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ITU-T Серия Q

Q.1 Signal receivers for manual working  
Q.2 Signal receivers for automatic and semi-automatic working, used for manual working  
Q.4 Automatic switching functions for use in national networks  
Q.5 Advantages of semi-automatic service in the international telephone service  
Q.6 Advantages of international automatic working  
Q.7 Signalling systems to be used for international automatic and semi-automatic telephone working  
Q.8 Signalling systems to be used for international manual and automatic working on analogue leased circuits  
Q.9 Vocabulary of switching and signalling terms  
Q.10 [Withdrawn] Definitions relating to national and international numbering plans  
Q.10 was an extract of ITU-T E.160. E.160 was later replaced by ITU-T E.164
Q.11bis [Withdrawn] Numbering plan for the ISDN era  
Q.11 bis was an alias name of ITU-T E.164. Only this alias name was suppressed. ITU-T E.164 remains valid
Q.11ter [Withdrawn] Timetable for coordinated implementation of the full capability of the numbering plan for the ISDN era (Recommendation E.164)  
Q.11 ter was an alias name of ITU-T E.165. Only this alias name was suppressed. ITU-T E.165 remains valid
Q.12 Overflow - alternative routing - rerouting - automatic repeat attempt  
Q.13 [Withdrawn] International telephone routing plan  
Q.13 was an alias name of ITU-T E.171. Only this alias name was suppressed. ITU-T E.171 remains valid
Q.14 Means to control the number of satellite links in an international telephone connection  
Q.15 [Withdrawn] Nominal mean power during the busy hour  
Q.15 was an extract of ITU-T G.223. ITU-T G.223 remains valid
Q.16 [Withdrawn] Maximum permissible value for the absolute power level of a signalling pulse  
Q.16 was an alias name of ITU-T G.224. Only this alias name was suppressed. ITU-T G.224 remains valid
Q.20 Comparative advantages of "in-band" and "out-band" systems  
Q.21 Systems recommended for out-band signalling  
Q.22 Frequencies to be used for in-band signalling  
Q.23 Technical features of push-button telephone sets  
Q.24 Multifrequency push-button signal reception  
Q.25 Splitting arrangements and signal recognition times in "in-band" signalling systems  
Q.26 Direct access to the international network from the national network  
Q.27 Transmission of the answer signal  
Q.28 Determination of the moment of the called subscriber's answer in the automatic service  
Q.29 Causes of noise and ways of reducing noise in telephone exchanges  
Q.30 Improving the reliability of contacts in speech circuits  
Q.31 Noise in a national 4-wire automatic exchange  
Q.32 Reduction of the risk of instability by switching means  
Q.33 Protection against the effects of faulty transmission on groups of circuits  
Q.35 Technical characteristics of tones for the telephone service  
This Recommendation is published with the double number E.180 and Q.35. For more details see E.180.
Q.36 [Withdrawn] Customer recognition of foreign tones  
Q.36 was an alias name of ITU-T E.181. Only this alias name was suppressed. ITU-T E.181 remains valid
Q.40 [Withdrawn] The transmission plan  
Deleted Q.40 was an extract of ITU-T G.101. ITU-T G.101 remains valid
Q.41 [Withdrawn] Mean one-way propagation time  
Deleted Q.41 was an extract of ITU-T G.114. ITU-T G.114 remains valid
Q.42 [Withdrawn] Stability and echo (echo suppressors)  
Q.42 was an alias name of ITU-T G.131. Only this alias name was suppressed. ITU-T G.131 remains valid
Q.43 [Withdrawn] Transmission losses, relative levels  
Q.43 was an extract of ITU-T G.101. ITU-T G.101 remains valid
Q.44 Attenuation distortion  
Q.45 Transmission characteristics of an analogue international exchange  
Q.45bis Transmission characteristics of an analogue international exchange  
Q.48 Demand assignment signalling systems  
Q.49 [Withdrawn] CCITT automatic transmission measuring and signalling testing equipment ATME No. 2  
Q.49 was an alias name of ITU-T O.22. Only this alias name was suppressed. ITU-T O.22 remains valid
Q.50 Signalling between Circuit Multiplication Equipment (CME) and International Switching Centres (ISC)  
Q.50.1 Signalling between International Switching Centres (ISC) and Digital Circuit Multiplication Equipment (DCME) including the control of compression/decompression  
Q.50.2 Signalling between International Switching Centres (ISC) and Digital Circuit Multiplication Equipment (DCME) including the control of compression/decompression over an IP network  
Q.52 Signalling between international switching centres and stand-alone echo control devices  
Q.55 Signalling between signal processing network equipment (SPNE) and international switching centres (ISC)  
Q.56 Signalling between signal processing network equipment (SPNE) and international switching centres (ISC) over an IP network  
Q.65 The unified functional methodology for the characterization of services and network capabilities including alternative object oriented techniques  
Q.68 Overview of methodology for developing management services  
Q.71 ISDN circuit mode switched bearer services  
Q.72 Stage 2 description for packet mode services  
Q.76 Service procedures for Universal Personal Telecommunication - Functional modelling and information flows  
Q.80 Introduction to stage 2 service descriptions for supplementary services  
Q.81.1 Direct dialling-in  
Q.81.2 Stage 2 description for number identification supplementary services : Multiple subscriber number  
Published with ITU-T Q.81.8.
Q.81.3 Stage 2 description for number identification supplementary services : Calling line identification presentation (CLIP) and calling line identification restriction (CLIR)  
Published with ITU-T Q.81.5.
Q.81.5 Stage 2 description for number identification supplementary services : Connected line identification, presentation and restriction (COLP) and (COLR)  
Published with ITU-T Q.81.3.
Q.81.7 Stage 2 description for number identification supplementary services : Malicious call identification (MCID)  
This subject was only recognised and is for further study
Q.81.8 Stage 2 description for number identification supplementary services : Sub-addressing (SUB)  
Published with ITU-T Q.81.2.
Q.82.1 Stage 2 description for call offering supplementary services : Call transfer  
Empty Recommendation. This subject was only recognised and is for further study.
Q.82.2 Stage 2 description for call offering supplementary services : Call forwarding  
Published with ITU-T Q.82.3.
Q.82.3 Stage 2 description for call offering supplementary services : Call deflection  
Published with ITU-T Q.82.2.
Q.82.4 Line hunting  
Q.82.7 Explicit call transfer  
Q.83.1 Stage 2 description for call completion supplementary services : Call waiting (CW)  
Published with ITU-T Q.83.4.
Q.83.2 Call hold  
Q.83.3 Stage 2 description for call completion supplementary services : Completion of call to busy subscriber  
Empty Recommendation. This service has only been identified and requires further study.
Q.83.4 Stage 2 description for call completion supplementary services : Terminal portability  
Published with ITU-T Q.83.1.
Q.84.1 Conference calling (CONF)  
Q.84.2 Three-party service  
Q.85.1 Stage 2 description for community of interest supplementary services : Closed user group  
Published with ITU-T Q.85.3.
Q.85.3 Stage 2 description for community of interest supplementary services : Multi-level precedence and preemption (MLPP)  
Published with ITU-T Q.85.1.
Q.85.6 Global Virtual Network Service (GVNS)  
Q.86.1 Stage 2 description for charging supplementary services : Credit card call  
Empty Recommendation. This service has only been identified and requires further study.
Q.86.2 Advice of charge (AOC)  
Q.86.3 Reverse charging (REV)  
Q.86.4 International Freephone Service (IFS)  
Q.86.7 International Telecommunication Charge Card (ITCC)  
Q.87.1 User-to-user signalling (UUS)  
Q.87.2 Stage 2 description for additional information transfer supplementary services : User signalling bearer services  
Empty Recommendation. This service has only been identified and requires further study.
