 1 (Study Group 11) 39 pp |
|
ITU-T V.42 BIS |
Data Compression Procedures for Data Circuit Terminating Equipment (DCE) Using Error Correction Procedures (Study Group XVII) 30 pp |
|
ITU-T V.80 AMEND. 1 |
In-Band DCE Control and Synchronous Data Modes for Asynchronous DTE - Series V: Data Communication over the Telephone Network Simultaneous Transmission of Data and Other Signals-Amendment 1; Study Group 16 |
|
ITU-T X.800 AMD 1 |
Security Architecture for Open Systems Interconnection for CCITT Applications - Series X: Data Networks and Open System Communication Security-Amendment 1: Layer Two Security Service and Mechanisms for LANs; Study Group 7; 10 pp |
|
ITU-T X.805 |
Security architecture for systems providing end-to-end communications SERIES X: DATA NETWORKS AND OPEN SYSTEM COMMUNICATIONS Security-Study Group 17 |
|
ITU-T Y.1312 |
Layer 1 Virtual Private Network generic requirements and architecture elements SERIES Y: GLOBAL INFORMATION INFRASTRUCTURE, INTERNET PROTOCOL ASPECTS AND NEXT GENERATION NETWORKS Internet protocol aspects - Transport |
|
ITU-T Y.1414 |
Voice services -MPLS network interworking SERIES Y: GLOBAL INFORMATION INFRASTRUCTURE, INTERNET PROTOCOL ASPECTS AND NEXT GENERATION NETWORKS Internet protocol aspects - Interworking |
|
ITU-T Y.2111 |
Resource and admission control functions in Next Generation Networks-Study Group 13 |
|
ITU-T Y.2601 |
Fundamental characteristics and requirements of future packet based networks-Study Group 13 |
|
ITU-T Z.100 CORR 1 |
Specification and Description Language (SDL) Corrigendum 1: SERIES Z: LANGUAGES AND GENERAL SOFTWARE ASPECTS FOR TELECOMMUNICATION SYSTEMS Formal description techniques (FDT) - Specification and Description Language (SDL)-Study Group 17 |
|
ITU-T A.1 |
Work methods for study groups of the ITU Telecommunication Standardization Sector (ITU-T) |
|
ITU-T G.681 |
Functional Characteristics of Interoffice and Long-Haul Line Systems Using Optical Amplifiers, Including Optical Multiplexing - Series G: Transmission Systems and Media, Digital Systems and Networks Transmission Media Characteristics - Characteristics of Optical Components and Sub-Systems-Study Group 15; 39 pp |
|
ITU-T G.774.04 CORR 1 |
Synchronous Digital Hierarchy (SDH) Management of the Subnetwork Connection Protection for the Network Element View - Series G: Transmission Systems and Media, Digital Systems and Networks - Digital Transmission Systems - Terminal Equipments - Operations, Administration and Maintenance Features of Transmission Equipment-Corrigendum 1; Study Group 15; 11 pp |
|
ITU-T G.801 |
Digital Transmission Models - Digital Networks, Digital Sections and Digital Line Systems (Study Groups XV and XVIII) 6 pp |
|
ITU-T G.807 |
Requirements for Automatic Switched Transport Networks (ASTN) Series G: Transmission Systems and Media, Digital Systems and Networks Digital Networks - General Aspects-Study Group 13; Also Listed as Y.1302 |
|
ITU-T G.827.1 |
Availability Performance Objectives for End-to-End International Constant Bit-Rate Digital Paths At or Above the Primary Rate - Series G: Transmission Systems and Media, Digital Systems and Networks Digital Networks - Quality and Availability Targets-Study Group 13 |
|
ITU-T H.235.1 |
H.323 security: Baseline security profile-Study Group 16 |
|
ITU-T H.235.6 |
H.323 security: Voice encryption profile with native H.235/H.245 key management-Study Group 16 |
|
ITU-T H.235.8 |
H.323 security: Key exchange for SRTP using secure signalling channels-Study Group 16 |
|
ITU-T H.235.9 |
H.323 security: Security gateway support for H.323-Study Group 16 |
|
ITU-T H.248.4 CORR 1 |
Gateway control protocol: Transport over Stream Control Transmission Protocol (SCTP) Corrigendum 1 SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS Infrastructure of audiovisual services - Communication procedures-Study Group 16 |
|
ITU-T H.450.10 |
Call Offering Supplementary Services for H.323 Series H: Audiovisual and Multimedia Systems Supplementary Services for Multimedia-Study Group 16 |
|
ITU-T H.450.12 |
Common Information Additional Network Feature for H.323 Series H: Audiovisual and Multimedia Systems Supplementary Services for Multimedia-Study Group 16 |
|
ITU-T H.450.6 |
Call Waiting Supplementary Service for H.323 - Series H: Audiovisual and Multimedia Systems - Supplementary Services for Multimedia-Study Group 16; 18 pp |
|
ITU-T H.460.9 AMD 1 |
Support for online QoS-monitoring reporting within H.323 systems Amendment 1: New Annex B: Extended performance metrics SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS Infrastructure of audiovisual services - Supplementary services for multimedia-Study Group 16 |
|
ITU-T I.231. 2 |
Circuit-Mode 64 kbit/s, 8 kHz Structured Bearer Service Category Usable for Speech Information Transfer - Integrated Services Digital Network (ISDN) - General Structure and Service Capabilities (Study Group XVIII) 5 pp |
|
ITU-T I.231. 4 |
Circuit-Mode, Alternate Speech / 64 kbit/s Unrestricted, 8 kHz Structured Bearer Service Category - Integrated Services Digital Network (ISDN) - General Structure and Service Capabilities (Study Group XVIII) 5 pp |
|
ITU-T I.241. 4 |
Mixed Mode - Integrated Services Digital Network (ISDN) - General Structure and Service Capabilities (Study Group XVIII) 4 pp |
|
ITU-T I.252. 1 |
Call Transfer - Integrated Services Digital Network (ISDN) - General Structure and Service Capabilities (Study Group XVIII) 9 pp |
|
ITU-T I.311 AMD 1 |
B-ISDN General Network Aspects Amendment 1 Series I: Integrated Services Digital Network Overall Network Aspects and Functions - Network Functional Principles-Study Group 13 |
|
ITU-T I.334 |
Principles Relating ISDN Numbers/Subaddresses to the OSI Reference Model Network Layer Addresses - Integrated Services Digital Network (ISDN) - Overall Network Aspects and Functions, ISDN User-Network Interfaces (Study Group XVIII) 5 pp |
|
ITU-T I.432.4 |
B-ISDN User-Network Interface - Physical Layer Specification: 51 840 kbit/s Operation - Series I: Integrated Services Digital Network ISDN User-Network Interfaces - Layer 1 Recommendations-Study Group 13; 21 pp |
|
ITU-T K.31 |
Bonding Configurations and Earthing of Telecommunication Installations Inside a Subscriber's Building - Protection Against Interference (Study Group V) 10 pp |
|
ITU-T K.38 |
Radiated Emission Test Procedure for Physically Large Systems - Series K: Protection Against Interference-Study Group 5; 15 pp |
|
ITU-T K.46 |
Protection of telecommunication lines using metallic symmetric conductors against lightning-induced surges SERIES K: PROTECTION AGAINST INTERFERENCE-Study Group 5 |
|
ITU-T L.25 |
Optical Fibre Cable Network Maintenance - Series L: Construction, Installation and Protection of Cables and Other Elements of Outside Plant-Study Group 6; 15 pp |
|
ITU-T L.41 |
Maintenance Wavelength on Fibres Carrying Signals - Series L: Construction, Installation and Protection of Cables and Other Elements of Outside Plant-Study Group 6 |
|
ITU-T M.2301 |
Performance objectives and procedures for provisioning and maintenance of IP-based networks SERIES M: TMN AND NETWORK MAINTENANCE: INTERNATIONAL TRANSMISSION SYSTEMS, TELEPHONE CIRCUITS, TELEGRAPHY, FACSIMILE AND LEASED CIRCUITS International transport network-Study Group 4 |
