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ITU-T - International Telecommunication Union/
ITU Telecommunication Sector Collection

Listing of active documents part of the ITU-T - International Telecommunication Union/ITU Telecommunication Sector Collection.

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ITU-T Q.325

Release of Registers - Specifications of Signalling Systems R1 and R2 (Study Group XI) 1 pp

ITU-T Q.33

Protection Against the Effects of Faulty Transmission on Groups of Circuits - General Recommendations on Telephone Switching and Signalling - Functions and Information Flows for Services in the ISDN - Supplements (Study Group XI) 17 pp

ITU-T Q.331

Test Equipment for Checking Equipment and Signals - Specifications of Signalling Systems R1 and R2 (Study Group XI) 3 pp

ITU-T Q.3900

Methods of testing and model network architecture for NGN technical means testing as applied to public telecommunication networks-Study Group 11

ITU-T Q.4

Automatic Switching Functions for Use in National Networks - General Recommendations on Telephone Switching and Signalling - Functions and Information Flows for Services in the ISDN - Supplements (Study Group XI) 8 pp

ITU-T Q.400

Definitions and Functions of Signals - Forward Line Signals. Backward Line Signals. Forward Register Signals. Backward Register Signals - Specifications of Signalling Systems R1 and R2 (Study Group XI) 4 pp

ITU-T Q.412

Line Signalling, Analogue Version - Clauses for Exchange Line Signalling Equipment. Clauses for Transmission Line Signalling Equipment - Specifications of Signalling Systems R1 and R2 (Study Group XI) 7 pp

ITU-T Q.44

Attenuation Distortion - 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.442

Interregister Signalling - Pulse Transmission of Backward Signals A-3, A-4, A-6 or A-15. Multifrequency Signalling Equipment - Specifications of Signalling Systems R1 and R2 (Study Group XI) 2 pp

ITU-T Q.45

Transmission Characteristics of an Analogue International Exchange - General Recommendations on Telephone Switching and Signalling - Functions and Information Flows for Services in the ISDN - Supplements (Study Group XI) 1 pp

ITU-T Q.45 BIS

Transmission Characteristics of an Analogue International Exchange - General Recommendations on Telephone Switching and Signalling - Functions and Information Flows for Services in the ISDN - Supplements (Study Group XI) 9 pp

ITU-T Q.454

Interregister Signalling - the Sending Part of the Multifrequency Signalling Equipment - Specifications of Signalling Systems R1 and R2 (Study Group XI) 2 pp

ITU-T Q.455

Interregister Signalling - the Receiving Part of the Multifrequency Equipment. Range, Speed and Reliability of Interregister Signalling - Specifications of Signalling Systems R1 and R2 (Study Group XI) 4 pp

ITU-T Q.462

Signalling Procedures - Signalling between the Outgoing International R2 Register and an Incoming R2 Register in an International Exchange - Specifications of Signalling Systems R1 and R2 (Study Group XI) 3 pp

ITU-T Q.466

Signalling Procedures - Supervision and Release of the Call - Specifications of Signalling Systems R1 and R2 (Study Group XI) 1 pp

ITU-T Q.468

Signalling Procedures - Routing and Numbering for International Working. Termination of Interregister Signalling Specifications of Signalling Systems R1 and R2 (Study Group XI) 1 pp

ITU-T Q.473

Signalling Procedures - Use of End-of-Pulsing Signal I-15 in International Working - Specifications of Signalling Systems R1 and R2 (Study Group XI) 2 pp

ITU-T Q.479

Signalling Procedures - Echo-Suppressor Control - Signalling Requirements - Specifications of Signalling Systems R1 and R2 (Study Group XI) 4 pp

ITU-T Q.49

Specification for the CCITT Automatic Transmission Measuring and Signalling Testing Equipment ATME No. 2 - General Recommendations on Telephone Switching and Signalling - Functions and Information Flows for Services in the ISDN - Supplements-Study Group XI; 1 pp; Cancelled

ITU-T Q.50.1

Signalling between International Switching Centres (ISC) and Digital Circuit Multiplication Equipment (DCME) Including the Control of Compression/Decompression Series Q: Switching and Signalling International Automatic and Semi-Automatic Working - Signalling for Circuit Multiplication Equipment

ITU-T Q.511

Exchange Interfaces Towards Other Exchanges - Digital Local, Transit, Combined and International Exchanges in Integrated Digital Networks and Mixed Analogue-Digital Networks - Supplements (Study Group XI) 4 pp

ITU-T Q.522

Digital Exchange Connections, Signalling and Ancillary Functions - Digital Local, Transit, Combined and International Exchanges in Integrated Digital Networks and Mixed Analogue-Digital Networks - Supplements (Study Group XI) 16 pp

ITU-T Q.542

Digital Exchange Design Objectives - Operations and Maintenance - Digital Local, Transit, Combined and International Exchanges in Integrated Digital Networks and Mixed Analogue-Digital Networks - Supplements (Study Group XI) 21 pp

ITU-T Q.551

Transmission Characteristics of Digital Exchanges Series Q: Switching and Signalling Digital Exchanges - Transmission Characteristics-Study Group 15

ITU-T Q.553

Transmission Characteristics at 4-Wire Analogue Interfaces of Digital Exchanges - Series Q: Switching and Signalling Digital Exchanges - Transmission Characteristics-Study Group 15

ITU-T Q.602

Interworking of Signalling Systems - Introduction - Interworking of Signalling Systems (Study Group XI) 6 pp

ITU-T Q.604

Interworking of Signalling Systems - Information Analysis Tables (Study Group XI) 5 pp

ITU-T Q.614

Interworking of Signalling Systems - Logic Procedures for Incoming Signalling System No. 7 (TUP) (Study Group XI) 18 pp

ITU-T Q.617

Interworking of Signalling Systems - Logic Procedures for Incoming Signalling System No. 7 (ISUP) (Study Group XI) 20 pp

ITU-T Q.624

Interworking of Signalling Systems - Logic Procedures for Outgoing Signalling System No. 7 (TUP) (Study Group XI) 13 pp

ITU-T Q.625

Logic Procedures for Outgoing Signalling System R1 - Interworking of Signalling Systems (Study Group XI) 3 pp

ITU-T Q.643

Logic Procedures for Interworking of Signalling System No. 5 to No. 7 (TUP) - Interworking of Signalling Systems (Study Group XI) 4 pp

ITU-T Q.664

Logic Procedures for Interworking of Signalling System No. 7 (TUP) to No. 7 (TUP) - Interworking of Signalling Systems (Study Group XI) 5 pp

ITU-T Q.666

Logic Procedures for Interworking of Signalling System No. 7 (TUP) to R2 - Interworking of Signalling Systems (Study Group XI) 3 pp

ITU-T Q.671

Logic Procedures for Interworking of Signalling System R1 to No. 5 - Interworking of Signalling Systems (Study Group XI) 3 pp

ITU-T Q.690

Interworking of Signalling Systems - Logic Procedures for Interworking of Signalling System No. 7 (ISUP) to No. 5 (Study Group XI) 10 pp