Q.101 Facilities provided in international semi-automatic working  
Q.102 Facilities provided in international automatic working  
Q.103 Numbering used  
Q.104 Language digit or discriminating digit  
Q.105 National (significant) number  
Q.106 The sending-finished signal  
Q.107 Standard sending sequence of forward address information  
Q.107bis Analysis of forward address information for routing  
Q.108 One-way or both-way operation of international circuits  
Q.109 Transmission of the answer signal in international exchanges  
Q.110 General aspects of the utilization of standardized CCITT signalling systems on PCM links  
Q.112 Signal levels and signal receiver sensitivity  
Q.113 Connection of signal receivers in the circuit  
Q.114 Typical transmission requirements for signal senders and receivers  
Q.115 Logic for the control of echo control devices  
Renumbered as Q.115.1 when revised in 2002
Q.115.0 Protocols for the control of signal processing network elements and functions  
Q.115.1 Logic for the control of echo control devices and functions  
Formerly Rec. Q.115
Q.115.2 Logic for the control of Voice Enhancement Devices/Functions  
Q.116 Indication given to the outgoing operator or calling subscriber in case of an abnormal condition  
Q.117 Alarms for technical staff and arrangements in case of faults  
Q.118 Abnormal conditions - Special release arrangements  
Q.118bis Indication of congestion conditions at transit exchanges  
Q.120-Q.139 Specifications of Signalling System No. 4  
Q.140-Q.180 Specifications of Signalling System No. 5  
Q.251-Q.300 Specifications of Signalling System No. 6  
Q.310-Q.332 Specifications of Signalling System R1  
Q.400-Q.490 Specifications of Signalling System R2  
Q.500 Digital local, combined, transit and international exchanges - Introduction and field of application  
Q.511 Exchange interfaces towards other exchanges  
Q.512 Digital exchange interfaces for subscriber access  
Q.513 Digital exchange interfaces for operations, administration and maintenance  
Q.521 Digital exchange functions  
Q.522 Digital exchange connections, signalling and ancillary functions  
Q.541 Digital exchange design objectives - General  
Q.542 Digital exchange design objectives - Operations and maintenance  
Q.543 Digital exchange performance design objectives  
Q.544 Digital exchange measurements  
Q.551 Transmission characteristics of digital exchanges  
Q.552 Transmission characteristics at 2-wire analogue interfaces of digital exchanges  
Q.553 Transmission characteristics at 4-wire analogue interfaces of digital exchanges  
Q.554 Transmission characteristics at digital interfaces of digital exchanges  
Q.601-Q.695 Lists and meanings of FITEs, BITEs and SPITEs - Representation of information contents of signals of the signalling systems  
Q.602 Interworking of signalling systems - Introduction  
Q.603 Events  
Q.604 Interworking of signalling systems - Information analysis tables  
Q.605 Drawing conventions  
Q.606 Logic procedures  
Q.607 Interworking requirements for new signalling systems  
Q.608 Miscellaneous interworking aspects  
Q.611 Logic procedures for incoming signalling system No. 4  
Q.612 Logic procedures for incoming signalling system No. 5  
Q.613 Logic procedures for incoming signalling system No. 6  
Q.614 Logic procedures for incoming Signalling System No. 7 (TUP)  
Q.615 Logic procedures for incoming signalling system R1  
Q.616 Logic procedures for incoming signalling system R2  
Q.617 Logic procedures for incoming signalling system No. 7 (ISUP)  
Q.621 Logic procedures for outgoing signalling system No. 4  
Q.622 Logic procedures for outgoing signalling system No. 5  
Q.623 Logic procedures for outgoing signalling system No. 6  
Q.624 Logic procedures for outgoing Signalling System No. 7 (TUP)  
Q.625 Logic procedures for outgoing signalling system R1  
Q.626 Logic procedures for outgoing signalling system R2  
Q.627 Logic procedures for outgoing Signalling System No. 7 (ISUP)  
Q.634 Logic procedures for interworking of signalling system No. 4 to R2  
Q.642 Logic procedures for interworking of signalling system No. 5 to No. 6  
Q.643 Logic procedures for interworking of signalling system No. 5 to No. 7 (TUP)  
Q.644 Logic procedures for interworking of signalling system No. 5 to R1  
Q.645 Logic procedures for interworking of signalling system No. 5 to R2  
Q.646 Logic procedures for interworking of Signalling System No. 5 to Signalling System No. 7 (ISUP)  
Q.652 Logic procedures for interworking of signalling system No. 6 to No. 5  
Q.653 Logic procedures for interworking of signalling system No. 6 to No. 7 (TUP)  
Q.654 Logic procedures for interworking of signalling system No. 6 to R1  
Q.655 Logic procedures for interworking of signalling system No. 6 to R2  
Q.656 Logic procedures for interworking of Signalling System No. 6 to Signalling System No. 7 (ISUP)  
Q.662 Logic procedures for interworking of signalling system No. 7 (TUP) to No. 5  
Q.663 Logic procedures for interworking of signalling system No. 7 (TUP) to No. 6  
Q.664 Logic procedures for interworking of signalling system No. 7 (TUP) to No. 7 (TUP)  
Q.665 Logic procedures for interworking of signalling system No. 7 (TUP) to R1  
Q.666 Logic procedures for interworking of signalling system No. 7 (TUP) to R2  
Q.667 Logic procedures for interworking of Signalling System No. 7 (TUP) to Signalling System No. 7 (ISUP)  
Q.671 Logic procedures for interworking of signalling system R1 to No. 5  
Q.672 Logic procedures for interworking of signalling system R1 to No. 6  
Q.673 Logic procedures for interworking of signalling system R1 to No. 7 (TUP)  
Q.674 Logic procedures for interworking of signalling system R1 to R2  
Q.675 Logic procedures for interworking of Signalling System R1 to Signalling System No. 7 (ISUP)  
Q.681 Logic procedures for interworking of signalling system R2 to No. 4  
Q.682 Logic procedures for interworking of signalling system R2 to No. 5  
Q.683 Logic procedures for interworking of signalling system R2 to No. 6  
Q.684 Logic procedures for interworking of signalling system R2 to No. 7 (TUP)  
Q.685 Logic procedures for interworking of signalling system R2 to R1  
Q.686 Logic procedures for interworking of Signalling System R2 to Signalling System No. 7 (ISUP)  
Q.690 Logic procedures for interworking of Signalling System No. 7 (ISUP) to No. 5  
Q.691 Logic procedures for interworking of Signalling System No. 7 (ISUP) to No. 6  
Q.692 Logic procedures for interworking of Signalling System No. 7 (ISUP) to No. 7 (TUP)  
Q.694 Logic procedures for interworking of signalling system No. 7 (ISUP) to R1  
Q.695 Logic procedures for interworking of Signalling System No. 7 (ISUP) to R2  
Q.696 Interworking between the Signalling System No. 7 ISDN User Part (ISUP) and Signalling Systems No. 5, R2 and Signalling System No. 7 TUP  
Q.698 Interworking of Signalling System No. 7 ISUP, TUP and Signalling System No. 6 using arrow diagrams  
Q.699 Interworking between ISDN access and non-ISDN access over ISDN User Part of Signalling System No. 7  
Q.699.1 Interworking between ISDN access and non-ISDN access over ISDN user part of Signalling System No. 7: Support of VPN applications with PSS1 information flows  
Q.700 Introduction to CCITT Signalling System No. 7  
Q.701 Functional description of the message transfer part (MTP) of Signalling System No. 7  
Q.702 Signalling data link  
Q.703 Signalling link  
Q.704 Signalling network functions and messages  
Covering note, 17.09.99: Erratum (english only)
Q.705 Signalling network structure  
Q.706 Message transfer part signalling performance  
Q.707 Testing and maintenance  
Q.708 Assignment procedures for international signalling point codes  
Q.709 Hypothetical signalling reference connection  
Q.710 Simplified MTP version for small systems  
Q.711 Functional description of the signalling connection control part  
Q.712 Definition and function of signalling connection control part messages  
Q.713 Signalling connection control part formats and codes  
Q.714 Signalling connection control part procedures  
Q.715 Signalling connection control part user guide  
Q.716 Signalling System No. 7 - Signalling connection control part (SCCP) performance  
Q.721 Functional description of the Signalling System No. 7 Telephone User Part (TUP)  
Q.722 General function of telephone messages and signals  
Q.723 Telephone user part formats and codes  
A Corrigendum was indicated in 03/1993.
Q.724 Telephone user part signalling procedures  
Q.725 Signalling performance in the telephone application  
Q.730 ISDN user part supplementary services  
Q.731.1 Direct-dialling-In (DDI)  
Q.731.3 Calling line identification presentation (CLIP)  
Q.731.4 Calling line identification restriction (CLIR)  
Q.731.5 Connected line identification presentation (COLP)  
Q.731.6 Connected line identification restriction (COLR)  
Q.731.7 Malicious call identification (MCID)  
Q.731.8 Stage 3 description for number identification supplementary services using Signalling System No. 7 : Sub-addressing (SUB)  
Published with ITU-T Q.731.1.
