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2005-2008 ITU-T SG 11 Recommendations
I series : Integrated services digital network
I400-I499 : ISDN user-network interfaces
I440-I449 : Layer 2 Recommendations
I.440/Q.920 : ISDN user-network interface data link layer – General aspects
I.441/Q.921 : ISDN user-network interface – Data link layer specification
I450-I459 : Layer 3 Recommendations
I.450/Q.930 : ISDN user-network interface layer 3 – General aspects
I.451/Q.931 : ISDN user-network interface layer 3 specification for basic call control
I500-I599 : Internetwork interfaces
I.560/U.202 : Technical requirements to be met in providing the international telex service within an integrated services digital network
Q series : Switching and signalling
Q1-Q3 : Signalling in the international manual service
Q.1 : Signal receivers for manual working
Q.2 : Signal receivers for automatic and semi-automatic working, used for manual working
Q4-Q59 : International automatic and semi-automatic working
Q4-Q9 : Basic Recommendations
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
Q12-Q19 : Routing plan for international service
Q.12 : Overflow – alternative routing – rerouting – automatic repeat attempt
Q.14 : Means to control the number of satellite links in an international telephone connection
Q20-Q34 : General Recommendations relative to signalling and switching systems (national or international)
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
Q40-Q47 : General characteristics for international telephone connections and circuits
Q.44 : Attenuation distortion
Q.45 : Transmission characteristics of an analogue international exchange
Q.45 bis : Transmission characteristics of an analogue international exchange
Q48-Q49 : Signalling for satellite systems
Q.48 : Demand assignment signalling systems
Q50-Q59 : Signalling for circuit multiplication equipment
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 : Signaling between international switching centers and stand-alone echo control devices
Q.55 : Signalling between signal processing network equipments (SPNE) and international switching centres (ISC)
Q.56 : Signalling between signal processing network equipment (SPNE) and international switching centres (ISC) over an IP network
Q60-Q99 : Functions and information flows for services in the ISDN
Q60-Q67 : Methodology
Q.65 : The unified functional methodology for the characterization of services and network capabilities including alternative object oriented techniques
Q68-Q79 : Basic services
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
Q80-Q99 : Supplementary services
Q.80 : Introduction to stage 2 service descriptions for supplementary services
Q.81.1 : Direct dialling-in
Q.81.2 : Multiple subscriber number
Q.81.3 : Calling line identification presentation (CLIP) and calling line identification restriction (CLIR)
Q.81.5 : Connected line identification, presentation and restriction (COLP) and (COLR)
Q.81.7 : Malicious call identification (MCID)
Q.81.8 : Sub-addressing (SUB)
Q.82.1 : Call transfer
Q.82.2 : call forwarding
Q.82.3 : Call deflection
Q.82.4 (draft) : Line hunting
Q.82.4 : Line hunting
Q.82.7 : Explicit call transfer
Q.83.1 : Call waiting (CW)
Q.83.2 : Call hold
Q.83.3 : Completion of call to busy subscriber
Q.83.4 : Terminal portability
Q.84.1 : Conference calling (CONF)
Q.84.2 : Three-party service
Q.85.1 : Closed user group
Q.85.3 : Multi-level precedence and preemption (MLPP)
Q.85.6 : Global Virtual Network Service (GVNS)
Q.86.1 : Credit card call
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 : User signalling bearer services
Q100-Q119 : Clauses applicable to ITU-T standard systems
Q100-Q109 : General clauses
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.107 bis : 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
Q110-Q114 : Transmission clauses for signalling
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
Q115-Q115 : Logic and protocols for the control of signal processing network elements and functions
Q.115.0 : Protocols for the control of signal processing network elements and functions
Q116-Q119 : Abnormal conditions
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.118 bis : Indication of congestion conditions at transit exchanges
Q120-Q499 : Specifications of Signalling Systems No. 4, 5, 6, R1 and R2
Q.120-Q.139 : Specifications of Signalling system No. 4
Q.120 : Definition and function of signals
Q.121 : Signal code
Q.122 : Signal sender
Q.123 : Signal receiver
Q.124 : Splitting arrangements