ITU-T Q.692

Interworking of Signalling Systems - Logic Procedures for Interworking of Signalling System No. 7 (ISUP) to No. 7 (TUP) (Study Group XI) 8 pp

ITU-T Q.699 ADD 1

Interworking between ISDN Access and Non-ISDN Access over ISDN User Part of Signalling System No.7 Addendum 1: DSS1-SS7 Interworking for Call Completion on No Reply - Series Q: Switching and Signalling Interworking of Signalling Systems - Interworking between Digital Subscriber Signalling System No. 1 and Signalling System No. 7-Study Group 11; 11 pp

ITU-T Q.732.2

Stage 3 Description for Call Offering Supplementary Services Using Signalling System No.7: Call Diversion Services: - Call Forwarding Busy - Call Forwarding No Reply - Call Forwarding Unconditional - Call Deflection - Series Q: Switching and Signalling - Specifications of Signalling System No.7 - ISDN Supplementary Services-Study Group 11; 41 pp

ITU-T Q.734.2

Stage 3 Description for Multiparty Supplementary Services Using Signalling System No. 7: Three-Party Service - Series Q: Switching and Signalling Specifications of Signalling System No. 7 - ISDN Supplementary Services-Study Group 11; 22 pp

ITU-T Q.736 CLAUSE 1

Stage 3 Description for Charging Supplementary Services Using Signalling System No. 7 Clause 1 - International Telecommunication Charge Card (ITCC) - Specifications of Signalling System No. 7 (Study Group 11) 20 pp

ITU-T Q.751.2

Network Element Management Information Model for the Signalling Connection Control Part - Series Q: Switching and Signalling Specifications of Signalling System No. 7 - Signalling System No. 7 Management-Study Group 11; 101 pp

ITU-T Q.751.4

Network Element Information Model for SCCP Accounting and Accounting Verification - Series Q: Switching and Signalling - Specifications of Signalling Sytem No. 7 - Signalling System No. 7 Management-Study Group 11; 23 pp

ITU-T Q.752

Monitoring and Measurements for Signalling System No.7 Networks - Series Q: Switching and Signalling Specifications of Signalling System No.7 - Signalling System No.7 Management-Study Group 11; 59 pp

ITU-T Q.755

Signalling System No. 7 Protocol Tests - Specifications of Signalling Systems No. 7 Signalling System No. 7 Management (Study Group XI) 13 pp

ITU-T Q.76

Service Procedures for Universal Personal Telecommunication - Functional Modelling and Information Flows - General Recommendations on Telephone Switching and Signalling - Functions and Information Flows for Services in the ISDN (Study Group 11) 80 pp

ITU-T Q.784 ANNEX A

TTCN Version of Recommendation Q.784 - Specifications of Signalling System No. 7 Test Specification-Study Group XI; 139 pp

ITU-T Q.784.3 AMD 1

ISUP'97 Basic Call Control Procedures - Test Suite Structure and Test Purposes (TSS & TP) Series Q: Switching and Signalling Specifications of Signalling System No. 7 - Test Specification-Study Group 11

ITU-T Q.785

ISUP Protocol Test Specification for Supplementary Services (Study Group XI) 52 pp

ITU-T Q.795

Operations, Maintenance and Administration Part (OMAP) - Specifications of Signalling System No. 7-Study Group XI; 47 pp; Cancelled

ITU-T Q.81.1

Stage 2 Description for Number Identification Supplementary Services - Direct Dialling-in - General Recommendations on Telephone Switching and Signalling Functions and Information Flows for Services in the ISDN-11 pp

ITU-T Q.81.7

Stage 2 Description for Number Identification Supplementary Services: Malicious Call Identification (MCID) - Series Q: Switching and Signalling Functions and Information Flows for Services in the ISDN - Supplementary Services-Study Group 11; 28 pp

ITU-T Q.812

Upper layer protocol profiles for the Q and X interfaces SERIES Q: SWITCHING AND SIGNALLING Q3 interface-Study Group 4

ITU-T Q.82

Stage 2 Description for Call Offering Supplementary Services Clause 2 - Call Forwarding Clause 3 - Call Deflection - General Recommendations on Telephone Switching and Signalling - Functions and Information Flows for Services in the ISDN (Study Group XI) 88 pp

ITU-T Q.82.4

Stage 2 Description for Call Offering Supplementary Services - Line Hunting - General Recommendations on Telephone Switching and Signalling Functions and Information Flows for Services in the ISDN-7 pp

ITU-T Q.825

Specification of TMN Applications at the Q3 Interface: Call Detail Recording - Series Q: Switching and Signalling - Specifications of Signalling System No. 7 - Q3 Interface-Study Group 4; 90 pp

ITU-T Q.83

Stage 2 Description for Call Completion Supplementary Services Section 2 - Call Hold (REV.1) (Study Group XI) 22 pp

ITU-T Q.831 CORR.1

Fault and Performance Management of V5 Interface Environments and Associated Customer Profiles Series Q: Switching and Signalling Q3 Interface-Study Group 4

ITU-T Q.831.1

Access Management for V5 - Series Q: Switching and Signalling Specifications of Signalling System No. 7 - Q3 Interface-Study Group 4

ITU-T Q.833.1

Asymmetric Digital Subscriber Line (ADSL) - Network Element Management: CMIP Model Series Q: Switching and Signalling Q3 Interface-Study Group 4

ITU-T Q.837.1

SDH-DLC functional requirements for the network and network element views SERIES Q: SWITCHING AND SIGNALLING Q3 interface-Study Group 4

ITU-T Q.838.1

Requirements and analysis for the management interface of Ethernet Passive Optical Networks (EPON) SERIES Q: SWITCHING AND SIGNALLING Q3 interface-Study Group 4

ITU-T Q.85

Stage 2 Description for Community of Interest Supplementary Services - Clause 6 - Global Virtual Network Service (GVNS) General Recommendations on Telephone Switching and Signalling - Functions and Information Flows for Services in the ISDN-Study Group 11

ITU-T Q.86

Stage 2 Description for Charging Supplementary Services Clause 7 - International Telecommunication Charge Card (ITCC) - General Recommendations on Telephone Switching and Signalling Functions and Information Flows for Services in the ISDN-Study Group 11

ITU-T Q.87

Stage 2 Description for Additional Information Transfer Supplementary Services Clause 1 - User-to-User Signalling (UUS) - General Recommendations on Telephone Switching and Signalling Functions and Information Flows for Services in the ISDN-Study Group XI

ITU-T R.100

Transmission Characteristics of International TDM Links - Telegraphy Telegraph Transmission (Study Group IX) 7 pp

ITU-T R.101

Code and Speed Dependent TDM System for Anisochronous Telegraph and Data Transmission Using Bit Interleaving - Telegraphy Telegraph Transmission (Study Group IX) 18 pp

ITU-T R.102

4800 bit/s Code and Speed Dependent and Hybrid TDM Systems for Anisochronous Telegraph and Data Transmission Using Bit Interleaving - Telegraphy Telegraph Transmission (Study Group IX) 15 pp

ITU-T R.103

Code and Speed-Dependent TDM 600 bit/s System for Use in Point-to-Point or Branch-Line Muldex Configurations - Telegraph Transmission (Study Group IX) 6 pp