|
ITU-T P.34 |
Transmission Characteristics of Hands-Free Telephones - Telephone Transmission Quality Subscribers' Lines and Sets-Study Group XII; 11 pp; Cancelled |
|
ITU-T P.341 |
Transmission characteristics for wideband (150-7000 Hz) digital hands-free telephony terminals-Study Group 12 |
|
ITU-T P.48 |
Specification for an Intermediate Reference System - Telephone Transmission Quality (Study Group XII) 6 pp |
|
ITU-T P.562 |
Analysis and interpretation of INMD voice-service measurements SERIES P: TELEPHONE TRANSMISSION QUALITY, TELEPHONE INSTALLATIONS, LOCAL LINE NETWORKS Objective measuring apparatus-Study Group 12 |
|
ITU-T P.62 |
Measurements on Subscribers' Telephone Equipment - Telephone Transmission Quality - Objective Electro-Acoustical Measurements (Study Group XII) 5 pp |
|
ITU-T P.832 |
Subjective Performance Evaluation of Hands-Free Terminals Series P: Telephone Transmission Quality, Telephone Installations, Local Line Networks Methods for Objective and Subjective Assessment of Quality-Study Group 12 |
|
ITU-T Q.1005 |
Handover Procedures - Public Land Mobile Network Interworking with ISDN and PSTN (Study Group XI) 32 pp |
|
ITU-T Q.2660 |
Interworking between Signalling System No. 7 - Broadband ISDN User Part (B-ISUP) and Narrow-Band ISDN User Part (N-ISUP) - Series Q: Switching and Signalling - Broadband ISDN - Common Aspects of B-ISDN Application Protocols for Access Signalling and Network Signalling and Interworking-Study Group 11; 38 pp |
|
ITU-T Q.552 |
Transmission Characteristics at 2-Wire Analogue Interfaces of Digital Exchanges Series Q: Switching and Signalling Digital Exchanges - Transmission Characteristics-Study Group 15 |
|
ITU-T Q.733.5 |
Stage 3 Description for Call Completion Supplementary Services Using Signalling System No.7: Completion of Calls on No Reply - Series Q: Switching and Signalling Specifications of Signalling System No. 7 - ISDN Supplementary Services-Study Group 11; 42 pp |
|
ITU-T Q.939 |
Digital Subscriber Signalling System No. 1 (DSS 1) - Typical DSS 1 Service Indicator Codings for ISDN Telecommunications Services - Digital Subscriber Signalling System No. 1 Network Layer (Study Group XI) 52 pp |
|
ITU-T Q.955 |
Stage 3 Description for Community of Interest Supplementary Services Using DSS 1 Clause 3 - Multi-Level Precedence and Preemption (MLPP) - Digital Subscriber Signalling System No. 1 Stage 3 Description for Supplementary Services Using DSS 1 (Study Group XI) 62 pp |
|
ITU-T T.125 |
Multipoint Communication Service Protocol Specification - Series T: Terminals for Telematic Services-Study Group 16; 144 pp |
|
ITU-T T.85 AMD 2 |
Application Profile for Recommendation T.82 - Progressive Bi-Level Image Compression (JBIG Coding Scheme) for Facsimile Apparatus Amendment 2 - Series T: Terminals for Telematic Services-Study Group 8; 7 pp |
|
ITU-T V.33 |
14 400 Bits per Second Modem Standardized for Use on Point-to-Point 4-Wire Leased Telephone-Type Circuits - Data Communication over the Telephone Network-Study Group XVII; 15 pp |
|
ITU-T X.209 |
Specification of Basic Encoding Rules for Abstract Syntax Notation One (ASN.1) - Data Communication Networks - Open Systems Interconnection (OSI) Model and Notation, Service Definition (Study Group VII) 21 pp |
|
ITU-T X.235 AMD 1 |
Information Technology - Open Systems Interconnection - Connectionless Session Protocol: Protocol Specifications Amendment 1: Efficiency Enhancements - Series X: Data Networks and Open System Communications Open Systems Interconnection - Connectionless-Mode Protocol Specifications-12 pp |
|
ITU-T X.722 CORR.2 |
SERIES X: DATA NETWORKS AND OPEN SYSTEM COMMUNICATIONS OSI management - Structure of Management Information Information technology - Open Systems Interconnection - Structure of management information: Guidelines for the definition of managed objects Technical Corrigendum 2: Revision of GDMO to include ASN.1:1997-Corrigendum 2; Study Group 4 |
|
ITU-T X.87 |
(Pre-published) Multiple services ring based on RPR SERIES X: DATA NETWORKS AND OPEN SYSTEM COMMUNICATIONS Public data networks - Transmission, signalling and switching |
|
ITU-T Y.2401 |
Principles for the Management of Next Generation Networks-Study Group 4 |
|
ITU-T Y.2701 |
(Pre-Published) Security requirements for NGN release 1 |
|
ITU-T Z.142 |
Testing and Test Control Notation version 3 (TTCN-3): Graphical presentation format (GFT)-Study Group 17 |
|
ITU-T E.214 |
Structure of the land mobile global title for the signalling connection control part (SCCP)-Study Group 2 |
|
ITU-T E.215 |
Telephone/ISDN Numbering Plan for the Mobile-Satellite Services of Inmarsat - Series E: Overall Network Operation, Telephone Service, Service Operation and Human Factors Operation, Numbering, Routing and Mobile Services - International Operation - Maritime Mobile Service and Public Land Mobile Service-Study Group 2; 19 pp |
|
ITU-T G.774.05 CORR 1 |
Synchronous Digital Hierarchy (SDH) Management of Connection Supervision Functionality (HCS/LCS) for the Network Element View - Series G: Transmission Systems and Media, Digital Systems and Networks - Digital Transmission Systems - Terminal Equipments - Operations, Administration and Maintenance Features of Transmission Equipment-Corrigendum 1; Study Group 15; 16 pp |
|
ITU-T G.811 |
Timing Characteristics of Primary Reference Clocks - Series G: Transmission Systems and Media, Digital Systems and Networks Digital Transmission Systems - Digital Networks - Design Objectives for Digital Networks-Study Group 13; 10 pp |
|
ITU-T G.911 |
Parameters and Calculation Methodologies for Reliability and Availability of Fibre Optic Systems - Series G: Transmission Systems and Media, Digital Systems and Networks Digital Transmission Systems - Digital Sections and Digital Line System - Parameters for Optical Fibre Cable Systems-Study Group 15; 39 pp |
|
ITU-T H.235.4 |
H.323 security: Direct and selective routed call security-Study Group 16 |
|
ITU-T H.248.3 CORR 1 |
Gateway control protocol: User interface elements and actions packages Corrigendum 1 SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS Infrastructure of audiovisual services - Communication procedures-Study Group 16 |
|
ITU-T H.321 |
Adaptation of H.320 Visual Telephone Terminals to B-ISDN Environments - Series H: Audiovisual and Multimedia Systems - Infrastructure of Audiovisual Services - Systems and Terminal Equipment for Audiovisual Services-Study Group 16; 32 pp |
|
ITU-T H.450.11 |
Call Intrusion Supplementary Service for H.323 Series H: Audiovisual and Multimedia Ayatems Supplementary Services for Multimedia-Study Group 16 |
|
ITU-T H.450.3 |
Call Diversion Supplementary Service for H.323 - Series H: Audiovisual and Multimedia Systems - Supplementary Service for Multimedia-Study Group 16; 70 pp |
|
ITU-T H.450.4 |
Call Hold Supplementary Service for H.323 - Series H: Audiovisual and Multimedia Systems - Supplementary Services for Multimedia-Study Group 16; 30 pp |
|
ITU-T H.450.8 |
Name Identification Supplementary Service for H.323 - Series H: Audiovisual and Multimedia Systems - Supplementary Services for Multimedia-Study Group 16; 13 pp |