Q.125 : Speed of switching in international exchanges
Q.126 : Analysis and transfer of digital information
Q.127 : Release of registers
Q.128 : Switching to speech position
Q.129 : Maximum duration of a blocking signal
Q.130 : Special arrangements in case of failures in the sequence of signals
Q.131 : Abnormal release conditions of the outgoing register causing release of the international circuit
Q.133 : Numbering for access to automatic measuring and testing devices
Q.134 : Routine testing of equipment (local maintenance)
Q.135 : Principles of rapid transmission testing equipment
Q.136 : Loop transmission measurements
Q.137 : Automatic testing equipment
Q.138 : Instruments for checking equipment and measuring signals
Q.139 : Manual testing
Q.140-Q.180 : Specifications of Signalling System No. 5
Q.140 : Definition and function of signals
Q.141 : Signal code for line signalling
Q.142 : Double seizing with both-way operation
Q.143 : Line signal sender
Q.144 : Line signal receiver
Q.145 : Splitting arrangements
Q.146 : Speed of switching in international exchanges
Q.151 : Signal code for register signalling
Q.152 : End-of-pulsing conditions – Register arrangements concerning ST (end-of-pulsing) signal
Q.153 : Multifrequency signal sender
Q.154 : Multifrequency signal receiver
Q.155 : Analysis of digital information for routing
Q.156 : Release of international registers
Q.157 : Switching to the speech position
Q.161 : General arrangements for manual testing
Q.162 : Routine testing of equipment (local maintenance)
Q.163 : Manual testing
Q.164 : Testing equipment for checking equipment and signals
Q.180 : Interworking of signalling systems No. 4 and No. 5
Q.251-Q.300 : Specifications of Signalling System No. 6
Q.251 : General
Q.252 : Signal transfer time definitions
Q.253 : Association between signalling and speech networks
Q.254 : Telephone signals
Q.255 : Signalling-system-control signals
Q.256 : Management signals
Q.257 : General
Q.258 : Telephone signals
Q.259 : Signalling-system-control signals
Q.260 : Management signals
Q.261 : Normal call set-up
Q.262 : Analysis of digital information for routing
Q.263 : Double seizing with both-way operation
Q.264 : Potential for automatic repeat attempt and re-routing
Q.265 : Speed of switching and signal transfer in international exchanges
Q.266 : Blocking and unblocking sequences and control of quasi-associated signalling
Q.267 : Unreasonable and superfluous messages
Q.268 : Release of international connections and associated equipment
Q.271 : General
Q.272 : Requirements for the signalling data link
Q.273 : Data transmission rate
Q.274 : Transmission methods – Modem and interface requirements
Q.275 : Data channel failure detection
Q.276 : Service dependability
Q.277 : Error control
Q.278 : Synchronization
Q.279 : Drift compensation
Q.285 : Signal priority categories
Q.286 : Signalling channel loading and queueing delays
Q.287 : Signal transfer time requirements
Q.291 : General
Q.292 : Reserve facilities provided
Q.293 : Intervals at which security measures are to be invoked
Q.295 : Overall tests of Signalling System No. 6
Q.296 : Monitoring and maintenance of the common signalling channel
Q.297 : Network management
Q.300 : Interworking between CCITT Signalling System No. 6 and national common channel signalling systems
Q.310-Q.332 : Specifications of Signalling System R1
Q.310 : Definition and function of signals
Q.311 : 2600 Hz line signalling
Q.312 : 2600 Hz line signal sender (transmitter)
Q.313 : 2600 Hz line signal receiving equipment
Q.314 : PCM line signalling
Q.315 : PCM line signal sender (transmitter)
Q.316 : PCM line signal receiver
Q.317 : Further specification clauses relative to line signalling
Q.318 : Double seizing with both-way operation
Q.319 : Speed of switching in international exchanges
Q.320 : Signal code for register signalling
Q.321 : End-of-pulsing conditions – Register arrangements concerning ST signal
Q.322 : Multifrequency signal sender
Q.323 : Multifrequency signal receiving equipment
Q.324 : Analysis of address information for routing
Q.325 : Release of registers
Q.326 : Switching to the speech position
Q.327 : General arrangements
Q.328 : Routine testing of equipment (local maintenance)
Q.329 : Manual testing
Q.330 : Automatic transmission and signalling testing
Q.331 : Test equipment for checking equipment and signals
Q.332 : Interworking
Q.400-Q.490 : Specifications of Signalling System R2
Q.400 : Forward line signals
Q.411 : Line signalling code
Q.412 : Clauses for exchange line signalling equipment
Q.414 : Signal sender