Q.732.2 Call diversion services  
Call diversion Recommendation groups four services the stage 3 descriptions of which are similar: Q.732.2 - Call Forwarding Busy (CFB) Q.732.3 - Call Forwarding No Reply (CFNR) Q.732.4 - Call Forwarding Unconditional (CFU) Q.732.5 - Call Deflection (CD).
Q.732.7 Explicit Call Transfer  
Q.733.1 Call waiting (CW)  
Q.733.2 Stage 3 description for call completion supplementary services using Signalling System No. 7 : Call hold (HOLD)  
Published with ITU-T Q.733.4.
Q.733.3 Completion of calls to busy subscriber (CCBS)  
Q.733.4 Stage 3 description for call completion supplementary services using Signalling System No. 7 : Terminal portability (TP)  
Published with ITU-T Q.733.2.
Q.733.5 Completion of calls on no reply  
Q.734.1 Stage 3 description for multiparty supplementary services using Signalling System No. 7 : Conference calling  
Published with ITU-T Q.734.2. Covering note, June 1999: Information note
Q.734.2 Three-party service  
Q.735.1 Closed user group (CUG)  
Q.735.3 Multi-level precedence and preemption  
Q.735.6 Global Virtual Network Service (GVNS)  
Q.736.1 International Telecommunication Charge Card (ITCC)  
Q.736.3 Reverse charging (REV)  
Q.737.1 User-to-user signalling (UUS)  
Q.741 [Withdrawn] Signalling System No. 7 - Data user part  
This Recommendation was published under alias number X.61. It was discontinued because it was no longer used
Q.750 Overview of Signalling System No. 7 management  
Q.751.1 Network element management information model for the Message Transfer Part (MTP)  
Q.751.2 Network element management information model for the Signalling Connection Control Part  
Q.751.3 Network element information model for MTP accounting  
Q.751.4 Network element information model for SCCP accounting and accounting verification  
Q.752 Monitoring and measurements for Signalling System No. 7 networks  
Q.753 Signalling System No. 7 management functions MRVT, SRVT and CVT and definition of the OMASE-user  
Q.754 Signalling System No. 7 management Application Service Element (ASE) definitions  
Q.755 Signalling System No. 7 protocol tests  
Q.755.1 MTP Protocol Tester  
Q.755.2 Transaction capabilities test responder  
Q.756 Guidebook to Operations, Maintenance and Administration Part (OMAP)  
Q.761 Signalling System No. 7 - ISDN User Part functional description  
Q.762 Signalling System No. 7 - ISDN User Part general functions of messages and signals  
Q.763 Signalling System No. 7 - ISDN User Part formats and codes  
Q.764 Signalling System No. 7 - ISDN User Part signalling procedures  
Q.765 Signalling system No. 7 - Application transport mechanism  
Q.765bis Signalling system No. 7 - Application transport mechanism: Test suite structure and test purposes (TSS & TP)  
Q.765.1 Signalling system No. 7 - Application transport mechanism: Support of VPN applications with PSS1 information flows  
Q.765.1bis Abstract test suite for the APM support of VPN applications  
Q.765.4 Signalling system No. 7 - Application transport mechanism: Support of the generic addressing and transport protocol  
Q.765.5 Signalling system No. 7 - Application transport mechanism: Bearer Independent Call Control (BICC)  
Q.766 Performance objectives in the integrated services digital network application  
Q.767 Application of the ISDN User Part of CCITT signalling system No. 7 for international ISDN interconnections  
Q.768 Signalling interface between an international switching centre and an ISDN satellite subnetwork  
Q.769.1 Signalling system No. 7 - ISDN user part enhancements for the support of number portability  
Q.771 Functional description of transaction capabilities  
Q.772 Transaction capabilities information element definitions  
Q.773 Transaction capabilities formats and encoding  
Q.774 Transaction capabilities procedures  
Q.775 Guidelines for using transaction capabilities  
Q.780 Signalling System No. 7 test specification - General description  
Q.781 MTP level 2 test specification  
Q.782 MTP level 3 test specification  
Q.783 TUP test specification  
Q.784 TTCN version of Recommendation Q.784  
Q.784.1 ISUP basic call test specification: Validation and compatibility for ISUP'92 and Q.767 protocols  
Q.784.2 ISUP basic call test specification: Abstract test suite for ISUP'92 basic call control procedures  
This Recommendation includes one diskette containing Annex D ISUP'92 ATS for basic call in graphical and in machine processable form.
Q.784.3 ISUP '97 basic call control procedures - Test suite structure and test purposes (TSS & TP)  
Q.785 ISUP protocol test specification for supplementary services  
Q.785.2 ISUP’97 supplementary services - Test suite structure and test purposes (TSS & TP)  
This Recommendation includes one CD-ROM containing the ISUP'97 ATS for supplementary services in machine processable form and in graphical form.
Q.786 SCCP test specification  
Q.787 Transaction Capabilities (TC) test specification  
Q.788 User-network-interface to user-network-interface compatibility test specifications for ISDN, non-ISDN and undetermined accesses interworking over international ISUP  
Q.795 [Withdrawn] Operations, Maintenance and Administration Part (OMAP)  
The content of this Recommendation is now covered by ITU-T Q.75x series
Q.811 Lower layer protocol profiles for the Q and X interfaces  
Q.812 Upper layer protocol profiles for the Q and X interfaces  
Q.813 Security Transformations Application Service Element for Remote Operations Service Element (STASE-ROSE)  
Q.814 Specification of an electronic data interchange interactive agent  
Q.815 Specification of a security module for whole message protection  
Q.816 CORBA-based TMN services  
Q.816.1 CORBA-based TMN services: Extensions to support coarse-grained interfaces  
Q.816.2 CORBA-based TMN services: Extensions to support service-oriented interfaces  
Q.817 TMN PKI - Digital certificates and certificate revocation lists profiles  
Q.821 Stage 2 and Stage 3 description for the Q3 interface - Alarm Surveillance  
Q.821.1 CORBA-based TMN alarm surveillance service  
 
Q.822 Stage 1, stage 2 and stage 3 description for the Q3 interface - Performance management  
Q.822.1 CORBA-based TMN performance management service  
Q.823 Stage 2 and stage 3 functional specifications for traffic management  
Q.823.1 Management Conformance Statement Proformas  
Q.824.0 Common information  
Q.824.1 Integrated Services Digital Network (ISDN) basic and primary rate access  
Q.824.2 Integrated Services Digital Network (ISDN) supplementary services  
Q.824.3 Integrated Services Digital Network (ISDN) optional user facilities  
Q.824.4 Integrated Services Digital Network (ISDN) teleservices  
Q.824.5 Configuration management of V5 interface environments and associated customer profiles  
Q.824.6 Broadband switch management  
Q.824.7 Enhanced Broadband Switch  
Q.825 Specification of TMN applications at the Q3 interface: Call detail recording  
Q.826 Routing management model  
Q.827.1 Requirements and analysis for the common management functions of NMS-EMS interfaces  
Q.831 Fault and performance management of V5 interface environments and associated customer profiles  
Q.831.1 Access Management for V5  
Q.832.1 VB5.1 Management  
Q.832.2 VB5.2 Management  
Q.832.3 Broadband access coordination  
5286
Q.833.1 Asymmetric digital subscriber line (ADSL) - Network element management: CMIP model  
Q.834.1 ATM-PON requirements and managed entities for the network and network element views  
Q.834.2 [Withdrawn] ATM-PON requirements and managed entities for the network view  
Content having been merged into 2004 version of ITU-T Rec. Q.834.1
Q.834.3 A UML description for management interface requirements for broadband Passive Optical Networks  
Q.834.4 A CORBA interface specification for Broadband Passive Optical Networks based on UML interface requirements  
Q.835 Line and line circuit test management of ISDN and analogue customer accesses  
Q.836.1 SSF management information model  
Q.837.1 SDH-DLC functional requirements for the network and network element views  
Q.838.1 Requirements and analysis for the management interface of Ethernet passive optical networks (EPON)  
Q.840.1 Requirements and Analysis for NMS-EMS Management Interface of Ethernet over Transport and Metro Ethernet Network (EoT/MEN)  
Q.850 Usage of cause and location in the Digital Subscriber Signalling System No. 1 and the Signalling System No. 7 ISDN User Part  
Q.860 Integrated services digital network (ISDN) and broadband integrated services digital network (B-ISDN) generic addressing and transport (GAT) protocol  
Q.920 ISDN user-network interface data link layer - General aspects  
This Recommendation is also included but not published in I series under alias number I.440
Q.921 ISDN user-network interface - Data link layer specification  
This Recommendation is also included but not published in I series under alias number I.441.