|
ITU-T H.450.9 |
Call completion supplementary services for H.323 |
|
ITU-T H.460.14 |
Support for multilevel precedence and preemption (MLPP) within H.323 systems SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS Infrastructure of audiovisual services - Supplementary services for multimedia-Study Group 16 |
|
ITU-T I.140 (REV 1) |
Attribute Technique for the Characterization of Telecommunication Services Supported by an ISDN and Network Capabilities of an ISDN (Study Group XVIII) 19 pp |
|
ITU-T I.230 |
Definition of Bearer Service Categories - Integrated Services Digital Network (ISDN) - General Structure and Service Capabilities (Study Group XVIII) 5 pp |
|
ITU-T I.241 |
Teleservices Supported by an ISDN - Integrated Services Digital Network (ISDN) - General Structure and Service Capabilities (Study Group XVIII) 28 pp |
|
ITU-T I.241. 5 |
Videotex - Integrated Services Digital Network (ISDN) - General Structure and Service Capabilities (Study Group XVIII) 4 pp |
|
ITU-T I.252.7 |
Call Offering Supplementary Services: Explicit Call Transfer - Series I: Integrated Services Digital Network Service Capabilities - Supplementary Services in ISDN-Study Group 2; 15 pp |
|
ITU-T I.432 |
B-ISDN User-Network Interface - Physical Layer Specification - Integrated Servicess Digital Network (ISDN) ISDN User-Network Interfaces-Study Group XVIII; 39 pp |
|
ITU-T I.432.5 |
B-ISDN User-Network Interface - Physical Layer Specification: 25 600 kbit/s Operation - Series I: Integrated Services Digital Network ISDN User-Network Interfaces - Layer 1 Recommendations-Study Group 13; 31 pp |
|
ITU-T J.186 |
SERIES J: CABLE NETWORKS AND TRANSMISSION OF TELEVISION, SOUND PROGRAMME AND OTHER MULTIMEDIA SIGNALS Miscellaneous Transmission equipment for multi-channel television signals over optical access networks by sub-carrier multiplexing (SCM)-Study Group 9 |
|
ITU-T J.21 |
Performance Characteristics of 15 kHz-Type Sound-Programme Circuits - Circuits for High Quality Monophonic and Stereophonic Transmissions - Television and Sound Transmission (Study Group 9) 12 pp |
|
ITU-T K.22 |
Overvoltage Resistibility of Equipment Connected to an ISDN T/S Bus - Protection Against Interference (Study Group 5) 8 pp |
|
ITU-T K.53 |
Values of Induced Voltages on Telecommunication Installations to Establish Telecom and A.C. Power and Railway Operators Responsibilites Series K: Protection Against Interference-Study Group 5 |
|
ITU-T M.2100 |
Performance limits for bringing-into-service and maintenance of international multi-operator PDH paths and connections SERIES M: TMN AND NETWORK MAINTENANCE: INTERNATIONAL TRANSMISSION SYSTEMS, TELEPHONE CIRCUITS, TELEGRAPHY, FACSIMILE AND LEASED CIRCUITS International transport network-Study Group 4 |
|
ITU-T O.1 |
Scope and Application of Measurement Equipment Specifications Covered in the O-Series Recommendations - Series O: Specifications of Measuring Equipment General-Study Group 4 |
|
ITU-T P.78 |
Subjective Testing Method for Determination of Loudness Ratings in Accordance with Recommendation P.76 - Telephone Transmission Quality Measurements Related to Speech Loudness-Study Group 12; 21 pp |
|
ITU-T Q.1152 |
Procedures for Interworking between INMARSAT Aeronautical Mobile Satellite System and the International Public Switched Telephone Network/ISDN - Interworking with Satellite Mobile Systems (Study Group XI) 58 pp |
|
ITU-T Q.1950 AMD 1 |
Bearer independent call bearer control protocol Amendment 1: Annex G - Call bearer control - International Emergency Preference Scheme (IEPS) |
|
ITU-T Q.2650 |
Interworking between Signalling System No. 7 Broadband ISDN User Part (B-ISUP) and Digital Subscriber Signalling System No. 2 (DSS2) Series Q: Switching and Signalling Broadband ISDN - Common Aspects of B-ISDN Application Protocols for Access Signalling and Network Signalling and Interworking-Study Group 11; 48 pp |
|
ITU-T Q.440 |
Interregister Signalling - General - Specifications of Signalling Systems R1 and R2 (Study Group XI) 4 pp |
|
ITU-T Q.765.5 |
Signalling system No. 7 - Application transport mechanism: Bearer Independent Call Control (BICC) SERIES Q: SWITCHING AND SIGNALLING Specifications of Signalling System No. 7 - ISDN user part-Study Group 11 |
|
ITU-T Q.787 |
Transaction Capabilities (TC) Test Specification - Series Q: Switching and Signalling - Specifications of Signalling System No. 7 - Test Specification-Study Group 11; 322 pp |
|
ITU-T T.38 |
Procedures for real-time Group 3 facsimile communication over IP networks SERIES T: TERMINALS FOR TELEMATIC SERVICES-Study Group 16 |
|
ITU-T T.70 |
Network-Independent Basic Transport Service for the Telematic Services - Telematic Services Terminal Equipments and Protocols for Telematic Services (Study Group VIII) 61 pp |
|
ITU-T T.851 CORR 1 |
ITU-T T.81 (JPEG-1)-based still-image coding using an alternative arithmetic coder Corrigendum 1-study group 16 |
|
ITU-T T.90 AMD 3 |
Characteristics and Protocols for Terminals for Telematic Services in ISDN - Amendment 3: Cause Value for a G4 Fax Fall-Back - Series T: Terminals for Telematic Services-Study Group 8; 7 pp |
|
ITU-T X.224 AMD 1 |
Information Technology - Open Systems Interconnection - Protocol for Providing the Connection-Mode Transport Service Amendment 1: Relaxation of Class Conformance Requirements and Expidted Data Service Feature Negotiation - Series X: Data Networks and Open System Communication; Open Systems Interconnection - Connection-Mode Protocol Specifications-8 pp |
|
ITU-T X.290 |
OSI Conformance Testing Methodology and Framework for Protocol Recommendations for ITU-T Applications - General Concepts - Data Networks and Open System Communications Open Systems Interconnection - Conformance Testing (Study Group 7) 62 pp |
|
ITU-T X.721 AMD 1 |
SERIES X: DATA NETWORKS AND OPEN SYSTEM COMMUNICATIONS OSI management - Structure of Management Information Information technology - Open Systems Interconnection - Structure of management information: Definition of management information Amendment 1: States to support lifecycle-Study Group 4 |
|
ITU-T X.780.1 AMD 1 |
TMN Guidelines for Defining Coarse-Grained CORBA Managed Objects Interfaces Amendment 1: System Facades and User Guide for Bulk Attribute Retrieval Series X: Data Networks and Open System Communications OSI Management - Management Functions and ODMA Functions-Study Group 4 |
|
ITU-T Y.1307 AMD 1 |
Ethernet over Transport - Ethernet services framework Amendment 1-Also Listed as G.8011 AMD 1 |
|
ITU-T Y.1311 |
Network-based VPNs - Generic architecture and service requirements SERIES Y: GLOBAL INFORMATION INFRASTRUCTURE AND INTERNET PROTOCOL ASPECTS Internet protocol aspects - Transport-Study Group 13 |
|
ITU-T Y.1413 CORR 1 |
TDM-MPLS network interworking - User plane interworking Corrigendum 1 - Internet protocol aspects - Interworking |
|
ITU-T Y.1530 |
Call processing performance for voice service in hybrid IP networks SERIES Y: GLOBAL INFORMATION INFRASTRUCTURE, INTERNET PROTOCOL ASPECTS AND NEXT GENERATION NETWORKS Internet protocol aspects - Quality of service and network performance-Study Group 13 |
|
ITU-T Z.141 |