Q.415 : Signal receiver
Q.416 : Interruption control
Q.421 : Digital line signalling code
Q.422 : Clauses for exchange line signalling equipment
Q.424 : Protection against the effects of faulty transmission
Q.430 : Conversion between analogue and digital versions of System R2 line signalling
Q.440 : General
Q.441 : Signalling code
Q.442 : Pulse transmission of backward signals A-3, A-4, A-6 or A-15. Multifrequency signalling equipment
Q.450 : General
Q.451 : Definitions
Q.452 : Requirements relating to transmission conditions
Q.454 : The sending part of the multifrequency signalling equipment
Q.455 : The receiving part of the multifrequency equipment
Q.457 : Range of interregister signalling
Q.458 : Reliability of interregister signalling
Q.460 : Normal call set-up procedures for international working
Q.462 : Signalling between the outgoing international R2 register and an incoming R2 register in an international exchange
Q.463 : Signalling between the outgoing international R2 register and an incoming R2 register in a national exchange in the destination country
Q.464 : Signalling between the outgoing international R2 register and the last incoming R2 register
Q.465 : Particular cases
Q.466 : Supervision and release of the call
Q.468 : Routing and numbering for international working
Q.470 : Termination of interregister signalling at an incoming R2 register situated in a transit exchange
Q.471 : Termination of interregister signalling at the last incoming R2 register situated in the exchange to which the called subscriber is connected
Q.472 : Termination of interregister signalling at the last incoming R2 register situated in a transit exchange
Q.473 : Use of end-of-pulsing signal I-15 in international working
Q.474 : Use of group B signals
Q.475 : Normal release of outgoing and incoming R2 registers
Q.476 : Abnormal release of outgoing and incoming R2 registers
Q.478 : Relay and regeneration of R2 interregister signals by an outgoing R2 register in a transit exchange
Q.479 : Echo-suppressor control – Signalling requirements
Q.480 : Miscellaneous procedures
Q.490 : Testing and maintenance
Q600-Q699 : Interworking of Signalling Systems
Q600-Q609 : General considerations
Q.601 : Interworking of signalling systems – General
Q.602 : Interworking of signalling systems – Introduction
Q.603 (draft) : Events
Q.603 : Events
Q.604 : Interworking of signalling systems – Information analysis tables
Q.605 (draft) : Drawing conventions
Q.605 : Drawing conventions
Q.606 (draft) : Logic procedures
Q.606 : Logic procedures
Q.607 (draft) : Interworking requirements for new signalling systems
Q.607 : Interworking requirements for new signalling systems
Q.608 (draft) : Miscellaneous interworking aspects
Q.608 : Miscellaneous interworking aspects
Q610-Q697 : Logic procedures
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
Q698-Q698 : Interworking of Signalling Systems No. 7 and No. 6
Q.698 : Interworking of Signalling System No. 7 ISUP, TUP and Signalling System No. 6 using arrow diagrams
Q699-Q699 : Interworking between Digital Subscriber Signalling System No. 1 and Signalling System No. 7
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
Q700-Q799 : Specifications of Signalling System No. 7
Q700-Q700 : General
Q.700 : Introduction to CCITT Signalling System No. 7
Q701-Q710 : Message transfer part (MTP)
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
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
Q711-Q719 : Signalling connection control part (SCCP)
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
Q720-Q729 : Telephone user part (TUP)
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
Q.724 : Telephone user part signalling procedures
Q.725 : Signalling performance in the telephone application
Q730-Q739 : ISDN supplementary services
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 : Sub-addressing (SUB)
Q.732.2-5 : Call diversion services: - Call forwarding busy - Call forwarding no reply - Call forwarding unconditional - Call deflection
Q.732.7 : Explicit call transfer
Q.733.1 : Call waiting (CW)
Q.733.2 : Call hold (HOLD)
Q.733.3 : Completion of calls to busy subscriber (CCBS)
Q.733.4 : Terminal portability (TP)
Q.733.5 : Completion of calls on no reply
Q.734.1 : Conference calling
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)
Q750-Q759 : Signalling System No. 7 management
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)
Q760-Q769 : ISDN user part
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.765 bis : 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.765.1 bis : 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