Q.921bis Abstract test suite for LAPD conformance testing  
This Recommendation includes 5 diskettes containing postscript files of ATS for testing conformance of basic rate user side equipment to Rec. Q.921.
Q.922 ISDN data link layer specification for frame mode bearer services  
Q.923 Specification of a synchronization and coordination function for the provision of the OSI connection-mode network service in an ISDN environment  
Q.930 ISDN user-network interface layer 3 - General aspects  
This Recommendation is also included but not published in I series under alias number I.450
Q.931 ISDN user-network interface layer 3 specification for basic call control  
This Recommendation is also included but not published in I series under alias number I.451
Q.932 Digital subscriber signalling system No. 1 - Generic procedures for the control of ISDN supplementary services  
This Recommendation is also included but not published in I series under alias number I.452.
Q.933 ISDN Digital Subscriber Signalling System No. 1 (DSS1) - Signalling specifications for frame mode switched and permanent virtual connection control and status monitoring  
Q.933bis Abstract test suite - Signalling specification for frame mode basic call control conformance testing for permanent virtual connections (PVCs)  
This Recommendation includes one diskette containing Abstract test suites Section II corresponding to additional procedures for PVCs as per ITU-T Q.933 Annex A.
Q.939 Typical DSS 1 service indicator codings for ISDN telecommunications services  
Q.940 ISDN user-network interface protocol for management - General aspects  
Q.941 ISDN user-network interface protocol profile for management  
Q.950 Supplementary services protocols, structure and general principles  
Q.951.1 Direct-dialling-in (DDI)  
Q.951 parts 1, 2 and 8 published together
Q.951.2 Multiple subscriber number (MSN)  
Q.951 parts 1, 2 and 8 published together
Q.951.3 Calling line identification presentation  
Q.951 parts 3-6 published together
Q.951.4 Calling line identification restriction  
Q.951 parts 3-6 published together
Q.951.5 Connected line identification presentation  
Q.951 parts 3-6 published together
Q.951.6 Connected line identification restriction  
Q.951 parts 3-6 published together
Q.951.7 Malicious Call Identification (MCID)  
Q.951.8 Sub-addressing (SUB)  
Q.951 parts 1, 2 and 8 published together
Q.952 Stage 3 description for call offering supplementary services using DSS 1 - Diversion supplementary services  
Q.952.7 Stage 3 description for call offering supplementary services using DSS 1 - Explicit Call Transfer (ECT)  
Q.953.1 Call waiting  
Q.953.2 Call hold  
Q.953.3 Completion of Calls to Busy Subscribers (CCBS)  
Q.953.4 Terminal Portability (TP)  
Q.953.5 Stage 3 description for call completion supplementary services using DSS 1 : Call Completion on No Reply (CCNR)  
This Recommendation includes one diskette containing the SDL process diagrams of DSS1 CCNR in machine processable form and in graphical form.
Q.954.1 Stage 3 description for multiparty supplementary services using DSS 1 : Conference calling  
Covering note, June 1999: Information note
Q.954.2 Three-party (3PTY)  
Q.955.1 Closed user group  
Q.955.3 Multi-level precedence and preemption (MLPP)  
Q.956.2 Advice of charge  
Q.956.3 Reverse charging  
Q.957.1 User-to-User Signalling (UUS)  
Q.1000 [Withdrawn] Structure of the Q.1000-Series Recommendations for public land mobile networks  
This Recommendation was deleted on 24/12/2003 since it has become obsolete, due to the evolution of the work on mobile networks
Q.1001 General aspects of public land mobile networks  
Q.1002 [Withdrawn] Network functions  
This Recommendation was deleted on 24/12/2003 since it has become obsolete, due to the evolution of the work on mobile networks
Q.1003 [Withdrawn] Location registration procedures  
This Recommendation was deleted on 24/12/2003 since it has become obsolete, due to the evolution of the work on mobile networks
Q.1004 [Withdrawn] Location register restoration procedures  
This Recommendation was deleted on 24/12/2003 since it has become obsolete, due to the evolution of the work on mobile networks
Q.1005 [Withdrawn] Handover procedures  
This Recommendation was deleted on 24/12/2003 since it has become obsolete, due to the evolution of the work on mobile networks
Q.1031 [Withdrawn] General signalling requirements on interworking between the ISDN or PSTN and the PLMN  
Formerly Q.70 (1984). This Recommendation was deleted on 24/12/2003 since it has become obsolete, due to the evolution of the work on mobile networks
Q.1032 [Withdrawn] Signalling requirements relating to routing of calls to mobile subscribers  
This Recommendation was deleted on 24/12/2003 since it has become obsolete, due to the evolution of the work on mobile networks
Q.1051 [Withdrawn] Mobile application Part  
This Recommendation was made for second generation of mobile systems. For this generation, three specifications have been developed by regional standards organizations. These implementations were complying with the philosophy of intentions of the Q.1000-Series of Recommendations, but they were modified and enhanced to include new functions and to handle regional network dependant features. These regional specifications supersede ITU-T Q.1051 (1988)
Q.1061 [Withdrawn] General aspects and principles relating to digital PLMN access signalling reference points  
This Recommendation was deleted on 24/12/2003 since it has become obsolete, due to the evolution of the work on mobile networks
Q.1062 [Withdrawn] Digital PLMN access signalling reference configurations  
This Recommendation was deleted on 24/12/2003 since it has become obsolete, due to the evolution of the work on mobile networks
Q.1063 [Withdrawn] Digital PLMN channel structures and access capabilities at the radio interface (Um reference point)  
This Recommendation was deleted on 24/12/2003 since it has become obsolete, due to the evolution of the work on mobile networks
Q.1100 Structure of the Recommendations on the INMARSAT mobile satellite systems  
Q.1101 General requirements for the interworking of the terrestrial telephone network and INMARSAT Standard A system  
Q.1102 Interworking between Signalling System R2 and INMARSAT Standard A system  
Q.1103 Interworking between Signalling System No. 5 and INMARSAT Standard A system  
Q.1111 Interfaces between the INMARSAT Standard B system and the international public switched telephone network/ISDN  
Q.1112 Procedures for interworking between INMARSAT Standard-B system and the international public switched telephone network/ISDN  
Q.1151 Interfaces for interworking between the INMARSAT aeronautical mobile-satellite system and the international public switched telephone network/ISDN  
Q.1152 Procedures for interworking between INMARSAT aeronautical mobile satellite system and the international public switched telephone network/ISDN  
Q.1200 General series Intelligent Network Recommendation structure  
Q.1201 Principles of intelligent network architecture  
This Recommendation is published with the double number Q.1201 and I.312. For more details see I.312
Q.1202 Intelligent network - Service plane architecture  
This Recommendation is published with the double number Q.1202 and I.328. For more details see I.328
Q.1203 Intelligent network - Global functional plane architecture  
This Recommendation is published with the double number Q.1203 and I.329. For more details see I.329
Q.1204 Intelligent network distributed functional plane architecture  
Q.1205 Intelligent network physical plane architecture  
Q.1208 General aspects of the Intelligent Network Application protocol  
Q.1210 Q.1210-series intelligent network Recommendation structure  
Q.1211 Introduction to intelligent network capability set 1  
Q.1213 Global functional plane for intelligent network CS-1  
Q.1214 Distributed functional plane for intelligent network CS-1  
Q.1215 Physical plane for intelligent network CS-1  
Q.1218 Interface Recommendation for intelligent network CS-1  
Q.1219 Intelligent network user's guide for Capability Set 1  
Q.1220 Q.1220-series Intelligent Network Capability Set 2 Recommendation structure  
Q.1221 Introduction to Intelligent Network Capability Set 2  
Q.1222 Service plane for Intelligent Network Capability Set 2  
Q.1223 Global functional plane for intelligent network Capability Set 2  
Q.1224 Distributed functional plane for intelligent network Capability Set 2  
This Recommendation is published in three fascicles.