ITU-T R.115

Maintenance Loops for TDM-Systems - Telegraphy Telegraph Transmission-Study Group IX; 11 pp

ITU-T R.118

Performance and Availability Monitoring in Regenerative TDM - Telegraphy Telegraph Transmission (Study Group IX) 3 pp

ITU-T R.36

Coexistence of 50 Baud/ 120-Hz Channels, 100-Baud/240-Hz Channels, 200-Baud/ 360-Hz or 480-Hz Channels on the Same Voice-Frequency Telegraph System - Telegraph Transmission (Study Group IX) 3 pp

ITU-T R.38 A

Standardization of FMVFT System for a Modulation Rate of 200 Bauds with Channels Spaced at 480 Hz - Telegraph Transmission (Study Group IX) 4 pp

ITU-T R.40

Coexistence in the Same Cable of Telephony and Super-Telephone Telegraphy - Telegraph Transmission Study Group IX) 1 pp

ITU-T R.5

Observation Conditions Recommended for Routine Distortion Measurements on International Telegraph Circuits - Telegraphy Telegraph Transmission (Study Group IX) 3 pp

ITU-T R.53

Permissible Limits for the Degree of Distortion on an International 50-Baud/120-Hz VFT Channel (Frequency and Amplitude Modulation) - Telegraph Transmission (Study Group IX) 2 pp

ITU-T R.55

Conventional Degree of Distortion - Telegraphy Telegraph Transmission (Study Group IX) 3 pp

ITU-T R.58 BIS

Limits on Signal Transfer Delay for Telegraph, Telex and Gentex Networks - Telegraph Transmission (Study Group IX) 2 pp

ITU-T R.60

Conditions to Be Fulfilled by Regenerative Repeaters for Start-Stop Signals of International Telegraph Alphabet No. 2 - Telegraph Transmission (Study Group IX) 1 pp

ITU-T R.72

Periodicity of Maintenance Measurements to Be Carried out on the Channels of International VFT Systems - Telegraph Transmission (Study Group IX) 1 pp

ITU-T R.73

Maintenance Measurements to Be Carried out on the Channels of International VFT Systems - Telegraph Transmission (Study Group IX) 2 pp

ITU-T R.74

Choice of Type of Telegraph Distortion- Measuring Equipment - Telegraph Transmission (Study Group IX) 1 pp

ITU-T R.76

Reserve Channels for Maintenance Measurements on Channels of International VFT Systems - Telegraph Transmission (Study Group IX) 1 pp

ITU-T R.82

Appearance of False Calling and Clearing Signals in Circuits Operated by Switched Teleprinter Services - Telegraph Transmission (Study Group IX) 1 pp

ITU-T S.12

Conditions That Must be Satisfied by Synchronous Systems Operating in Connection with Standard 50-Baud Teleprinter Circuits - Telegraph Services Terminal Equipment (Study Group IX) 2 pp

ITU-T S.13

Use on Radio Circuits of 7-Unit Synchronous Systems Giving Error Correction by Automatic Repetition - Telegraph Services Terminal Equipment (Study Group IX) 8 pp

ITU-T S.18

Conversion between International Telegraph Alphabet No. 2 and International Alphabet No. 5 - Telegraph Services Terminal Equipment (Study Group IX) 6 pp

ITU-T S.35

Answerback Coding for the Intex Service - Telegraphy Alphabetical Telegraph Terminal Equipment (Study Group IX) 5 pp

ITU-T SERIES A SUPP 2

Guidelines on Interoperability Experiments Series A: Organization of the Work of the ITU-T-10 pp

ITU-T SERIES D SUPP 1

Cost and tariff study method

ITU-T SERIES G SUPP 17

Group-delay distortion performance of terminal equipment

ITU-T SERIES G SUPP 22

Mathematical models of multiplex signals

ITU-T SERIES G SUPP 31

Principles of Determining an Impedance Strategy for the Local Network - Transmission Systems and Media General Characteristics of National Systems Forming Part of International Connections-Study Group XII; 11 pp

ITU-T SERIES G SUPP 32

Transmission Aspects of Digital Mobile Systems - Transmission Systems and Media - Transmission Plan Aspects of Special Circuits and Connections Using the International Telephone Connection Network-Supplement 32

ITU-T SERIES G SUPP 41

Design guidelines for optical fibre submarine cable systems-Covering Note: 1/13/2006

ITU-T SERIES H SUPP 2

H.248.x sub-series packages guide - Release 10-Study Group 16

ITU-T SERIES H SUPP 3

Operator requirements for full-service VDSL in ITU-T Recommendations H.610 and H.611 SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS-Study Group 16

ITU-T SERIES H SUPP 6

Control load quantum for decomposed gateways-Study Group 16

ITU-T SERIES J SUPP 2

Guidelines for the Implementation of Annex A of Recommendation J.112,

ITU-T SERIES Q SUPP 12

Technical Report TRQ.2100: Coordinated Call Control and Bearer Control Signalling Requirements - Root-Party Coordinated Call and Bearer Control-Study Group 11

ITU-T SERIES Q SUPP 15

Technical Report TRQ.2130: Coordinated Call Control and Bearer Control Signalling Requirements for Leaf Initiated Join Service Series Q: Switching and Signalling-Study Group 11; 62 pp

ITU-T SERIES Q SUPP 18

Technical Report TRQ.2230: Call Control Signalling Requirements for Join Call Service Series Q: Switching and Signalling-Study Group 11; 44 pp

ITU-T SERIES Q SUPP 31

Technical Report TRQ.2141.0: Signalling Requirements for the Support of Narrowband Services Over Broadband Transport Technologies - Capability Set 2 (CS-2) Series Q: Switching and Signalling-Study Group 11

ITU-T SERIES Q SUPP 37

DSS1 and DSS2 messages and information element identifiers-Study Group 11

ITU-T SERIES Q SUPP 4

Number Portability - Call Control for Capability Set 1 Service Provider Portability - Series Q: Switching and Signalling-Study Group 11; 29 pp

ITU-T SERIES Q SUPP 44

Technical Report TRQ.2800: Transport control signalling requirements - Signalling requirements for AAL type 2 to IP interworking Capability Set 1 SERIES Q: SWITCHING AND SIGNALLING-Study Group 11

ITU-T SERIES Q SUPP 47

Emergency services for IMT-2000 networks - Requirements for harmonization and convergence SERIES Q: SWITCHING AND SIGNALLING SIGNALLING REQUIREMENTS AND PROTOCOLS FOR IMT-2000-Special Study Group (SSG)

ITU-T SERIES Q SUPP 53

Signalling requirements to support the International Emergency Preference Scheme (IEPS)-Study Group 13

ITU-T SERIES Q SUPP 59

(Pre-Published) Signalling flows and parameter mapping for resource control

ITU-T SERIES Q SUPP 7

Technical Report TRQ.2001: General Aspects for the Development of Unified Signalling Requirements Series Q: Switching and Signalling-Study Group 11; 86 pp

ITU-T SERIES Q SUPP 8

Technical Report TRQ.2400: Transport Control Signalling Requirements - Signalling Requirements for AAL Type 2 Link Control Capability Set 1-Study Group 11; 21 pp