Q770-Q779 : Transaction capabilities application part
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
Q780-Q799 : Test specification
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 : ISUP basic call test specification
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
Q.784.3 : ISUP basic call test specification: 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)
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
Q850-Q999 : Digital subscriber Signalling System No. 1
Q850-Q919 : General
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
Q920-Q929 : Data link layer
Q.920/I.440 : ISDN user-network interface data link layer – General aspects
Q.921/I.441 : ISDN user-network interface – Data link layer specification
Q.921 bis : Abstract test suite for LAPD conformance testing
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
Q930-Q939 : Network layer
Q.930/I.450 : ISDN user-network interface layer 3 – General aspects
Q.931/I.451 : ISDN user-network interface layer 3 specification for basic call control
Q.932 : Digital subscriber signalling system No. 1 – Generic procedures for the control of ISDN supplementary services
Q.939 : Typical DSS1 service indicator codings for ISDN telecommunications services
Q950-Q959 : Stage 3 description for supplementary services using DSS1
Q.950 : Supplementary services protocols, structure and general principles
Q.951.1 : Direct-dialling-in (DDI)
Q.951.2 : Multiple subscriber number (MSN)
Q.951.3 : Calling line identification presentation
Q.951.4 : Calling line identification restriction
Q.951.5 : Connected line identification presentation
Q.951.6 : Connected line identification restriction
Q.951.7 : Malicious call identification (MCID)
Q.951.8 : Sub-addressing (SUB)
Q.952 : Stage 3 description for call offering supplementary services using DSS1 – Diversion supplementary services
Q.952.7 : Stage 3 description for call offering supplementary services using DSS1: 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 : Call Completion on No Reply (CCNR)
Q.954.1 : Conference calling
Q.954.2 : Three-party service (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)
Q1100-Q1199 : Interworking with satellite mobile systems
Q1100-Q1109 : Interworking with Standard-A INMARSAT system
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
Q1110-Q1149 : Interworking with Standard-B INMARSAT 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
Q1150-Q1199 : Interworking with the INMARSAT aeronautical mobile-satellite system
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
Q1200-Q1699 : Intelligent Network
Q.1200 : General series Intelligent Network Recommendation structure
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
Q.1225 : Physical plane for intelligent network Capability Set 2
Q.1228 : Interface Recommendation for intelligent network Capability Set 2
Q.1229 : Intelligent Network user's guide for Capability Set 2
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 : SCF-SSF interface
Q.1238.3 : SCF-SRF interface
Q.1238.4 : SCF-SDF interface
Q.1238.5 : SDF-SDF interface
Q.1238.6 : SCF-SCF interface
Q.1238.7 : 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 : Common aspects
Q.1248.2 : SCF-SSF interface
Q.1248.3 : SCF-SRF interface
Q.1248.4 : SCF-SDF interface
Q.1248.5 : SDF-SDF interface
Q.1248.6 : SCF-SCF interface
Q.1248.7 : 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.1600 bis : 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
Q1900-Q1999 : Specifications of signalling related to Bearer Independent Call Control (BICC)
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.1912.5 B (draft) : Interworking between session initiation protocol (SIP) and bearer independent call control protocol (BICC) or ISDN user part (ISUP); Part 1: Protocol implementation conformance statement (PICS)
Q.1912.5 C (draft) : Interworking between session initiation protocol (SIP) and bearer independent call control protocol (BICC) or ISDN user part (ISUP); Part 2: Test suite structure and test purposes (TSS&TP) for profile A and B
Q.1912.5 D (draft) : Interworking between session initiation protocol (SIP) and bearer independent call control protocol (BICC) or ISDN user part (ISUP); Part 3: Test suite structure and test purposes (TSS&TP) for profile C
Q.1912.5 E (draft) : Interworking between session initiation protocol (SIP) and bearer independent call control protocol (BICC) or ISDN user part (ISUP); Part 4: Abstract test suite (ATS) and partial protocol implementation extra information for testing (PIXIT) for profile A and B