Testing and Test Control Notation version 3 (TTCN-3): Tabular presentation format (TFT)-Study Group 17 |
|
ITU-T F.125 |
Numbering Plan for Access to the Mobile-Satellite Services of INMARSAT from the International Telex Service - Operations and Quality of Service Mobile Service (Study Group 1) 11 pp |
|
ITU-T G.1020 |
Performance parameter definitions for quality of speech and other voiceband applications utilizing IP networks-study group 12 |
|
ITU-T G.714 |
Separate Performance Characteristics for the Encoding and Decoding Sides of PCM Channels Applicable to 4-Wire Voice-Frequency Interfaces - General Aspects of Digital Transmission Systems; Terminal Equipments (Study Groups XV and XVIII) 13 pp |
|
ITU-T G.7713 |
Distributed Call and Connection Management (DCM)-Study Group 15; Also listed as Y.1704 |
|
ITU-T G.774.01 CORR 1 |
Synchronous Digital Hierarchy (SDH) Performance Monitoring for the Network Element View - Series G: Transmission Systems and Media, Digital Systems and Networks - Digital Transmission Systems - Terminal Equipments - Operations, Administration and Maintenance Features of Transmission Equipment-Corrigendum 1; Study Group 15; 11 pp |
|
ITU-T G.774.03 CORR 1 |
Synchronous Digital Hierarchy (SDH) Management of Multiplex-Section Protection for the Network Element View - Series G: Transmission Systems and Media, Digital Systems and Networks - Digital Transmission Systems - Terminal Equipments - Operations, Administration and Maintenance Features of Transmission Equipment-Corrigendum 1; Study Group 15; 15 pp |
|
ITU-T G.829 |
Error Performance Events for SDH Multiplex and Regenerator Sections Series G: Transmission Systems and Media, Digital Systems and Networks Digital Networks - Quality and Availability Targets-Study Group 13 |
|
ITU-T G.955 |
Digital Line Systems Based on the 1544 kbit/s and the 2048 kbit/s Hierarchy on Optical Fibre Cables - Series G: Transmission Systems and Media, Digital Systems and Networks Digital Transmission Systems - Digital Sections and Digital Line System - Digital Line Systems-Study Groups 15; 26 pp |
|
ITU-T G.989.1 |
Phoneline Networking Tranceivers - Foundation Series G: Transmission Systems and Media, Digital Systems and Networks Digital Sections and Digital Line Sytem - Optical Line Systems for Local and Access Networks-Study Group 15 |
|
ITU-T H.224 |
A real time control protocol for simplex applications using the H.221 LSD/HSD/MLP channels SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS Infrastructure of audiovisual services - Transmission multiplexing and synchronization-Study Group 16 |
|
ITU-T H.235.0 |
H.323 security: Framework for security in H-series (H.323 and other H.245-based) multimedia systems |
|
ITU-T H.235.3 |
H.323 security: Hybrid security profile-Study Group 16 |
|
ITU-T H.248.2 AMD 1 |
Gateway control protocol: Facsimile, text conversation and call discrimination packages Amendment 1: Discriminated call type enhancement-Study Group 16 |
|
ITU-T H.248.35 |
Gateway control protocol: Coin operated phone control package |
|
ITU-T H.248.44 |
Gateway control protocol: Multi-level precedence and pre-emption package-Study Group 16 |
|
ITU-T H.322 |
Visual Telephone Systems and Terminal Equipment for Local Area Networks Which Provide a Guaranteed Quality of Service - Transmission of Non-Telephone Signals (Study Group 15) 11 pp |
|
ITU-T H.332 |
H.323 Extended for Loosely Coupled Conferences - Series H: Audiovisual and Multimedia Systems - Infrastructure of Audiovisual Services - Systems and Terminal Equipment for Audiovisual Services-Study Group 16; 26 pp |
|
ITU-T H.450-2 |
Call Transfer Supplementary Service for H.323 - Series H: Audiovisual and Multimedia Systems - Supplementary Services for Multimedia-Study Group 16; 51 pp |
|
ITU-T HDBK ACM |
Application of Computers and Microprocessors to the Construction, Installation and Protection of Telecommunication Cables |
|
ITU-T HDBK VOL III CIC |
Capacitive, Inductive and Conductive Coupling: Physical Theory and Calculation Methods-Volume III |
|
ITU-T I.112 APPENDIX 1 |
Vocabulary of Terms for ISDNs Appendix 1: General telecommunication terminology and definitions Series I: Integrated Services Digital Network General Structure - Terminology-Study Group 13 |
|
ITU-T I.231. 3 |
Circuit-Mode 64 kbit/s, 8 kHz Structured Bearer Service Category Usable for 3.1 kHz Audio Information Transfer - Integrated Services Digital Network (ISDN) - General Structure and Service Capabilities (Study Group XVIII) 5 pp |
|
ITU-T I.241. 6 |
Telex - Integrated Services Digital Network (ISDN) - General Structure and Service Capabilities (Study Group XVIII) 3 pp |
|
ITU-T I.241. 7 |
Telephony 7 kHz Teleservice (Study Group I) 8 pp |
|
ITU-T I.241. 8 |
Teleaction Stage One Service Description - Integrated Services Digital Network (ISDN) - Service Capabilities-Study Group 1; 18 pp |
|
ITU-T I.256. 2B |
Advice of Charge: Charging Information During the Call (AOC-D) - Integrated Services Digital Network (ISDN) - Service Capabilities - Supplementary Services in ISDN (Study Group I) 11 pp |
|
ITU-T I.321 NOTE |
B-ISDN Protocol Reference Model and Its Application-1 pp |
|
ITU-T I.356 AMD 1 |
B-ISDN ATM layer cell transfer performance Amendment 1: New Appendix V - Support of Y.1541 QoS classes 0 and 2 in ATM-based networks SERIES I: INTEGRATED SERVICES DIGITAL NETWORK Overall network aspects and functions - Performance objectives-Study Group 13 |
|
ITU-T I.432.2 |
B-ISDN User-Network Interface - Physical Layer Specification: 155 520 kbit/s and 622 080 kbit/s Operation - Series I: Integrated Services Digital Network ISDN User-Network Interfaces - Layer 1 Recommendations-Study Group 13; 42 pp |
|
ITU-T I.432.3 |
B-ISDN User-Network Interface - Physical Layer Specification: 1544 kbit/s and 2048 kbits Operation - Series I: Integrated Services Digital Network ISDN User-Network Interfaces - Layer 1 Recommendations-Study Group 13; 18 pp |
|
ITU-T J.61 |
Transmission Performance of Television Circuits Designed for Use in International Connections - Television and Sound Transmission-Formerly Recommendation ITU-R CMTT.567; Study Group 9; 45 pp |
|
ITU-T K.12 |
Characteristics of gas discharge tubes (GDT) for the protection of telecommunications installations-Study Group 5 |
|
ITU-T K.27 |
Bonding Configurations and Earthing Inside a Telecommunication Building - Protection Against Interference-Study Group 5; 26 pp |
|
ITU-T K.59 |
EMC, resistibility and safety requirements and procedures for connection to unbundled cables SERIES K: PROTECTION AGAINST INTERFERENCE-Study Group 5 |
|
ITU-T L.12 |
Optical Fibre Joints Series L: Construction, Installation and Protection of Cables and Other Elements of Outside Plant-Study Group 6 |
|
ITU-T M.3050 SUPP 2 |
Enhanced Telecom Operations Map (eTOM) Supplement 2: Public B2B Business Operations Map (BOM)-Study Group 4 |
|
ITU-T M.3050 SUPP 3 |
Enhanced Telecom Operations Map (eTOM) Supplement 3: eTOM to M.3400 mapping SERIES M: TMN AND NETWORK MAINTENANCE: INTERNATIONAL TRANSMISSION SYSTEMS, TELEPHONE CIRCUITS, TELEGRAPHY, FACSIMILE AND LEASED CIRCUITS Telecommunications management network-Study Group 4 |
|
ITU-T M.60 |