ITU-T SERIES T SUPP 1

Conformance testing requirements for Recommendations of the T.170-series SERIES T: TERMINALS FOR TELEMATIC SERVICES-Study Group 16

ITU-T T.1

Standardization of Phototelegraphic Apparatus - Terminal Equipment and Protocols for Telematic Services (Study Group VIII) 5 pp

ITU-T T.10

Document Facsimile Transmissions on Leased Telephone-Type Circuits - Terminal Equipment and Protocols for Telematic Services (Study Group VIII) 2 pp

ITU-T T.10 BIS

Document Facsimile Transmissions in the General Switched Telephone Network - Terminal Equipment and Protocols for Telematic Services (Study Group VIII) 1 pp

ITU-T T.100

International Information Exchange for Interactive Videotex - Terminal Equipment and Protocols for Telematic Services (Study Group VIII) 40 pp

ITU-T T.101

International Interworking for Videotex Services - Terminals for Telematic Services (Study Group 8) 838 pp

ITU-T T.134

Text Chat Application Entity - Series T: Terminals for Telematic Services-Study Group 16; 16 pp

ITU-T T.135

User-to-Reservation System Transactions within T.120 Conferences - Series T: Terminals for Telematic Services-Study Group 16; 78 pp

ITU-T T.190

Cooperative Document Handling (CDH) - Framework and Basic Services - Terminals for Telematic Services (Study Group 8) 77 pp

ITU-T T.192

Cooperative Document Handling - Complex Services: Joint Synchronous Editing and Joint Document Presentation/Viewing - Series T: Terminals for Telematic Services-Study Group 8; 61 pp

ITU-T T.200

Programmable Communication Interface for Terminal Equipment Connected to ISDN - Series T: Terminals for Telematic Services-Study Group 8; 335 pp

ITU-T T.24 AMD 1

Standardized Digitized Image Set - Series T: Terminals for Telematic Services-Amendment 1 * TO BE PUBLISHED

ITU-T T.300

General Principles of Telematic Interworking - Terminal Equipment and Protocols for Telematic Services (Study Group VIII) 7 pp

ITU-T T.36 AMD 1

Security Capabilities for Use with Group 3 Facsimile Terminals Amendment 1 Series T: Terminals for Telematic Services-Study Group 8; 7 pp

ITU-T T.390

Teletex Requirements for Interworking with the Telex Service - Terminal Equipment and Protocols for Telematic Services (Study Group VIII) 15 pp

ITU-T T.410 SERIES

Amendments (September 1992) to the T.410- Series Recommendations I - Streams II - Support for Additional Bit Order Mapping - Terminal Equipment and Protocols for Telematic Services-Study Group VIII; 17 pp; Cancelled

ITU-T T.422

Information Technology - Open Document Architecture (ODA) and Interchange Format - Identification of Document Fragments - Terminals for Telematic Services 32 pp

ITU-T T.433 AMD 1

Document Transfer, Access and Manipulation (DTAM) - Services and Protocols - Protocol Specification - Amendment 1: Revisions of T.433 to Support G4 Colour and File Transfer - Terminals for Telematic Services-Study Group 8; 9 pp

ITU-T T.436

Document Transfer and Manipulation (DTAM) - Services and Protocols - Protocol Specifications for Confirmed Document Manipulation - Terminal for Telematic Services (Study Group 8) 13 pp

ITU-T T.45

Run-Length Colour Encoding Series T: Terminals for Telematic Services-Study Group 8; 11 pp

ITU-T T.501

Document Application Profile MM for the Interchange of Formatted Mixed Mode Documents - Terminal Services Terminal Equipments and Protocols for Telematic Services-Study Group VIII; 25 pp

ITU-T T.505

Document Application Profile PM-26 for the Interchange of Enhanced Structure, Mixed Content Documents in Processable and Formatted Forms - Terminals for Telematic Services-Study Group 8; 105 pp

ITU-T T.52 AMD 1

Non-Latin Coded Character Sets for Telematic Services - Series T: Terminals for Telematic Services-Amendment 1; Study Group 8; 12 pp

ITU-T T.561

Terminal Characteristics for Mixed Mode of Operation MM - Terminal Equipment and Protocols for Telematic Services (Study Group VIII) 12 pp

ITU-T T.804

Information Technology - JPEG 2000 Image Coding System: Reference Software Series T: Terminals for Telematic Services-Study Group 16

ITU-T T.82 CORR 2

Information Technology - Coded Representation of Picture and Audio Information - Progressive Bi-Level Image Compression Technical Corrigendum 2 Series T: Terminals for Telematic Services-Study Group 16

ITU-T U.10

Equipment of an International Telex Position - Telegraph Switching General (Study Group IX) 3 pp

ITU-T U.101

Signalling Systems for the Intex Service (Types E and F Signalling) Telegraph Switching - Intex Service (Study Group IX) 30 pp

ITU-T U.15

Interworking Rules for International Signalling Systems According to Recommendations U.1, U.11 and U.12 - Telegraph Switching Specific Signalling Schemes and Interworking between Signalling Systems (Study Group IX) 11 pp

ITU-T U.30

Signalling Conditions for Use in the International Gentex Network - Telegraph Switching (Study Group IX) 1 pp

ITU-T U.43

Follow-on Calls - Telegraph Switching-Study Group IX; 2 pp

ITU-T U.44

Multi-Address Calls in Real Time for Broadcast Purposes in the International Telex Service - Telegraph Switching (Study Group IX) 2 pp

ITU-T U.46

Interruption of Automatic Transmission and Flow Control in the International Telex Service - Telegraph Switching Particular Signalling Facilities - (Study Group IX) 5 pp

ITU-T U.61

Detailed Requirements to Be Met in Interfacing the International Telex Network with Maritime Satellite Systems - Telegraph Switching Radiotelex Interworking (Study Group IX) 13 pp

ITU-T U.62

General Requirements to Be Met in Interfacing the International Telex Network with the Fully Automated Maritime VHF/UHF Radio System - Telegraph Switching Radiotelex Interworking (Study Group IX) 8 pp

ITU-T U.8

Hypothetical Reference Connections for Telex and Gentex Networks - Telegraph Switching (Study Group IX) 5 pp

ITU-T V.1

Equivalence between Binary Notation Symbols and the Significant Conditions of a Two-Condition Code - Data Communication over the Telephone Network (Study Group XVII) 2 pp

ITU-T V.13

Simulated Carrier Control - Data Communication over the Telephone Network (Study Group XVII) 5 pp

ITU-T V.15

Use of Acoustic Coupling for Data Transmission - Data Communication over the Telephone Network (Study Group XVII) 2 pp

ITU-T V.16

Medical Analogue Data Transmission Modems - Data Communication over the Telephone Network (Study Group XVII) 7 pp

ITU-T V.2

Power Levels for Data Transmission over Telephone Lines - Data Communication over the Telephone Network (Study Group XVII) 2 pp

ITU-T V.20

Parallel Data Transmission Modems Standardized for Universal Use in the General Switched Telephone Network - Data Communication over the Telephone Network-Study Group XVII; 6 pp; Cancelled