Q.1225 Physical plane for Intelligent Network Capability Set 2  
Q.1228 Interface Recommendation for intelligent network Capability Set 2  
This Recommendation includes 3 diskettes containing Q.1228 SDL diagrams in SDT source format and in PDF format.
Q.1229 Intelligent Network user's guide for Capability Set 2  
This Recommendation is published in 5 fascicles.
Q.1231 Introduction to Intelligent Network Capability Set 3  
Q.1236 Intelligent Network Capability Set 3 - Management Information Model Requirements and Methodology  
Q.1237 Extensions to Intelligent Network Capability Set 3 in support of B-ISDN  
Q.1238.1 Common aspects  
Q.1238.2 Interface Recommendation for intelligent network capability set 3 : SCF-SSF interface  
Q.1238.3 Interface Recommendation for intelligent network capability set 3 : SCF-SRF interface  
Q.1238.4 Interface Recommendation for intelligent network capability set 3 : SCF-SDF interface  
Q.1238.5 Interface Recommendation for intelligent network capability set 3 : SDF-SDF interface  
Q.1238.6 Interface Recommendation for intelligent network capability set 3: SCF-SCF interface  
Q.1238.7 Interface Recommendation for intelligent network capability set 3 : SCF-CUSF interface  
Q.1241 Introduction to Intelligent Network Capability Set 4  
Q.1244 Distributed functional plane for Intelligent Network Capability Set 4  
Q.1248.1 Interface Recommendation for Intelligent Network Capability Set 4: Common aspects  
Q.1248.2 Interface recommendation for Intelligent Network Capability Set 4: SCF-SSF Interface  
Q.1248.3 Interface recommendation for Intelligent Network Capability Set 4 : Interface Recommendation for Intelligent Network Capability Set 4: SCF-SRF interface  
Q.1248.4 Interface Recommendation for Intelligent Network Capability Set 4: SCF-SDF interface  
Q.1248.5 Interface recommendation for Intelligent Network Capability Set 4 : Interface Recommendation for Intelligent Network Capability Set 4: SDF-SDF interface  
Q.1248.6 Interface Recommendation for Intelligent Network Capability Set 4: SCF-SCF interface  
Q.1248.7 Interface Recommendation for Intelligent Network capability set 4: SCF-CUSF Interface  
Q.1290 Glossary of terms used in the definition of intelligent networks  
Q.1300 Telecommunication applications for switches and computers (TASC) - General overview  
Q.1301 Telecommunication applications for switches and computers (TASC) - TASC Architecture  
Q.1302 Telecommunication applications for switches and computers (TASC) - TASC functional services  
Q.1303 Telecommunication applications for switches and computers (TASC) - TASC Management: Architecture, methodology and requirements  
Q.1400 Architecture framework for the development of signalling and OA&M protocols using OSI concepts  
Q.1521 Requirements on underlying networks and signalling protocols to support UPT  
Q.1531 UPT security requirements for Service Set 1  
Q.1541 UPT stage 2 for Service Set 1 on IN CS-1 - Procedures for universal personal telecommunication: Functional modelling and information flows  
Q.1542 UPT stage 2 for Service Set 1 on IN CS-2 - Procedures for universal personal telecommunication: Functional modelling and information flows  
Q.1551 Application of Intelligent Network Application Protocols (INAP) CS-1 for UPT service set 1  
Q.1600 Signalling System No. 7 - Interaction between ISUP and INAP  
Q.1600bis Signalling system No. 7 - Interaction between ISDN user part ISUP '97 and INAP CS-1: Test suite structure and test purposes (TSS & TP)  
Q.1601 Signalling system No. 7 - Interaction between N-ISDN and INAP CS-2  
Q.1701 Framework for IMT-2000 networks  
Q.1702 Long-term vision of network aspects for systems beyond IMT-2000  
Q.1703 Service and network capabilities framework of network aspects for systems beyond IMT-2000  
Q.1706 Mobility management requirements for NGN  
Q.1711 Network functional model for IMT-2000  
Q.1721 Information flows for IMT-2000 capability set 1  
Q.1731 Radio-technology independent requirements for IMT-2000 layer 2 radio interface  
Q.1741.1 IMT-2000 references to release 1999 of GSM evolved UMTS core network with UTRAN access network  
Q.1741.2 IMT-2000 references to release 4 of GSM evolved UMTS core network with UTRAN access network  
Q.1741.3 IMT-2000 references to release 5 of GSM evolved UMTS core network  
Q.1741.4 IMT-2000 References to Release 6 of GSM evolved UMTS Core Network  
Q.1742.1 IMT-2000 references to ANSI-41 evolved core network with cdma2000 access network  
Q.1742.2 IMT-2000 references (approved as of 11 July 2002) to ANSI-41 evolved core network with cdma2000 access network  
Q.1742.3 IMT-2000 references (approved as of 30 June 2003) to ANSI-41 evolved core network with cdma2000 access network  
Q.1742.4 IMT-2000 references (approved as of 30 June 2004) to ANSI-41 evolved core network with cdma2000 access network  
Q.1742.5 IMT 2000 references (approved as of 31 December 2005) to ANSI-41 evolved core network with cdma2000 access network  
Q.1742.6 IMT-2000 References (approved as of 31 December 2006) to ANSI-41 evolved Core Network with cdma2000 Access Network  
Q.1751 Internetwork signalling requirements for IMT-2000 capability set 1  
Q.1761 Principles and requirements for convergence of fixed and existing IMT-2000 systems  
Q.1901 Bearer Independent Call Control protocol  
Q.1902.1 Bearer Independent Call Control protocol (Capability Set 2): Functional description  
Q.1902.2 Bearer Independent Call Control protocol (Capability Set 2) and Signalling System No.7 ISDN User Part: General functions of messages and parameters  
Q.1902.3 Bearer Independent Call Control protocol (Capability Set 2) and Signalling System No.7 ISDN User Part: Formats and codes  
Q.1902.4 Bearer Independent Call Control protocol (Capability Set 2): Basic call procedures  
Q.1902.5 Bearer Independent Call Control protocol (Capability Set 2): Exceptions to the application transport mechanism in the context of BICC  
Q.1902.6 Bearer Independent Call Control protocol (Capability Set 2): Generic signalling procedures for the support of the ISDN user part supplementary services and for bearer redirection  
Q.1912.1 Interworking between Signalling System No. 7 ISDN user part and the Bearer Independent Call Control protocol  
Q.1912.2 Interworking between selected signalling systems (PSTN access, DSS1, C5, R1, R2, TUP) and the Bearer Independent Call Control protocol  
Q.1912.3 Interworking between H.323 and the Bearer Independent Call Control protocol  
Q.1912.4 Interworking between Digital Subscriber Signalling System No. 2 and the Bearer Independent Call Control protocol  
Q.1912.5 Interworking between Session Initiation Protocol (SIP) and Bearer Independent Call Control protocol or ISDN User Part  
Q.1922.2 Interaction between the Intelligent Network Application Protocol Capability Set 2 and the Bearer Independent Call Control protocol  
Q.1922.4 Interaction between the Intelligent Network application CS-4 protocol and the Bearer Independent Call Control protocol  