Maintenance Terminology and Definitions - Maintenance: Introduction and General Principles of Maintenance and Maintenance Organization (Study Group IV) 68 pp |
|
ITU-T O.173 |
Jitter measuring equipment for digital systems which are based on the Optical Transport Network (OTN) SERIES O: SPECIFICATIONS OF MEASURING EQUIPMENT Equipment for the measurement of digital and analogue/digital parameters-Study Group 4 |
|
ITU-T O.211 |
(Pre-Published)Test and measurement equipment to perform tests at the IP layer |
|
ITU-T P.833 |
Methodology for Derivation of Equipment Impairment Factors from Subjective Listening-Only Tests Series P: Telephone Transmission Quality Telephone Installations, Local Line Networks Methods for Objective and Subjective Assessment of Quality-Study Group 12 |
|
ITU-T P.920 |
Interactive Test Methods for Audiovisual Communications - Series P: Telephone Transmission Quality, Telephone Installations, Local Line Networks Audiovisual Quality in Multimedia Services-Study Group 12 |
|
ITU-T Q.23 |
Technical Features of Push-Button Telephone Sets - General Recommendations on Telephone Switching and Signalling - Functions and Information Flows for Services in the ISDN - Supplements (Study Group XI) 2 pp |
|
ITU-T Q.2971 CORR 1 |
Digital Subscriber Signalling System No.2 (DSS2) - User-Network Interface Layer 3 Specification for Point-to-Multipoint Call/Connection Control - Corrigendum 1 - Series Q: Switching and Signalling - Broadband ISDN - B-ISDN Application Protocols for Access Signalling-Study Group 11; 15pp |
|
ITU-T Q.704 ERRATA |
Signalling Network Functions and Messages - Telecommunication Standardization Sector of ITU |
|
ITU-T Q.765.1 BIS AMD. 1 |
Abstract Test Suite for the APM Support of VPN Applications Series Q: Switching and Signalling Specifications of Signalling System No.7 ISDN User Parts-Study Group 11 |
|
ITU-T Q.766 |
Performance Objectives in the Integrated Services Digital Network Application - Specifications of Signalling System No. 7 ISDN User Part (Study Group XI) 7 pp |
|
ITU-T Q.921 BIS |
Abstract Test Suite for LAPD Conformance Testing (Study Group XI) 13 pp |
|
ITU-T Q.952 |
Stage 3 Service Description for Call Offering Supplementary Services Using DSS 1 - Diversion Supplementary Services - Digital Subscriber Signalling System No. 1 (Study Group XI) 69 pp |
|
ITU-T T.128 |
Multipoint Application Sharing - Series T: Terminals for Telematic Services-Study Group 16; 217 pp |
|
ITU-T T.503 |
Document Application Profile for the Interchange of Group 4 Facsimile Documents Series T: Terminals for Telematic Services-Study Group 8; 39pp |
|
ITU-T V.120 CORR 1 |
Support by an ISDN of Data Terminal Equipment with V-Series Type Interfaces with Provision for Statistical Multiplexing Series V: Data Communication over the Telephone Network Interworking with other Networks-Study Group 16; 7 pp |
|
ITU-T X.223 AMD 1 |
Use of X.25 to Provide the OSI Connection-Mode Network Service for ITU-T Applications - Series X: Data Networks and Open System Communication Open System Interconnection - Connection-Mode Protocol Specifications-Amendment 1: Transit Delay and Other Refinements; Study Group 7; 9 pp |
|
ITU-T X.228 CORR.1 |
Reliable Transfer: Protocol Specification Corrigendum 1 Series X: Data Networks and Open System Communications Open Systems Interconnection - Connection-Mode Protocol Specifications-Corrigendum 1; Study Group 7 |
|
ITU-T X.234 AMD 1 |
Information Technology - Protocol for Providing the OSI Connectionless-Mode Transport Service; Amendment 1: Addition of Connectionless-Mode Muticast Capability - Data Networks and Open System Communications; Open Systems Interconnection Connectionless-Mode Protocol Specifications-9 pp |
|
ITU-T X.236 AMD 1 |
Information Technology - Open Systems Interconnection - Connectionless Presentation Protocol: Protocol Specifications Amendment 1: Efficiency Enhancements - Series X: Data Networks and Open System Communications Open Systems Interconnection - Connectionless-Mode Protocol Specifications-12 pp |
|
ITU-T X.31 |
Support of Packet Mode Terminal Equipment by an ISDN - Data Networks and Open System Communications - Public Data Networks - Interfaces (Study Group 7) 67 pp |
|
ITU-T X.50 |
Fundamental Parameters of a Multiplexing Scheme for the International Interface between Synchronous Data Networks - Data Communication Networks - Transmission, Signalling and Switching, Network Aspects, Maintenance and Administrative Arrangements (Study Group VII) 7 pp |
|
ITU-T X.693 AMD 2 |
Information technology - ASN.1 encoding rules: XML Encoding Rules (XER) Amendment 2: Time type support-Study Group 17 |
|
ITU-T X.732 CORR.1 |
Information Technology - Open Systems Interconnection - Systems Management: Attributes for Representing Relationships - Series X: Data Networks and Open System Communication OSI Management; Technical Corrigendum 1 9 pp-Corrigendum to Amendment 1 |
|
ITU-T X.733 CORR. 2 |
Information Technology - Open Systems Interconnection - Systems Management: Alarm Reporting Function Technical Corrigendum 2 Series X: Data Networks and Open System Communications OSI Management - Management Functions and ODMA Functions-7 pp |
|
ITU-T X.744 CORR 3 |
Information Technology - Open Systems Interconnection - Systems Management: Software Management Function Series X: Data Networks and Open System Communications OSI Management - Management Functions and ODMA Functions-Corrigendum 3; Study Group 4 |
|
ITU-T X.75 CORR.1 |
Packet-Switched Signalling System between Public Networks Providing Data Transmission Services - Corrigendum 1 - Series X: Data Networks and Open System Communications - Public Data Networks - Transmission, Signalling and Switching-Study Group 7; 6 pp |
|
ITU-T Y.1322 CORR 2 |
Network node interface for the synchronous digital hierarchy (SDH) Corrigendum 2 Internet protocol aspects - Transport-Also Listed as G.707 Corr 2; Covering Note: 2/14/2006 |
|
ITU-T Y.2271 NOTE |
Call server based PSTN/ISDN emulation-Study Group 13 |
|
ITU-T Z.140 |
Testing and Test Control Notation version 3 (TTCN-3): Core language-Study Group 17 |
|
ITU-T E.770 |
Land Mobile and Fixed Network Interconnection Traffic Grade of Service Concept - Telephone Network and ISDN - Quality of Service, Network Management and Traffic Engineering (Study Group II) 6 pp |
|
ITU-T G.122 |
Influence of National Systems on Stability and Talker Echo in International Connections Transmission Systems and Media - General Characteristics of National Systems Forming Part of International Connections-Study Group 12 |
|
ITU-T G.229 |
Unwanted Modulation and Phase Jitter - International Analogue Carrier Systems (Study Group XV) 2 pp |
|
ITU-T G.665 |
Generic characteristics of Raman amplifiers and Raman amplified subsystems SERIES G: TRANSMISSION SYSTEMS AND MEDIA, DIGITAL SYSTEMS AND NETWORKS Transmission media characteristics - Characteristics of optical components and subsystems-Study Group 15 |
|
ITU-T G.751 |
Digital Multiplex Equipments Operating at the Third Order Bit Rate of 34 368 kbit/s and the Fourth Order Bit Rate of 139 264 kbit/s and Using Positive Justification - General Aspects of Digital Transmission Systems; Terminal Equipments (Study Groups XV and XVIII) 13 pp |