ITU-T V.230

General Data Communications Interface Layer 1 Specification - Data Communication over the Telephone Network (Study Group XVII) 43 pp

ITU-T V.253

Control of Voice-Related Functions in a DCE by an Asynchronous DTE - Series V: Data Communication over the Telephone Network - Control Procedures-Study Group 16; 101 pp

ITU-T V.26 TER

2400 Bits per Second Duplex Modem Using the Echo Cancellation Technique Standardized for Use on 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; 16 pp

ITU-T V.27 BIS

4800/2400 Bits per Second Modem with Automatic Equalizer Standardized for Use on Leased Telephone-Type Circuits - Data Communication over the Telephone Network (Study Group XVII) 12 pp

ITU-T V.31 BIS

Electrical Characteristics for Single-Current Interchange Circuits Using Optocouplers - Data Communication over the Telephone Network (Study Group XVII) 3 pp

ITU-T V.4

General Structure of Signals of International Alphabet No. 5 Code for Character Oriented Data Transmission over Public Telephone Networks - Data Communication over the Telephone Network (Study Group XVII) 2 pp

ITU-T V.52

Characteristics of Distortion and Error-Rate Measuring Apparatus for Data Transmission - Data Communication over the Telephone Network (Study Group XVII) 1 pp

ITU-T V.56 BIS

Network Transmission Model for Evaluating Modem Performance over 2-Wire Voice Grade Connections - Data Communication over the Telephone Network (Study Group 14) 65 pp

ITU-T V.56 TER

Test Procedure for Evaluation of 2-Wire 4-kHz Voiceband Duplex Modems - Series V: Data Communication over the Telephone Network Transmission Quality and Maintenance-Study Group 14; 77 pp

ITU-T X.1036

(Pre-Published) Framework for creation, storage, distribution, and enforcement of policies for network security

ITU-T X.1082

(Pre-Published) Telebiometrics related to human physiology

ITU-T X.110

SERIES X: DATA NETWORKS AND OPEN SYSTEM COMMUNICATIONS Public data networks - Network aspects International routing principles and routing plan for Public Data Networks-Study Group 17

ITU-T X.1113

(Pre-Published) Guideline on user authentication mechanism for home network services

ITU-T X.1125

(Pre-Published) Correlative Reacting System in Mobile Data Communication

ITU-T X.116

Address Translation Registration and Resolution Protocol - Series X: Data Networks and Open System Communication Public Data Networks - Network Aspects-Study Group 7; 29 pp

ITU-T X.122

Numbering Plan Interworking for the E.164 and X.121 Numbering Plans - Series X: Data Networks and Open System Communication Public Data Networks - Network Aspects-RECMN E.166; Study Groups 2 and 7

ITU-T X.123

Mapping between Escape Codes and TOA/NPI for E.164/X.121 Numbering Plan Interworking During the Transition Period - Series X: Data Networks and Open System Communication; Public Data Networks - Network Aspects-Study Group 7; 10 pp

ITU-T X.134

Portion Boundaries and Packet Layer Reference Events: Basis for Defining Packet-Switched Performance Parameters - Series X: Data Networks and Open System Communication Pulic Data Networks - Network Aspects-Study Group 7; 15 pp

ITU-T X.137

Availability Performance Values for Public Data Networks When Providing International Packet-Switched Services - Series X: Data Networks and Open System Communication Public Data Networks - Network Aspects-Study Group 7; 22 pp

ITU-T X.160

Architecture for Customer Network Management Service for Public Data Networks - Series X: Data Networks and Open System Communication Public Data Networks - Maintenance-Study Group 7; 22 pp

ITU-T X.170

Network-Network Management Architecture for Data Networks - Series X: Data Networks and Open System Communications Public Data Networks - Maintenance-Study Group 7; 22 pp

ITU-T X.171

Network-Network Management Services for Data Networks Series X: Data Networks and Open System Communications Public Data Networks - Maintenance-Study Group 7

ITU-T X.211

Physical Service Definition of Open Systems Interconnection for CCITT Applications - Data Communication Networks - Open Systems Interconnection (OSI) Model and Notation, Service Definition-Study Group VII; 19 pp; Corrigendum-Oct 1992

ITU-T X.216 AMD 2

Information Technology - Open Systems Interconnection - Presentation Service Definition - Amendment 2: Nested Connections Functional Unit - Series X: Data Networks and Open System Communication - Open System Interconnection - Service Definitions-8 pp

ITU-T X.218

Reliable Transfer: Model and Service Definition - Open Systems Interconnection - General Service Definitions (Study Group VII) 22 pp

ITU-T X.248

Information Technology - Open Systems Interconnection - Reliable Transfer: Protocol Implementation Conformance Statement (PICS) Proforma - Data Networks and Open System Communications Open Systems Interconnection - PICS Proformas 21 pp

ITU-T X.26

Electrical Characteristics for Unbalanced Double-Current Interchange Circuits for General Use with Integrated Circuit Equipment in the Field of Data Communications - Data Communication Networks: Services and Facilities, Interfaces (Study Group VII) 1 pp-Refer to V.10

ITU-T X.273

Information Technology - Open Systems Interconnection - Network Layer Security Protocol - Data Networks and Open System Communications Open Systems Interconnection - Security Protocols 116 pp

ITU-T X.29

Procedures for the Exchange of Control Information and User Data between a Packet Assembly/Disassembly (PAD) Facility and a Packet Mode DTE or Another Pad - Series X: Data Networks and Open System Communication; Public Data Networks - Interfaces-Study Group 7; 21 pp

ITU-T X.321

General Arrangements for Interworking between Circuit-Switched Public Data Networks (CSPDNs) and Integrated Service Digital Networks (ISDNs) for the Provision of Data Transmission Services - Series X: Data Networks and Open System Communication Interworking between Networks - General-Study Group 7; 15 pp

ITU-T X.340

General Arrangements for Interworking between a Packet Switched Public Data Network (PSPDN) and the International Telex Network - Interworking between Networks: General (Study Group VII) 14 pp

ITU-T X.351

Special Requirements to Be Met for Packet Assembly/Disassembly Facilities (PADs) Located at or in Association with Coast Earth Stations in the Public Mobile Satellite Service - Data Communication Networks - Interworking Between Networks, Mobile Data Transmission Systems, Internetwork Management (Study Group VII) 11 pp

ITU-T X.352

Interworking between Packet Switched Public Data Networks and Public Maritime Mobile Satellite Data Transmission Systems - Data Communication Networks - Interworking between Networks, Mobile Data Transmission Systems, Internetwork Management (Study Group VII) 10 pp

ITU-T X.39

Procedures for the Exchange of Control Information and User Data between a Facsimile Packet Assembly/Disassembly (FPAD) Facility and a Packet Mode Data Terminal Equipment (DTE) or Another FPAD - Series X: Data Networks and Open System Communication Public Data Networks - Interfaces-Study Group 7; 37 pp

ITU-T X.400

Message handling and Service Overview

ITU-T X.407

Message Handling Systems: Abstract Service Definition Conventions - Data Communication Networks - Message Handling Systems-Study Group VII; 28 pp; Cancelled