Q.1930 BICC access network protocol  
Q.1950 Bearer independent call bearer control protocol  
Q.1970 BICC IP Bearer control protocol  
Q.1980.1 The Narrowband Signalling Syntax (NSS) - Syntax definition  
Q.1990 BICC Bearer Control Tunnelling Protocol  
Q.2010 Broadband integrated services digital network overview - Signalling capability set 1, release 1  
Q.2100 B-ISDN signalling ATM adaptation layer (SAAL) - Overview description  
Q.2110 B-ISDN ATM adaptation layer - Service specific connection oriented protocol (SSCOP)  
Q.2111 B-ISDN ATM adaptation layer - Service specific connection oriented protocol in a multilink and connectionless environment (SSCOPMCE)  
Q.2119 B-ISDN ATM adaptation layer - Convergence function for SSCOP above the frame relay core service  
Q.2120 B-ISDN meta-signalling protocol  
Q.2130 B-ISDN signalling ATM adaptation layer - Service specific coordination function for support of signalling at the user-network interface (SSCF at UNI)  
Q.2140 B-ISDN ATM adaptation layer - Service specific coordination function for signalling at the network node interface (SSCF at NNI)  
Q.2144 B-ISDN signalling ATM adaptation layer - Layer management for the SAAL at the network node interface  
Q.2150.0 Generic signalling transport service  
Q.2150.1 Signalling transport converter on MTP3 and MTP3b  
Q.2150.2 Signalling transport converter on SSCOP and SSCOPMCE  
Q.2150.3 Signalling transport converter on SCTP  
Q.2210 Message transfer part level 3 functions and messages using the services of ITU-T Recommendation Q.2140  
Q.2220 Transport-Independent Signalling Connection Control Part (TI-SCCP)  
Q.2610 Usage of cause and location in B-ISDN user part and DSS2  
Q.2630.1 AAL type 2 signalling protocol (Capability Set 1)  
Q.2630.2 AAL type 2 signalling protocol - Capability Set 2  
Q.2630.3 AAL type 2 signalling protocol - Capability Set 3  
Q.2631.1 Interworking between AAL type 2 signalling protocol Capability Set 2 and IP connection control signalling protocol Capability Set 1  
Q.2632.1 Interworking between AAL type 2 signalling protocol Capability Set 2 and IP connection control signalling protocol Capability Set 1  
Q.2650 Interworking between signalling system No. 7 broadband ISDN User Part (B-ISUP) and digital subscriber signalling system No. 2 (DSS2)  
Q.2660 Interworking between signalling system No. 7 broadband ISDN user part (B-ISUP) and narrow-band ISDN user part (N-ISUP)  
Q.2721.1 [Withdrawn] B-ISDN user part - Overview of the B-ISDN Network Node Interface Signalling Capability Set 2, Step 1  
The content of this Rec. is now covered by ITU-T Recs. Q.2761, Q.2762, Q.2763 and Q.2764 approved in 12/1999
Q.2722.1 B-ISDN user part - Network node interface specification for point-to-multipoint call/connection control  
Q.2723.1 [Withdrawn] B-ISDN User Part - Support of additional traffic parameters for Sustainable Cell Rate and Quality of Service  
The contents of this Rec. is now covered by ITU-T Recs. Q.2761, Q.2762, Q.2763 and Q.2764 approved in 12/1999
Q.2723.2 [Withdrawn] Extensions to the B-ISDN User Part - Support of ATM transfer capability in the broadband bearer capability parameter  
The contents of this Rec. is now covered by ITU-T Recs. Q.2761, Q.2762, Q.2763 and Q.2764 approved in 12/1999
Q.2723.3 [Withdrawn] Extensions to the B-ISDN User Part - Signalling capabilities to support traffic parameters for the Available Bit Rate (ABR) ATM transfer capability  
The contents of this Rec. is now covered by ITU-T Recs. Q.2761, Q.2762, Q.2763 and Q.2764 approved in 12/1999
Q.2723.4 [Withdrawn] Extensions to the B-ISDN User Part - Signalling capabilities to support traffic parameters for the ATM Block Transfer (ABT) ATM transfer capability  
The contents of this Rec. is now covered by ITU-T Recs. Q.2761, Q.2762, Q.2763 and Q.2764 approved in 12/1999
Q.2723.5 [Withdrawn] B-ISDN User Part - Support of cell delay variation tolerance indication  
The contents of this Rec. is now covered by ITU-T Recs. Q.2761, Q.2762, Q.2763 and Q.2764 approved in 12/1999
Q.2723.6 [Withdrawn] Extensions to the Signalling System No. 7 B-ISDN User Part - Signalling capabilities to support the indication of the Statistical Bit Rate configuration 2 (SBR 2) and 3 (SBR 3) ATM transfer capabilities  
The contents of this Rec. is now covered by ITU-T Recs. Q.2761, Q.2762, Q.2763 and Q.2764 approved in 12/1999
Q.2724.1 B-ISDN user part - Look-ahead without state change for the network node interface  
Q.2725.1 [Withdrawn] B-ISDN User Part - Support of negotiation during connection setup  
The contents of this Rec. is now covered by ITU-T Recs. Q.2761, Q.2762, Q.2763 and Q.2764 approved in 12/1999
Q.2725.2 [Withdrawn] B ISDN User Part - Modification procedures  
The contents of this Rec. is now covered by ITU-T Recs. Q.2761, Q.2762, Q.2763 and Q.2764 approved in 12/1999
Q.2725.3 [Withdrawn] Extensions to the B-ISDN User Part - Modification procedures for sustainable cell rate parameters  
The contents of this Rec. is now covered by ITU-T Recs. Q.2761, Q.2762, Q.2763 and Q.2764 approved in 12/1999
Q.2725.4 [Withdrawn] Extensions to the Signalling System No. 7 B-ISDN User Part - Modification procedures with negotiation  
The contents of this Rec. is now covered by ITU-T Recs. Q.2761, Q.2762, Q.2763 and Q.2764 approved in 12/1999
Q.2726.1 [Withdrawn] B-ISDN user part - ATM end system address  
The contents of this Rec. is now covered by ITU-T Recs. Q.2761, Q.2762, Q.2763 and Q.2764 approved in 12/1999
Q.2726.2 B-ISDN user part - Call priority  
Q.2726.3 B-ISDN user part - Network generated session identifier  
Q.2726.4 Extensions to the B-ISDN user part - Application generated identifiers  
Q.2727 [Withdrawn] B-ISDN user part - Support of frame relay  
The contents of this Rec. is now covered by ITU-T Recs. Q.2761, Q.2762, Q.2763 and Q.2764 approved in 12/1999
Q.2730 Signalling system No. 7 B-ISDN user part (B-ISUP) - Supplementary services  
Q.2735.1 Closed User Group (CUG)  
Q.2751.1 Extension of Q.751.1 for SAAL signalling links  
Q.2761 Functional description of the B-ISDN user part (B-ISUP) of signalling system No. 7  
Q.2762 General functions of messages and signals of the B-ISDN User Part (B-ISUP) of Signalling System No. 7  
Q.2763 Signalling System No. 7 B-ISDN User Part (B-ISUP) - Formats and codes  
Q.2764 Signalling System No. 7 B-ISDN User Part (B-ISUP) - Basic call procedures  
Q.2765 Signalling System No. 7 B-ISDN User Part (B-ISUP) - Application transport mechanism (APM)  
Q.2766.1 Switched virtual path capability  
Q.2767.1 Soft PVC capability  
Q.2769.1 Support of number portability information across B-ISUP  
Q.2920 Broadband integrated services digital network (B-ISDN) - Digital Subscriber Signalling System No. 2 (DSS 2): Call/connection control for the support of ATM-MPLS network interworking  
Q.2931 Digital Subscriber Signalling System No. 2 - User-Network Interface (UNI) layer 3 specification for basic call/connection control  
Modified by ITU-T Q.2971 (10/1995).