|
ITU-T G.8011.2 |
Ethernet Virtual Private Line Service-Study Group 15; Also Listed as Y.1307.2 |
|
ITU-T G.8031 |
Ethernet protection switching-Study Group 15 |
|
ITU-T G.810 |
Definitions and Terminology for Synchronization Networks - Series G: Transmission Systems and Media Digital Transmission Systems - Digital Networks - Design Objectives for Digital Networks-Covering Note:11/26/2001; Study Group 13 |
|
ITU-T G.8201 |
Error performance parameters and objectives for multi-operator international paths within the Optical Transport Network (OTN) SERIES G: TRANSMISSION SYSTEMS AND MEDIA, DIGITAL SYSTEMS AND NETWORKS Digital networks - Quality and availability targets-Study Group 13 |
|
ITU-T H.230 AMD 1 |
Frame-synchronous control and indication signals for audiovisual systems Amendment 1: Support of Unicode in H.320 systems and new Annex A for H.230 generic capabilities and messages in H.245-Study Group 16 |
|
ITU-T H.235.2 |
H.323 security: Signature security profile-Study Group 16 |
|
ITU-T H.248.12 AMD 1 |
Gateway Control Protocol: H.248.1 Packages for H.323 and H.324 Interworking Series H: Audiovisual and Multimedia Systems Infrastructure of Audiovisual Services - Communication Procedures Amendment 1: New Annex A: Extended H.324, H.245 command and H.245 indication packages-Study Group 16 |
|
ITU-T H.450.7 |
Message Waiting Indication Supplementary Service for H.323 - Series H: Audiovisual and Multimedia Systems - Supplementary Services for Multimedia-Study Group 16; 29 pp |
|
ITU-T I.233-1 ANNEX F |
Frame Mode Bearer Services: ISDN Frame Relaying Bearer Service Annex F: Frame Relay Multicast - Series I: Integrated Services Digital Network Service Capabilities - Bearer Services Supported by an ISDN-Study Group 1; 16 pp |
|
ITU-T I.241. 2 |
Teletex - Integrated Services Digital Network (ISDN) - General Structure and Service Capabilities (Study Group XVIII) 9 pp |
|
ITU-T I.241. 3 |
Telefax 4 - Integrated Services Digital Network (ISDN) - General Structure and Service Capabilities (Study Group XVIII) 8 pp |
|
ITU-T I.350 (REV 1) |
General Aspects of Quality of Service and Network Performance in Digital Networks, Including ISDNs (Study Group XVIII) 16 pp |
|
ITU-T I.412 |
ISDN User-Network Interfaces Interface Structures and Access Capabilities - Integrated Services Digital Network (ISDN) - Overall Network Aspects and Functions, ISDN User-Network Interfaces-Study Group XVIII; 6 pp |
|
ITU-T I.432.1 |
B-ISDN User-Network Interface - Physical Layer Specification: General Characteristics - Series I: Integrated Services Digital Network ISDN User-Network Interfaces - Layer 1 Recommendations-Study Group 13; 23 pp |
|
ITU-T K.67 |
Expected surges on telecommunications and signalling networks due to lightning-Study Group 5 |
|
ITU-T M.3060 |
Principles for the Management of Next Generation Networks-Study Group 4 |
|
ITU-T P.313 |
Transmission characteristics for cordless and mobile digital terminals SERIES P: TELEPHONE TRANSMISSION QUALITY, TELEPHONE INSTALLATIONS, LOCAL LINE NETWORKS Subscribers' lines and sets-Study Group 12 |
|
ITU-T P.831 |
Subjective Performance Evaluation of Network Echo Cancellers - Series P: Telephone Transmission Quality, Telephone Installations, Local Line Networks Methods for Objective and Subjective Assessment of Quality-Study Group 12; 33 pp |
|
ITU-T Q.1151 |
Interfaces for Interworking between the INMARSAT Aeronautical Mobile-Satellite System and the International Public Switched Telephone Network/ISDN - Interworking with Satellite Mobile Systems (Study Group XI) 23 pp |
|
ITU-T Q.761 AMD 3 |
Signalling System No. 7 - ISDN User Part functional description Amendment 3: Support for the International Emergency Preference Scheme-Study Group 11 |
|
ITU-T Q.775 |
Guidelines for Using Transaction Capabilities - Series Q: Switching and Signalling Specifications of Signalling System No. 7 - Transaction Capabilities Application Part-Study Group 11; 66 pp |
|
ITU-T Q.811 |
Lower layer protocol profiles for the Q and X interfaces SERIES Q: SWITCHING AND SIGNALLING Q3 interface-Study Group 4 |
|
ITU-T Q.834.1 |
ATM-PON requirements and managed entities for the network and network element views SERIES Q: SWITCHING AND SIGNALLING Q3 interface-Study Group 4 |
|
ITU-T S.1 |
International Telegraph Alphabet No. 2 - Telegraphy - Alphabetical Telegraph Terminal Equipment (Study Group IX) 7 pp |
|
ITU-T S.20 |
Automatic Clearing Procedure for a Telex Terminal - Telegraphy Alphabetical Telegraph Terminal Equipment (Study Group IX) 4 pp |
|
ITU-T T.120 |
Data protocols for multimedia conferencing;-Study Group 16 |
|
ITU-T T.31 AMD 1 |
Asynchronous Facsimile DCE Control - Service Class 1 - Annex B - Procedure for Service Class 1 Support of V.34 Modems - Terminals for Telematic Services-Study Group 8; 22 pp |
|
ITU-T T.6 |
Facsimile Coding Schemes and Coding Control Functions for Group 4 Facsimile Apparatus - Terminal Equipment and Protocols for Telematic Services (Study Group VIII) 10 pp |
|
ITU-T V.22 |
1200 Bits per Second Duplex Modem Standardized for Use in the General Switched Telephone Network and on Point-to-Point 2-Wire Leased Telephone-Type Circuits - Data Communication over the Telephone Network (Study Group XVII) 13 pp |
|
ITU-T X.222 AMD 1 |
Use of X.25 LAPB-Compatible Data Link Procedures to Provide the OSI Connection-Mode Data Link Service - Series X: Data Networks and Open System Communication Open System Interconnection - Connection-Mode Protocol Specifications-Amendment 1: Frame Relay Mapping; Study Group 7; 10 pp |
|
ITU-T X.50 BIS |
Fundamental Parameters of a 48-kBit/s User Data Signalling Rate Transmission Scheme for the International Interface between Synchronous Data Networks - Data Communication Networks - Transmission, Signalling and Switching, Network Aspects, Maintenance and Administrative Arrangements (Study Group VII) 1 pp |
|
ITU-T X.700 |
Management Framework for Open Systems Interconnection (OSI) for CCITT Applications - Data Communication Networks (Study Group VII) 16 pp |
|
ITU-T X.730 CORR.1 |
Information technology - Open Systems Interconnection - Systems management: Object management function Amendment 1: Implementation Conformance Statement Proformas Technical Corrigendum 1 |
|
ITU-T X.780 AMD 1 |
TMN Guidelines for Defining CORBA Managed Objects Amendment 1: System Objects and User Guide for Bulk Attribute Retrieval - Series X: Data Networks and Open System Communications OSI Management - Management Functions and ODMA Functions-Amendment 1; Study Group 4 |
|
ITU-T Y.1304 |
Architecture for the automatically switched optical network (ASON)-Study Group 15 |
|
ITU-T Y.1560 |
Parameters for TCP connection performance in the presence of middleboxes SERIES Y: GLOBAL INFORMATION INFRASTRUCTURE, INTERNET PROTOCOL ASPECTS AND NEXT GENERATION NETWORKS Internet protocol aspects - Quality of service and network performance-Study Group 13 |
|
ITU-T A.23 ANNEX A |
Guide for ITU-T and ISO/IEC JTC 1 Cooperation |
|
ITU-T D.180 |
Occasional provision of circuits for international sound- and television-programme transmissions Series D: General Tariff Principles; General tariff principles - International sound-and television-programme transmissions-Study Group 3 |