ITU-T X.408

Message Handling Systems: Encoded Information Type Conversion Rules - Data Communication Networks - Message Handling Systems (Study Group VII) 44 pp

ITU-T X.411

Information technology - Message Handling Systems (MHS) - Message Transfer System: Abstract Service Definition and Procedures SERIES X: DATA NETWORKS AND OPEN SYSTEM COMMUNICATIONS Message Handling Systems

ITU-T X.412

Information Technology - Message Handling System (MHS) - MHS Routing Series X: Data Networks and Open System Communications Message Handling Systems-78pp

ITU-T X.420

Information technology - Message Handling Systems (MHS) - Interpersonal Messaging System SERIES X: DATA NETWORKS AND OPEN SYSTEM COMMUNICATIONS Message Handling Systems

ITU-T X.421

Message Handling Systems: COMFAX Use of MHS Series X: Data Networks and Open System Communications Message Handling Systems

ITU-T X.48

Procedures for the Provision of a Basic Multicast Service for Data Terminal Equipments (DTEs) Using Recommendation X.25 - Series X: Data Networks and Open System Communication Data Transmission - Interfaces-Study Group 7; 36 pp

ITU-T X.482

Message Handling Systems - P1 Protocol PICS Proforma Series X: Data Networks and Open System Communications Message Handling Systems-Study Group 7; 32 pp

ITU-T X.483

Messaging Handling Systems - P3 Protocol PICS Proforma - Series X: Data Networks and Open System Communications Message Handling Systems-Study Group 7; 46 pp

ITU-T X.484

Message Handling Systems - P7 Protocol PICS Proforma - Series X: Data Networks and Open System Communication Message Handling Systems-Study Group 7; 78 pp

ITU-T X.487

Message Handling Systems - IPM-MS Attributes PICS Proforma Series X: Data Networks and Open System Communications Message Handling Systems-Study Group 7; 33 pp

ITU-T X.488

Message Handling Systems - EDI-MS Attributes PICS Proforma Series X: Data Networks and Open System Communications Message Handling Systems-Study Group 7; 15 pp

ITU-T X.51 BIS

Fundamental Parameters of a 48-kbit/s User Data Signalling Rate Transmission Scheme for the International Interface between Synchronous Data Networks Using 10-Bit Envelope Structure - Data Communication Networks - Transmission, Signalling and Switching, Network Aspects, Maintenance and Administrative Arrangements (Study Group VII) 2 pp

ITU-T X.52

Method of Encoding Anisochronous Signals into a Synchronous User Bearer - Data Communication Networks - Transmission, Signalling and Switching, Network Aspects, Maintenance and Administrative Arrangements (Study Group VII) 3 pp

ITU-T X.53

Numbering of Channels on International Multiplex Links at 64 kBit/s - Public Data Networks Transmission, Signalling and Switching (Study Group IX) 3 pp

ITU-T X.58

Fundamental Parameters of a Multiplexing Scheme for the International Interface between Synchronous Non-Switched Data Networks Using No Envelope Structure - Data Communication Networks - Transmission, Signalling and Switching, Network Aspects, Maintenance and Administrative Arrangements (Study Group VII) 3 pp

ITU-T X.583

Information Technology - Open Systems Interconnection - The Directory: Protocol Implementation Conformance Statement (PICS) Proforma for the Directory Access Protocol - Series X: Data Networks and Open System Communications - Directory-52 pp

ITU-T X.585

Information Technology - Open Systems Interconnection - The Directory: Protocol Implementation Conformance Statement (PICS) Proforma for the Directory Operational Binding Management Protocol - Series X: Data Networks and Open System Communications - Directory-28 pp

ITU-T X.601

Multi-Peer Communications Framework - Series X: Data Networks and Open System Communications OSI Networking and System Aspects - Networking

ITU-T X.606.1

Information technology - Enhanced Communications Transport Protocol: Specification of QoS management for simplex multicast transport SERIES X: DATA NETWORKS AND OPEN SYSTEM COMMUNICATIONS OSI networking and system aspects - Networking-Study Group 17

ITU-T X.610

Provision and Support of the OSI Connection-Mode Network Service - Data Communication Networks-Study Group VII; 31 pp

ITU-T X.612

Information Technology - Provision of the OSI Connection-Mode Network Service by Packet-Mode Terminal Equipment Connected to an Integrated Services Digital Network (ISDN) 21 pp (ISO/CCIT Common Text)

ITU-T X.622

Information Technology - Protocol for Providing the Connectionless-Mode Network Service: Provision of the Underlying Service by an X.25 Subnetwork - Data Networks and Open System Communications OSI Networkings and System Aspects - Networking-17 pp

ITU-T X.623

Information Technology - Protocol for Providing the Connectionless-Mode Network Service: Provision of the Underlying Service by a Subnetwork That Provides the OSI Data Link Service - Data Networks and Open System Communications OSI Networkings and System Aspects - Networking-16 pp

ITU-T X.625

Information Technology - Protocol for Providing the Connectionless-Mode Network Service: Provision of the Underlying Service by ISDN Circuit-Switched B-Channels - Series X: Data Networks and Open System Communication OSI Networking and System Aspects - Networking-20 pp

ITU-T X.630

Efficient Open Systems Interconnection (OSI) Operations - Series X: Data Networks and Open System Communications - OSI Networking and System Aspects - Efficiency-Sudy Group 7; 32 pp

ITU-T X.650

Information Technology - Open Systems Interconnection - Basic Reference Model: Naming and Addressing - Series X: Data Networks and Open System Communication; OSI Networking and System Aspects - Naming, Addressing and Registration-31 pp

ITU-T X.669

Procedures for ITU-T registration of identified organizations SERIES X: DATA NETWORKS AND OPEN SYSTEM COMMUNICATIONS OSI networking and system aspects - Naming, Addressing and Registration-Study Group 17

ITU-T X.70

Terminal and Transit Control Signalling System for Start-Stop Services on International Circuits between Anisochronous Data Networks - Data Communication Networks - Transmission, Signalling and Switching, Network Aspects, Maintenance and Administrative Arrangements (Study Group VII) 33 pp

ITU-T X.724

Information Technology - Open Systems Interconnection - Structure of Management Information: Requirements and Guidelines for Implementation Conformance Statement Proformas Associated with OSI Management - Series X: Data Networks and Open System Communication OSI Management - Structure of Management Information-67 pp

ITU-T X.736 CORR. 1

Information Technology - Open Systems Interconnection - Systems Management: Security Alarm Reporting Function - Series X: Data Networks and Open System Communication OSI Management-Technical Corrigenum 1; 9 pp

ITU-T X.738 AMD 1

Information Technology - Open Systems Interconnection - Systems Management: Summarization Function - Series X: Data Networks and Open System Communication OSI Management-95 pp

ITU-T X.749

Information Technology - Open Systems Interconnection - Systems Management: Management Domain and Management Policy Management Function Series X: Data Networks and Open System Communication OSI Management - Management Functions-105 pp

ITU-T X.751 CORR 2

Information Technology - Open Systems Interconnection - Systems Management: Changeover Function Series X: Data Networks and Open System Communications - OSI Management - Management Functions and ODMA Functions-Technical Corrigendum 2; Study Group 4