Q.2931B Broadband integrated services digital network (B-ISDN) - Digital subscriber signalling system No. 2 (DSS2) - User-network interface (UNI) layer 3 specification for basic call/connection control: Protocol implementation conformance statement (PICS) proforma  
ITU-T Q.2931 B was previously numbered as Q.2931 bis during the approval process
Q.2931C Broadband integrated services digital network (B-ISDN) - Digital subscriber signalling system No. 2 (DSS2) - User-network interface (UNI) layer 3 specification for basic call/connection control: Test suite structure and test purposes (TSS & TP) for the user  
ITU-T Q.2931 C was previously numbered as Q.2931 ter during the approval process
Q.2931D Broadband integrated services digital network (B-ISDN) - Digital subscriber signalling system No. 2 (DSS2) - User-network interface (UNI) layer 3 specification for basic call/connection control: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma for the user  
ITU-T Q.2931 D was previously numbered as Q.2931 quater during the approval process
Q.2931E Broadband integrated services digital network (B-ISDN) - Digital subscriber signalling system No. 2 (DSS2) - User-network interface (UNI) layer 3 specification for basic call/connection control: Test suite structure and test purposes (TSS & TP) for the network  
ITU-T Q.2931 E was previously numbered as Q.2931 quinquies during the approval process
Q.2931F Broadband integrated services digital network (B-ISDN) - Digital subscriber signalling system No. 2 (DSS2) - User-network interface (UNI) layer 3 specification for basic call/connection control: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma for the network  
ITU-T Q.2931 F was previously numbered as Q.2931 sexies during the approval process
Q.2932.1 Core functions  
Q.2933 Digital subscriber signalling system No. 2 - Signalling specification for frame relay service  
Q.2934 Digital subscriber signalling system No. 2 - Switched virtual path capability  
Q.2939.1 Digital Subscriber Signalling System No. 2 - Application of DSS2 service-related information elements by equipment supporting B-ISDN services  
Q.2941.1 Digital Subscriber Signalling System No. 2 - Generic identifier transport  
Q.2941.2 Digital Subscriber Signalling System No. 2 - Generic identifier transport extensions  
Q.2941.3 Digital Subscriber Signalling System No. 2 - Generic identifier transport extension for support of bearer independent call control  
Q.2951 Stage 3 description for number identification supplementary services using B-ISDN Digital Subscriber Signalling System No. 2 (DSS2 ) - Basic Call  
Q.2951.9 Support of ATM end system addressing format by Number identification supplementary services  
Q.2955.1 Closed User Group (CUG)  
Q.2957.1 Stage 3 description for additional information transfer supplementary services using B-ISDN digital subscriber signalling system No. 2 (DSS2) - Basic call : User-to-user signalling (UUS)  
Modified by ITU-T Q.2971 (10/1995).
Q.2959 Digital subscriber signalling system No. 2 - Call priority  
Q.2961B Digital subscriber signalling system No. 2 (DSS 2) - Additional traffic parameters: Protocol implementation conformance statement (PICS) proforma  
ITU-T Q.2961 B was previously numbered as Q.2961 bis during the approval process
Q.2961C Digital subscriber signalling system No. 2 (DSS 2) - Additional traffic parameters: Test Suite Structure and Test Purposes (TSS & TP) for the user  
ITU-T Q.2961 C was previously numbered as Q.2961 ter during the approval process
Q.2961D Digital subscriber signalling system No. 2 (DSS 2) - Additional traffic parameters: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma for the user  
ITU-T Q.2961 D was previously numbered as Q.2961 quater during the approval process
Q.2961E Digital subscriber signalling system No. 2 (DSS 2) - Additional traffic parameters: Test Suite Structure and Test Purposes (TSS & TP) for the network  
ITU-T Q.2961 E was previously numbered as Q.2961 quinquies during the approval process
Q.2961F Digital subscriber signalling system No. 2 (DSS 2) - Additional traffic parameters: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma for the Network  
ITU-T Q.2961 F was previously numbered as Q.2961 sexies during the approval process
Q.2961.1 Additional signalling capabilities to support traffic parameters for the tagging option and the sustainable cell rate parameter set  
Q.2961.2 Digital subscriber signalling system No. 2 - Additional traffic parameters : Support of ATM Transfer capability in the broadband bearer capability information element  
Q.2961.3 Signalling capabilities to support traffic parameters for the available bit rate (ABR) ATM transfer capability  
Q.2961.4 Signalling capabilities to support traffic parameters for the ATM Block Transfer (ABT) ATM transfer capability  
Q.2961.5 Additional traffic parameters for cell delay variation tolerance indication  
Q.2961.6 Additional signalling procedures for the support of the SBR2 and SBR3 ATM transfer capabilities  
Q.2962 Digital subscriber signalling system No. 2 - Connection characteristics negotiation during call/connection establishment phase  
Q.2962B Digital subscriber signalling system No. 2 - Connection characteristics negotiation during call/connection establishment phase: Protocol Implementation Conformance Statement (PICS) proforma  
ITU-T Q.2962 B was previously numbered as Q.2962 bis during the approval process
Q.2962C Digital subscriber signalling system No. 2 - Connection characteristics negotiation during call/connection establishment phase: Test suite structure and test purposes (TSS & TP) for the user  
ITU-T Q.2962 C was previously numbered as Q.2962 ter during the approval process
Q.2962D Digital subscriber signalling system No. 2 - Connection characteristics negotiation during call/connection establishment phase: Abstract test suite (ATS) and partial protocol implementation extra information for testing (PIXIT) proforma for the user  
ITU-T Q.2962 D was previously numbered as Q.2962 quater during the approval process
Q.2962E Digital subscriber signalling system No. 2 - Connection characteristics negotiation during call/connection establishment phase: Test suite structure and test purposes (TSS & TP) for the network  
ITU-T Q.2962 E was previously numbered as Q.2962 quinquies during the approval process
Q.2962F Digital subscriber signalling system No. 2 - Connection characteristics negotiation during call/connection establishment phase: Abstract test suite (ATS) and partial protocol Implementation extra information for testing (PIXIT) proforma for the network  
ITU-T Q.2962 F was previously numbered as Q.2962 sexies during the approval process
Q.2963.1 Peak cell rate modification by the connection owner  
Q.2963.1B Digital subscriber signalling system No. 2 - Connection modification : Peak cell rate modification by the connection owner: Protocol implementation conformance statement (PICS) proforma  
ITU-T Q.2963.1 B was previously numbered as Q.2963.1 bis during the approval process
Q.2963.1C Digital subscriber signalling system No. 2 - Connection modification : Peak cell rate modification by the connection owner: Test suite structure and test purposes (TSS & TP) for the user  
ITU-T Q.2963.1 C was previously numbered as Q.2963.1 ter during the approval process
Q.2963.1D Digital subscriber signalling system No. 2 - Connection modification : Peak cell rate modification by the connection owner: Abstract test suite (ATS) and partial protocol implementation extra information for testing (PIXIT) proforma for the user  
ITU-T Q.2963.1 D was previously numbered as Q.2963.1 quater during the approval process
Q.2963.1E Digital subscriber signalling system No. 2 - Connection modification : Peak cell rate modification by the connection owner: Test suite structure and test purposes (TSS & TP) for the network  
ITU-T Q.2963.1 E was previously numbered as Q.2963.1 quinquies during the approval process
Q.2963.1F Digital subscriber signalling system No. 2 - Connection modification : Peak cell rate modification by the connection owner: Abstract test suite (ATS) and partial protocol implementation extra information for testing (PIXIT) proforma for the network  
ITU-T Q.2963.1 F was previously numbered as Q.2963.1 sexies during the approval process
Q.2963.2 Modification procedures for sustainable cell rate parameters  
Q.2963.3 ATM traffic descriptor modification with negotiation by the connection owner  
Q.2964.1 Digital subscriber signalling system No. 2 - Basic look-ahead  
Q.2965.1 Digital subscriber signalling system No. 2 - Support of Quality of Service classes  
Q.2965.1B Digital subscriber signalling system No. 2 - Support of Quality of Service classes: Protocol Implementation Conformance Statement (PICS) proforma  
ITU-T Q.2965.1B was previously numbered as Q.2965.1 bis during the approval process
Q.2965.2 Digital subscriber signalling system No. 2 - Signalling of individual Quality of Service parameters  
Q.2965.2B Digital subscriber signalling system No. 2 - Signalling of individual Quality of Service parameters: Protocol Implementation Conformance Statement (PICS) proforma  
ITU-T Q.2965.2B was previously numbered as Q.2965.1 bis during the approval process
Q.2971 Digital Subscriber Signalling System No. 2 (DSS2) - User-network interface layer 3 specification for point-to-multipoint call/connection control  
Modifies ITU-T Q.2931, Q.2951 and Q.2957.