|
ITU-T E.164.3 |
Principles, Criteria and Procedures for the Assignment and Reclamation of E.164 Country Codes and Associated Identification Codes for Groups of Countries Series E: Overall Network Operation, Telephone Service, Service Operation and Human Factors International Operation - Numbering Plan of the International Telephone Service-Study Group 2 |
|
ITU-T E.216 |
Selection Procedures for the INMARSAT Mobile-Satellite Telephone and ISDN Services - Telephone Network and ISDN - Operation, Numbering, Routing and Mobile Service-Study Group II; 12 pp; Cancelled |
|
ITU-T E.437 |
Comparative Metrics for Network Performance Management - Series E: Overall Network Operation, Telephone Service, Service Operation and Human Factors Quality of Service, Network Management and Traffic Engineering - Network Management - Checking the Quality of the International Telephone Service-Study Group 2, 11 pp |
|
ITU-T F.400 |
Message Handling System and Service Overview |
|
ITU-T F.68 |
Establishment of the Automatic Intercontinental Telex Network - Telegraph and Mobile Services Operations and Quality of Service (Study Group I) 6 pp |
|
ITU-T F.720 |
Videotelephony Services - General-Study Group 1 |
|
ITU-T F.723 |
Videophone Service in the Public Switched Telephone Network (PSTN) - Series F: Non-Telephone Telecommunication Services; Audiovisual Services-Study Group 1 |
|
ITU-T F.850 |
Principles of Universal Personal Telecommunication (UPT) - Operations and Quality of Service; Universal Personal Telecommunication (UPT)-Study Group 1 |
|
ITU-T F.852 |
Universal Personal Telecommunication (UPT) - Service Description (Service Set 2) Series F: Non-Telephone Telecommunication Services Universal Personal Telecommunication-Study Group 2 |
|
ITU-T FASCICLE II.2 |
Telephone Network and ISDN-Operation, Numbering, Routing and Mobile Service. Recommendations E.100 - E.333 |
|
ITU-T G.100.1 |
The use of the decibel and of relative levels in speechband telecommunications - SERIES G: TRANSMISSION SYSTEMS AND MEDIA, DIGITAL SYSTEMS AND NETWORKS International telephone connections and circuits - General definitions-Study Group 12 |
|
ITU-T G.1000 |
Communications Quality of Service: A Framework and Definitions Series G: Transmission Systems and Media, Digital Systems and Networks Quality of Service and Performance-Study Group 12 |
|
ITU-T G.1070 |
(Pre-published) TRANSMISSION SYSTEMS AND MEDIA, DIGITAL SYSTEMS AND NETWORKS Quality of service and performance - Generic and userrelated aspects Opinion model for video-telephony applications |
|
ITU-T G.108.1 |
Guidance for Assessing Conversational Speech Transmission Quality Effects Not Covered by the E-Model Series G: Transmission Systems and Media, Digital Systems and Networks International Telephone Connections and Circuits - General Definitions-Study Group 12 |
|
ITU-T G.123 |
Circuit Noise in National Networks - General Characteristics of International Telephone Connections and Circuits (Study Groups XII and XV) 6 pp |
|
ITU-T G.311 |
General Characteristics of Systems Providing 12 Carrier Telephone Circuits on an Open-Wire Pair - International Analogue Carrier Systems-Study Group XV; 6 pp; Cancelled |
|
ITU-T G.733 |
Characteristics of Primary PCM Multiplex Equipment Operating at 1544 kbit/s - General Aspects of Digital Transmission Systems; Terminal Equipments (Study Groups XV and XVIII) 4 pp |
|
ITU-T G.736 |
Characteristics of a Synchronous Digital Multiplex Equipment Operating at 2048 kbit/s - General Aspects of Digital Transmission (Study Group XV) 9 pp |
|
ITU-T G.774.7 |
Synchronous Digital Hierarchy (SDH) - Management of Lower Order Path Trace and Interface Labelling for the Network Element View Series G: Transmission Systems and Media, Digital Systems and Networks - Digital Terminal Equipments - Operations, Administration and Maintenance Features of Transmission Equipment-Study Group 15 |
|
ITU-T G.8001 |
Terms and definitions for Ethernet frames over Transport (EoT)-Study Group 15; Also known as Y.1354 |
|
ITU-T G.853.3 |
Information Viewpoint for Topology Management - Series G: Transmission Systems and Media, Digital Systems and Networks Digital Transmission Systems - Digital Networks - Management of Transport Network-Study Group 4; 16 pp |
|
ITU-T G.954 |
Digital Line Systems Based on the 2048 kbit/s Hierarchy on Coaxial Pair Cables - Digital Networks, Digital Sections and Digital Line Systems (Study Groups XV and XVIII) 13 pp |
|
ITU-T G.963 |
Access Digital Section for ISDN Primary Rate at 1544 kbit/s - Digital Sections and Digital Line Systems (Study Group XVIII) 33 pp |
|
ITU-T G.964 |
V-Interfaces at the Digital Local Exchange (LE) - V5.1-Interface (Based on 2048 kbit/s) for the Support of Access Network (AN) Series G: Transmission Systems and Media, Digital Systems and Networks Digital Sections and Digital Line System - Digital Section and Digital Transmission Systems for Customer Access to ISDN-Study Group 15 |
|
ITU-T G.971 |
General features of optical fibre submarine cable systems - SERIES G: TRANSMISSION SYSTEMS AND MEDIA, DIGITAL SYSTEMS AND NETWORKS Digital sections and digital line system - Optical fibre submarine cable systems-Study Group 15 |
|
ITU-T G.982 |
Optical Access Networks to Support Services Up to the ISDN Primary Rate or Equivalent Bit Rates - Series G: Transmission Systems and Media, Digital Systems and Networks Digital Transmission Systems - Digital Sections and Digital Line System - Optical Line Systems for Local and Access Networks-Study Group 15; 28 pp |
|
ITU-T G.983.4 COR 1 |
A broadband optical access system with increased service capability using dynamic bandwidth assignment Corrigendum 1 SERIES G: TRANSMISSION SYSTEMS AND MEDIA, DIGITAL SYSTEMS AND NETWORKS Digital sections and digital line system - Optical line systems for local and access networks-Study Group 15 |
|
ITU-T G.985 CORR 1 |
100 Mbit/s point-to-point Ethernet based optical access system-Study Group 15 |
|
ITU-T G.989.2 |
Phoneline Networking Tranceivers - Payload Format and Link Layer Requirements Series G: Transmission Systems and Media, Digital Systems and Networks Digital Sections and Digital Line System - Optical Line Systems for Local and Access Networks-Study Group 15 |
|
ITU-T G.992.4 |
Splitterless Asymmetric digital subscriber line transceivers 2 (splitterless ADSL2) Series G: Transmission systems and media, digital systems and networks Digital sections and digital line system - Access networks-Study Group 15 |
|
ITU-T G.993.1 AMD 1 |
Very high speed digital subscriber line foundation Amendment 1: New Annex F: Regional requirements for environment coexisting with TCM-ISDN DSL as defined in Appendix III of ITU-T Recommendation G.961 SERIES G: TRANSMISSION SYSTEMS AND MEDIA, DIGITAL SYSTEMS AND NETWORKS Digital sections and digital line system - Access networks-Study Group 15 |
|
ITU-T G.995.1 AMD 1 |
Overview of Digital Subscriber Line (DSL) Recommendations Series G: Transmission Systems and Media, Digital Systems and Networks Digital Sections and Digital Line System - Access Networks-Study Group 15 |
|
ITU-T G.997.1 CORR 1 |