ITU-T X.753

Information Technology - Open Systems Interconnection - Systems Management: Command Sequencer for Systems Management - Series X: Data Networks and Open System Communication - OSI Management - Management Functions-180 pp

ITU-T X.754

Pre-published Editorial Consistency Corrections for Draft Rec. X.754 - Enhanced Event Control Series X: Data Networks and Open System Communications - OSI Management - Management Functions and ODMA Functions

ITU-T X.77 CORR 1

Interworking between PSPDNs Via B-ISDN Corrigendum 1 Series X: Data Networks and Open System Communications Public Data Networks - Transmission, Signalling and Switching-Study Group 7

ITU-T X.8

Multi-Aspect Pad (Map) Framework and Service Definition - Data Networks and Open System Communications Public Data Networks - Services and Facilities-Study Group 7; 15 pp

ITU-T X.812

Information Technology - Open Systems Interconnection - Security Frameworks for Open Systems: Access Control Framework - Data Networks and Open System Communications Security pp 43

ITU-T X.813

Information Technology - Open Systems Interconnection - Security Frameworks in Open Systems: Non-Repudiation Framework - Series X: Data Networks and Open System Communication Security-31 pp

ITU-T X.815

Information Technology - Open Systems Interconnection - Security Frameworks for Open Systems: Integrity Frameworks - Data Networks and Open System Communications Security 23 pp

ITU-T X.830

Information Technology - Open Systems Interconnection - Generic Upper Layers Security: Overview, Models and Notation - Data Networks and Open System Communications - Security 60 pp

ITU-T X.852

Information Technology - Open Systems Interconnection - Protocol for the Commitment; Concurrency and Recovery Service Element: Protocol Specification - Series X: Data Networks and Open System Communication - OSI Applications - Commitment, Concurrency and Recovery-62 pp

ITU-T X.863

Information Technology - Open Systems Interconnection - Distributed Transaction Processing: Protocol Implementation Conformance Statement (PICS) Proforma - Data Networks and Open System Communications OSI Applications-Transaction Processing 36 pp

ITU-T X.882 AMD 1

Information Technology - Remote Operations: OSI Realizations - Remote Operations Service Element (Rose) Protocol Specification Amendmenmt 1: Mapping TO A-Unit-Data and Built-In Operations Data Networks and Open System Communications OSI Applications - Remote Operations

ITU-T X.891

Information technology - Generic applications of ASN.1: Fast infoset-Study Group 17

ITU-T X.903

Information Technology - Open Distributed Processing - Reference Model: Architecture - Data Networks and Open System Communications Open Distributed Processing 63 pp

ITU-T X.910

Information Technology - Open Distributed Processing - Naming Framework - Series X: Data Networks and Open System Communications Open Distributed Processing-32 pp

ITU-T Y.101

Global Informatioon Infrastructure Technology - Terms and Definition Series Y: Global Information and Infrastructure and Internet Protocol Aspects Global Information Infrastructure - General

ITU-T Y.1222

(Pre-Published) Traffic control and congestion control in Ethernet-based networks

ITU-T Y.1251

General architectural model for interworking SERIES Y: GLOBAL INFORMATION INFRASTRUCTURE AND INTERNET PROTOCOL ASPECTS Internet protocol aspects - Architecture, access, network capabilities and resource management

ITU-T Y.1271

Framework(s) on network requirements and capabilities to support emergency telecommunications over evolving circuit-switched and packet-switched networks SERIES Y: GLOBAL INFORMATION INFRASTRUCTURE, INTERNET PROTOCOL ASPECTS AND NEXT-GENERATION NETWORKS Internet protocol aspects - Architecture, access, network capabilities and resource management-Study Group 13

ITU-T Y.130

Information Communication Architecture Series Y: Global Information Infrastructure and Internet Protocols Aspects Global Information Infrastructure - General

ITU-T Y.1314

Virtual private network functional decomposition-Study Group 13

ITU-T Y.1323 AMD 1

SERIES Y: GLOBAL INFORMATION INFRASTRUCTURE AND INTERNET PROTOCOL ASPECTS Internet protocol aspects - Transport Ethernet over LAPS Amendment 1: Using Ethernet flow control as rate limiting-Study Group 7

ITU-T Y.1343 CORR 1

Virtual concatenation of plesiochronous digital hierarchy (PDH) signals Corrigendum 1-Study Group 15

ITU-T Y.1361

Timing and synchronization aspects in packet networks-Study Group 15

ITU-T Y.1401

General Requirements for Interworking with Internet Protocol (IP)-Based Networks Series Y: Global Information Infrastructure and Internet Protocol Aspects Internet Protocol Aspects - Interworking-Study Group 13

ITU-T Y.1704.1

Distributed call and connection management (DCM) based on PNNI SERIES Y: GLOBAL INFORMATION INFRASTRUCTURE AND INTERNET PROTOCOL ASPECTS Internet protocol aspects - Operation, administration and maintenance-Study Group 15; Also Listed as G.7713.1

ITU-T Y.1705.1 AMD 1

Protocol for automatic discovery in SDH and OTN networks Amendment 1: New Appendix VI - Usage of the different discovery mechanisms-Study Group 15; Also known as G.7714.1 AMD 1

ITU-T Y.1713

Misbranching detection for MPLS networks SERIES Y: GLOBAL INFORMATION INFRASTRUCTURE, INTERNET PROTOCOL ASPECTS AND NEXT GENERATION NETWORKS Internet protocol aspects - Operation, administration and maintenance-Study Group 13

ITU-T Y.801

Relationships Among ISDN, Internet Protocol and GII Performance Recommendations Series Y: Global Information Infrastructure and Internet Protocol Aspects Global Information Infrastructure - Performances Internet Protocol Aspects - Quality of Service Network Performance-Study Group 13; 26 pp

ITU-T Z.162

(Pre-Published) The Testing and Test Control Notation version 3: TTCN-3 Tabular presentation Format (TFT)

ITU-T Z.302

Meta-Language for Describing MML Syntax and Dialogue Procedures - Man-Machine Language (MML) (Study Group X) 2 pp

ITU-T Z.314

Character Set and Basic Elements - Man-Machine Language (MML) (Study Group X) 9 pp

ITU-T Z.337

Network Management Administration - Man-Machine Language (MML) (Study Group X) 23 pp

ITU-T Z.341

Glossary of Terms - Man-Machine Language (MML) (Study Group X) 44 pp

ITU-T Z.351

Data Oriented Human- Machine Interface Specification Technique - Introduction (Study Group X) 10 pp

ITU-T Z.601

(Pre-Published) Data architecture of one software system

ITU-T A.11

Publication of ITU-T Recommendations and WTSA Proceedings Series A: Organization of the Work of ITU-T

ITU-T A.13

Supplements to ITU-T Recommendations Series A: Organization of the Work of ITU-T

ITU-T A.7 AMD 1

Focus groups: Working methods and procedures Amendment 1: Single type of input contribution

ITU-T A.9

Working Procedures for the Special Study Group on

ITU-T B.1

Letter Symbols for Telecommunications - Terms and Definitions Abbreviations and Acronyms Recommendations on Means of Expression (Series B) General Telecommunications Statistics (Series C) 2 pp