Q.2971C Digital Subscriber signalling system No. 2 - User-network interface layer 3 specification for point-to-multipoint call/connection control: Test Suite Structure and Test Purposes (TSS & TP) for the user  
ITU-T Q.2971 C was previously numbered as Q.2971 ter during the approval process
Q.2971D Digital subscriber signalling system No. 2 - User-network interface layer 3 specification for point-to-multipoint call/connection control: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma for the user  
ITU-T Q.2971 D was previously numbered as Q.2971 quater during the approval process
Q.2971E Digital subscriber signalling system No. 2 - User-network interface layer 3 specification for point-to-multipoint call/connection control: Test Suite Structure and Test Purposes (TSS & TP) for the network  
ITU-T Q.2971 E was previously numbered as Q.2971 quinquies during the approval process
Q.2971F Digital Subscriber Signalling System No. 2 - User-network interface layer 3 specification for point-to-multipoint call/connection control: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma for the network  
ITU-T Q.2971 F was previously numbered as Q.2971 sexies during the approval process
Q.2981 Broadband Integrated Services Digital Network (B-ISDN) and Broadband Private Integrated Services Network (B-PISN) call control protocol  
Q.2982 Broadband integrated services digital network (B-ISDN) - Digital Subscriber Signalling System No. 2 (DSS2) - Q.2931-based separated call control protocol  
Q.2983 Broadband integrated services digital network (B-ISDN) - Digital subscriber signalling No. 2 (DSS2) - Bearer control protocol  
Q.2984 Broadband integrated services digital network (B-ISDN) and broadband private integrated services network (B-PISN) - Pre-negotiation  
Q.2991.1 TSS & TP  
Q.2991.2 ICS & IXIT and ATS  
Q.3301.1 Resource control protocol - Protocol at the Rs interface  
Q.3302.1 Resource control protocol - Protocol at the Rp interface  
Q.3303.1 Protocol at the interface between a Policy Decision Physical Entity (PD-PE) and a Policy Enforcement Physical Entity (PE-PE): COPS Alternative  
Q.3303.2 Protocol at the interface between a Policy Decision Physical Entity (PD-PE) and a Policy Enforcement Physical Entity (PE-PE) (Rw interface): H.248 Alternative  
Q.3401 NGN NNI signalling profile  
Q.3900 Methods of testing and model network architecture for NGN technical means testing as applied to public telecommunication networks  
Q.500SerSup1 Definition of relative levels, transmission loss and attenuation/frequency distortion for digital exchanges with complex impedances at Z interfaces  
Q.500SerSup2 Impedance strategy for telephone instruments and digital local exchanges in the British Telecom Network  
Q.Sup1 Signalling System No. 7 testing and planning tools  
Q.Sup2 Intelligent network user's guide: Supplement for IN CS-1  
Q.Sup3 Number portability - Scope and capability set 1 architecture  
Q.Sup4 Number portability - Capability set 1 requirements for service provider portability (All call query and Onward routing)  
Q.Sup5 Number portability - Capability set 2 requirements for service provider portabilty (Query on release and Dropback)  
Q.Sup6 Technical report TRQ.2000: Roadmap for the TRQ.2xxx-series technical reports  
Q.Sup7 Technical report TRQ.2001: General aspects for the development of unified signalling requirements  
Q.Sup8 Technical report TRQ.2400: Transport control signalling requirements - Signalling requirements for AAL Type 2 link control capability set 1  
Q.Sup9 Technical Report TRQ.2000: Roadmap for the TRQ.2xxx-series Technical Reports  
Q.Sup10 Technical Report TRQ.2002: Information Flow Elements  
Q.Sup11 Technical Report TRQ.2010: B-ISDN signalling interworking requirements  
Q.Sup12 Technical Report TRQ.2100: Coordinated call control and bearer control signalling requirements - Root-party coordinated call and bearer control  
Q.Sup13 Technical Report TRQ.2110: Coordinated call control and bearer control signalling requirements - Leaf-party coordinated call and bearer control  
Q.Sup14 Technical Report TRQ.2120: Coordinated call control and bearer control signalling requirements - Third-party coordinated call and bearer control  
Q.Sup15 Technical Report TRQ.2130: Coordinated call control and bearer control signalling requirements for leaf initiated join service  
Q.Sup16 Technical Report TRQ.2140  
Q.Sup17 Technical Report TRQ.2200  
Q.Sup18 Technical Report TRQ.2230  
Q.Sup19 Technical Report TRQ.2300: Bearer control signalling requirements - Root-party bearer control  
Q.Sup20 Technical Report TRQ.2310: Bearer control signalling requirements - Leaf-party bearer control  
Q.Sup21 Technical Report TRQ.2320  
Q.Sup22 Technical Report TRQ.3000: Operation of the bearer independant call control (BICC) protocol with digital subscriber signalling system No. 2 (DSS2)  
Q.Sup23 Supplement to ITU-T Q.1901 Recommendation - Technical Report TRQ.3010: Operation of the bearer independant call control (BICC) protocol with AAL type 2 signalling protocol (CS-1)  
Q.Sup24 Technical Report TRQ.3020: Operation of the bearer independant call control (BICC) protocol with broadband integrated services digital network user part (B-ISUP) for AAL Type 1 adaptation  
Q.Sup25 Supplement to ITU-T Q.2900 series Recommendations: Broadband integrated services digital network (B-ISDN) -Digital subscriber signalling system No. 2 (DSS2) - User-network interface layer 3 - Overview of B-ISDN DSS2 signalling capabilities  
Q.Sup26 Broadband integrated services digital network (B-ISDN) – Digital subscriber signalling system No. 2 (DSS2) and signalling system No. 7 (B-ISUP) – Support of services over IP-based networks  
Q.Sup27 Technical Report - Overview of Signalling and Protocol Framework for an Emerging Environment (SPFEE)  
Q.Sup28 Technical Report: Signalling and protocol framework for an emerging environment (SPFEE) – Specifications for service access  
Q.Sup29 Service Modelling: Evolution to the use of object oriented techniques  
Q.Sup30 Supplement to ITU-T Recommendation Q.1701 - Roadmap to IMT-2000 Recommendations, Standards and Technical Specifications  
Q.Sup31 Technical report TRQ.2141.0: Signalling requirements for the support of narrowband services over broadband transport technologies - Capability set 2 (CS-2)  
Q.Sup32 Technical Report TRQ.2141.1: Signalling requirements for the support of narrow-band services via broadband transport technologies - CS-2 signalling flows  
Q.Sup33 Technical Report TRQ.2401: Transport control signalling requirements - Signalling requirements for AAL type 2 link control capability set 2  
Q.Sup34 Technical report TRQ.2410: Signalling requirements capability set 1 for support of IP bearer control in BICC networks  
Q.Sup35 Technical Report TRQ.2500: Signalling Requirements for the support of the call bearer control interface (CS-1)  
Q.Sup36 Technical report TRQ.3030: Operation of the bearer independent call control (BICC) protocol (CS-2) with IP bearer control protocol (IPBCP)  
Q.Sup37 DSS1 and DSS2 Messages and information element identifiers  
Q.Sup38 Technical Report TRQ.2600: BICC signalling transport requirements – Capability set 1  
Q.Sup39 Technical Report TRQ.2700: Requirements for signalling in access networks that support BICC  
Q.Sup40 Technical Report: Reference document on API/object interface between network control and application layer  
Q.Sup41 Technical Report TRQ.2003: Roadmap to the BICC protocol Recommendations, BICC interworking Recommendations, and BICC requirement supplements  
Q.Sup42 Technical Report TRQ.2402: Transport control signalling requirements - Signalling requiremnts for AAL type 2 Link control Capability Set 3  
Q.Sup43 Technical Report TRQ.2415: Transport control signalling requirements - Signalling requirements for IP connection control in radio access networks Capability Set 1  
Q.Sup44 Technical Report TRQ.2800: Transport control signalling requirements - Signalling requirements for AAL type 2 to IP interworking Capability Set 1  
Q.Sup45 Technical Report TRQ.2815: Requirements for interworking BICC/ISUP network with originating/destination networks based on Session Initiation Protocol and Session Description Protocol  
Q.Sup46 Technical Report TRQ.2830: ATM-MPLS network interworking signalling requirements  
Q.Sup47 Emergency services for IMT-2000 networks - Requirements for harmonization and convergence  
Q.Sup48 Guideline document for specifying API/object interface between network control and application layer  
Q.Sup49 Technical Report TRQ.2840: Signalling requirements to support IP telephony  
Q.Sup50 Technical Report TRQ.2145: Requirements for a Narrowband Signalling Syntax (NSS)  
Q.Sup51 Signalling requirements for IP-QoS  
Q.Sup52 NNI mobility management requirements for systems beyond IMT-2000  
Q.Sup53 Signalling requirements to support the International Emergency Preference Scheme (IEPS)  
Q.Sup54 Signalling requirements at the interface between SUP-FE and S-CSC-FE  
Q.Sup55 Signalling requirements at the interface between AS-FE and S-CSC-FE  
Q.Sup56 Organisation of NGN Service User Data  

 

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