Physical layer management for digital subscriber line (DSL) transceivers Corrigendum 1-Study Group 15 |
|
ITU-T H.226 |
Channel Aggregation Protocol for Multilink Operation on Circuit-Switched Networks - Series H: Audiovisual and Multimedia Systems - Infrastructure of Audiovisual Services - Transmission Multiplexing and Synchronization-Study Group 16; 26 pp |
|
ITU-T H.248.32 |
Gateway control protocol: Detailed congestion reporting package |
|
ITU-T H.248.39 |
Gateway Control Protocol: H.248 SDP parameter identification and wildcarding-Study Group 16 |
|
ITU-T H.248.41 |
(Pre-Published) Gateway Control Protocol: IP Domain Connection Package |
|
ITU-T H.248.45 |
(Pre-Published) Gateway Control Protocol: MGC Information Package |
|
ITU-T H.360 |
An architecture for end-to-end QoS control and signalling SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS Infrastructure of audiovisual services - Quality of service architecture for audiovisual and multimedia services-Study Group 16 |
|
ITU-T H.460.10 |
Call party category within H.323 systems SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS Infrastructure of audiovisual services - Supplementary services for multimedia-Study Group 16 |
|
ITU-T H.460.12 |
Glare control indicator within H.323 systems SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS Infrastructure of audiovisual services - Supplementary services for multimedia-Study Group 16 |
|
ITU-T H.460.2 |
Number Portability Interworking between H.323 and SCN Networks Series H: Audiovisual and Multimedia Systems Supplementary Services for Multimedia-Study Group 16 |
|
ITU-T I.113 |
Vocabulary of Terms for Broadband Aspects of ISDN - Series I: Integrated Services Digital Network General Structure - Terminology-Study Group 13; 33 pp |
|
ITU-T I.121 |
Broadband Aspects of ISDN (Study Group XVIII) 6 pp |
|
ITU-T I.211 (REV 1) |
B-ISDN Service Aspects (Study Group XVIII) 17 pp |
|
ITU-T I.231 |
Circuit-Mode Bearer Service Categories - Integrated Services Digital Network (ISDN) - General Structure and Service Capabilities (Study Group XVIII) 25 pp |
|
ITU-T I.231. 10 |
Circuit-Mode Multiple-Rate Unrestricted 8 kHz Structured Bearer Service Category-Study Group I; 8 pp |
|
ITU-T I.231. 5 |
Circuit-Mode 2 X 64 kbit/s Unrestricted, 8 kHz Structured Bearer Service Category - Integrated Services Digital Network (ISDN) - General Structure and Service Capabilities (Study Group XVIII) 2 pp |
|
ITU-T I.250 |
Definition of Supplementary Services - Integrated Services Digital Network (ISDN) - General Structure and Service Capabilities (Study Group XVIII) 6 pp |
|
ITU-T I.251. 10 |
Number Identification Supplementary Services: Calling Name Identification Restriction - Series I: Integrated Services Digital Network Service Capabilities - Supplementary Services in ISDN (Study Group 1) 18 pp |
|
ITU-T I.251. 5 |
Connected Line Identification Presentation (COLP) - Integrated Services Digital Network (ISDN) - Service Capabilities (Study Group 1) 11 pp |
|
ITU-T I.252. 2 |
Call Forwarding Busy (Study Group I) 17 pp |
|
ITU-T I.252. 4 |
Call Forwarding Unconditional (Study Group I) 13 pp |
|
ITU-T I.252. 5 |
Call Deflection (Study Group I) 12 pp |
|
ITU-T I.253 |
Call Completion Supplementary Services - Integrated Services Digital Network (ISDN) - General Structure and Service Capabilities (Study Group XVIII) 17 pp |
|
ITU-T I.254. 2 |
Three-Party Supplementary Service (Study Group I) 13 pp |
|
ITU-T I.255. 3 |
Multi-Level Precedence and Preemption Service (MLPP) (Study Group I) 12 pp |
|
ITU-T I.256. 2C |
Advice of Charge: Charging Information at the End of the Call (AOC-E) - Integrated Services Digital Network (ISDN) - Service Capabilities - Supplementary Services in ISDN (Study Group I) 10 pp |
|
ITU-T I.256. 3 |
Reverse Charging (Study Group I) 13 pp |
|
ITU-T I.324 |
ISDN Network Architecture (Study Group XVIII) 20 pp |
|
ITU-T I.332 |
Numbering Principles for Interworking Between ISDNs and Dedicated Networks with Different Numbering Plans - Integrated Services Digital Network (ISDN) - Overall Network Aspects and Functions, ISDN User-Network Interfaces (Study Group XVIII) 4 pp |
|
ITU-T I.333 (REV 1) |
Terminal Selection in ISDN (Study Group XVIII) 35 pp |
|
ITU-T I.335 |
ISDN Routing Principles - Integrated Services Digital Network (ISDN) - Overall Network Aspects and Functions, ISDN User-Network Interfaces-Study Group XVIII; 18 pp |
|
ITU-T I.351 |
Relationships Among ISDN, IP-based network, and physical layer performance recommendations Series I: Integrated Services Digital Network - Overall Network Aspects and Functions - Performance Objectives-Also Listed as G.820 and Y.1501 |
|
ITU-T I.358 |
Call processing performance for switched virtual channel connections (VCCS) in a B-ISDN SERIES I: INTEGRATED SERVICES DIGITAL NETWORK Overall network aspects and functions - Performance objectives-Study Group 13 |
|
ITU-T I.359 |
Accuracy and Dependability of ISDN 64 kbit/s Circuit Mode Connection Types - Series I: Integrated Services Digital Network Overall Network Aspects and Functions - Performance Objectives-Study Group 13; 15 pp |
|
ITU-T I.414 |
Overview of Recommendations on Layer 1 for ISDN and B-ISDN Customer Accesses - Series I: Integrated Services Digital Network ISDN User-Network Interfaces-Study Group 13; 20pp |
|
ITU-T I.450 |
ISDN User-Network Interface Layer 3 - General Aspects - Integrated Services Digital Network (ISDN) - Overall Network Aspects and Functions, ISDN User-Network Interfaces (Study Group XVIII) 1 pp-Same as Q.930 |
|
ITU-T I.732 |
Functional Characteristics of ATM Equipment Series I: Integrated Services Digital Network B-ISDN Equipment Aspects - ATM Equipment-Study Group 15 |
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ITU-T J.110 |
Basic Principles for a Worldwide Common Family of Systems for the Provision of Interactive Television Services - Series J: Transmission of Television, Sound Programme and Other Multimedia Signals Interactive Services-Study Group 9; 12 pp |
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ITU-T J.41 |
Characteristics of Equipment for the Coding of Analogue High Quality Sound Programme Signals for Transmission on 384 kbit/s Channels - Line Transmission of Non-Telephone Signals - Transmission of Sound-Programme and Television Signals-Study Group XV; 12 pp |
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ITU-T K.13 |
Induced Voltages in Cables with Plastic- Insulated Conductors - Protection Against Interference (Study Group V) 2 pp |
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ITU-T K.28 |
Characteristics of Semi-Conductor Arrester Assemblies for the Protection of Telecommunications Installations - Protection Against Interference (Study Group V) 14 pp |
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ITU-T K.42 |
Preparation of Emission and Immunity Requirements for Telecommunications Equipment - General Principles - Series K: Protection Against Interference-Study Group 5; 12 pp |
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ITU-T K.45 |
Resistibility of telecommunication equipment installed in the access and trunk networks to overvoltages and overcurrents SERIES K: PROTECTION AGAINST INTERFERENCE-Study Group 5 |