ITU-T B.13

Terms and Definitions - Terms and Definitions Abbreviations and Acronyms Recommendations on Means of Expression (Series B) General Telecommunications Statistics (Series C) 14 pp

ITU-T B.15

Nomenclature of the Frequency and Wavelength Bands Used in Telecommunications - Series B: Means of Expression: Definitions, Symbols, Classification-8 pp

ITU-T B.19

Abbreviations and Initials Used in Telecommunications - Series B: Means of Expression: Definitions, Symbols, Classification-8pp

ITU-T B.3

Use of the International System of Units (SI) - Terms and Definitions Abbreviations and Acronyms Recommendations on Means of Expression (Series B) General Telecommunications Statistics (Series C) 2 pp

ITU-T C.3

Instructions for International Telecommunication Services - General Telecommunication Statistics (Study Group I) 4 pp

ITU-T D. 500R

Accounting Rates Applicable to Telephone Relations between Countries in Asia and Oceania - Charging and Accounting in International Telecommunication Service (Includes Addendum 01-95) 11 pp

ITU-T D.10

General Tariff Principles for International Public Data Communication Services (Study Group III) 6 pp

ITU-T D.11

Special Tariff Principles for International Packet-Switched Public Data Communication Services by Means of the Virtual Call Facility (Study Group III) 6 pp

ITU-T D.110 (REV 1)

Charging and Accounting for Conference Calls (Study Group III) 4 pp

ITU-T D.116

Charging and Accounting Principles Relating to the Home Country Direct Telephone Service - Series D: General Tariff Principles General Tariff Principles - Charging and Accounting in the International Telephone Service-Study Group 3

ITU-T D.174

Conventional Transmission of Information Necessary for Billing and Accounting Regarding Collect and Credit Card Calls - General Tariff Principles - Charging and Accounting in International Telecommunications Services (Study Group III) 1 pp

ITU-T D.188

General Charging and Accounting Principles Applicable to an International Videoconferencing Service (Study Group III) 5 pp

ITU-T D.192 (REV 1)

Principles for Charging and Accounting of Service Telecommunications (Study Group III) 5 pp

ITU-T D.193

Special Tariff Principles for Privilege Telecommunications - General Tariff Principles - Charging and Accounting in International Telecommunications Services (Study Group III) 2 pp

ITU-T D.21

Special Tariff Principles for Short Transaction Transmissions on the International Packet Switched Public Data Networks Using the Fast Select Facility with Restriction - General Tariff Principles - Charging and Accounting in International Telecommunications Services (Study Group III) 1 pp

ITU-T D.220

Charging and Accounting Principles to Be Applied to International Circuit-Mode Demand Bearer Services Provided over the Integrated Services Digital Network (ISDN) (Study Group III) 5 pp

ITU-T D.224

Charging and Accounting Principles for ATM/B-ISDN Series D: General Tariff Principles; General Tariff Principles - Charging and Accounting Principles for International Telecommunication Services Provided Over the ISDN-Study Group 3; 27 pp

ITU-T D.232

Specific Tariff and Accounting Principles Applicable to ISDN Supplementary Services - Series D: General Tariff Principles General Tariff Principles - Charging and Accounting Principles for International Telecommunication Services Provided over the ISDN-Study Group 3; 14 pp

ITU-T D.240

Charging and Accounting Principles for Teleservices Supported by the ISDN (Study Group III) 5 pp

ITU-T D.260

Charging and Accounting Capabilities to Be Applied on the ISDN (Study Group III) 6 pp

ITU-T D.280

Principles for Charging and Billing, Accounting and Reimbursements for Universal Personal Telecommunication - Charging and Accounting in International Telecommunication Services (Study Group 3) 18 pp

ITU-T D.307R

Remuneration of Digital Systems and Channels Used in Telecommunication Relations between the Countries of Europe and the Mediterranean Basin - Recommendations for Regional Application - Standards Rates Applicable in the International Telecommunication Services (Study Group 3) 6 pp-Covering Note 9/98

ITU-T D.390R

Accounting System in the International Automatic Telephone Service - General Tariff Principles - Charging and Accounting in International Telecommunications Services-Study Group III; 2 pp; Cancelled

ITU-T D.4

Special conditions for the lease of international (continental and intercontinental) sound- and television- programme circuits for private service; Series D: General Tariff Principals; General tariff principals - Private leased telecommunication facilities-Study Group 3

ITU-T D.45 (REV 1)

Charging and Accounting Principles for the International Telemessage Service (Study Group III) 5 pp

ITU-T D.5

Cost and Value of Services Rendered as Factors in the Fixing of Rates - General Tariff Principles - Charging and Accounting in International Telecommunications Services (Study Group III) 2 pp

ITU-T D.500 R

Accounting Rates Applicable to Telephone Relations between Countries in Asia and Oceania - Series D: General Tariff Principles Recommendations for Regional Application - Recommendations Applicable in Asia and Oceania-Study Group 3; 18 pp

ITU-T D.7

Concept and Implementation of

ITU-T D.8

Special Conditions for the Lease of International End-to-End Digital Circuits for Private Service-Study Group III; 2 pp

ITU-T D.9

Private Leasing of Transmitters or Receivers - General Tariff Principles - Charging and Accounting in International Telecommunications Services (Study Group III) 1 pp

ITU-T D.91 NOTE

Transmission in Encoded Form of Maritime Telecommunications Accounting Information

ITU-T D.94

Charging, Billing and Accounting Principles for International Aeronautical Mobile Service, and International Aeronautical Mobile- Satellite Service (Study Group III) 7 pp

ITU-T D.96

Charging, Billing, Accounting and Settlement Principles for Global Mobile Personal Communications by Satellite (GMPCS) for the International Telephone Service - Series D: General Tariff Principles - General Tariff Principles - Charging and Accounting in the Mobile Services-Study Group 3; 30 pp

ITU-T E.106

International Emergency Preference Scheme (IEPS) for disaster relief operations SERIES E: OVERALL NETWORK OPERATION, TELEPHONE SERVICE, SERVICE OPERATION AND HUMAN FACTORS International operation - General provisions concerning Administrations-Study Group 2

ITU-T E.110

Organization of the International Telephone Network - Telephone Network and ISDN - Operation, Numbering, Routing and Mobile Service (Study Group II) 1 pp

ITU-T E.112

Arrangements to Be Made for Controlling the Telephone Services between Two Countries - Telephone Network and ISDN - Operation, Numbering, Routing and Mobile Service-Study Group II; 1 pp

ITU-T E.113

Validation Procedures for the International Telecommunications Charge Card Service - Series E: Overall Network Operation, Telephone Service, Service Operation and Human Factors Operation, Numbering, Routing and Mobile Services - International Operation - General Provisions Concerning Administrations-Study Group 1; 15 pp

ITU-T E.116

International Telecommunication Charge Card Service - Series E: Overall Network Operation, Telephone Service, Service Operation and Human Factors Operation, Numbering, Routing and Mobile Services - International Operation - General Provisions Concerning Administrations-Study Group 2; 16 pp

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