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
Q2000-Q2099 : General aspects
Q2000-Q2999 : Broadband ISDN
Q.2010 : Broadband integrated services digital network overview – Signalling capability set 1, release 1
Q2100-Q2199 : Signalling ATM adaptation layer (SAAL)
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
Q2200-Q2299 : Signalling network protocols
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)
Q2600-Q2699 : Common aspects of B-ISDN application protocols for access signalling and network signalling and interworking
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 : 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)
Q2700-Q2899 : B-ISDN application protocols for the network signalling
Q.2722.1 : B-ISDN user part – Network node interface specification for point-to-multipoint call/connection control
Q.2724.1 : B-ISDN user part – Look-ahead without state change for the network node interface
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.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
Q2900-Q2999 : B-ISDN application protocols for access signalling
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
Q.2931 B : 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
Q.2931 C : 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
Q.2931 D : 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
Q.2931 E : 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
Q.2931 F : 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
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.2951.1 : Direct-Dialling-In (DDI)
Q.2951.2 : Multiple Subscriber Number (MSN)
Q.2951.3 : Calling Line Identification Presentation (CLIP)
Q.2951.4 : Calling Line Identification Restriction (CLIR)
Q.2951.5 : Connected Line Identification Presentation (COLP)
Q.2951.6 : Connected Line Identification Restriction (COLR)
Q.2951.8 : Sub-addressing (SUB)
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 : User-to-user signalling (UUS)
Q.2959 : Digital subscriber signalling system No. 2 – Call priority
Q.2961 B : Digital subscriber signalling system No. 2 (DSS2) – Additional traffic parameters: Protocol implementation conformance statement (PICS) proforma
Q.2961 C : Digital subscriber signalling system No. 2 (DSS2) – Additional traffic parameters: Test suite structure and test purposes (TSS & TP) for the user
Q.2961 D : Digital subscriber signalling system No. 2 (DSS2) – Additional traffic parameters: Abstract test suite (ATS) and partial protocol implementation extra information for testing (PIXIT) proforma for the user
Q.2961 E : Digital subscriber signalling system No. 2 (DSS2) – Additional traffic parameters: Test suite structure and test purposes (TSS & TP) for the network
Q.2961 F : Digital subscriber signalling system No. 2 (DSS2) – Additional traffic parameters: Abstract test suite (ATS) and partial protocol implementation extra information for testing (PIXIT) proforma for the Network
Q.2961.1 : Additional signalling capabilities to support traffic parameters for the tagging option and the sustainable cell rate parameter set
Q.2961.2 : 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.2962 B : Digital subscriber signalling system No. 2 – Connection characteristics negotiation during call/connection establishment phase: Protocol Implementation Conformance Statement (PICS) proforma
Q.2962 C : 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
Q.2962 D : 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
Q.2962 E : 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
Q.2962 F : 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
Q.2963.1 : Peak cell rate modification by the connection owner
Q.2963.1 B : Peak cell rate modification by the connection owner: Protocol implementation conformance statement (PICS) proforma
Q.2963.1 C : Peak cell rate modification by the connection owner: Test suite structure and test purposes (TSS & TP) for the user
Q.2963.1 D : 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
Q.2963.1 E : Peak cell rate modification by the connection owner: Test suite structure and test purposes (TSS & TP) for the network
Q.2963.1 F : 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
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.2965.1 B : Digital subscriber signalling system No. 2 – Support of Quality of Service classes: Protocol Implementation Conformance Statement (PICS) proforma
Q.2965.2 : Digital subscriber signalling system No. 2 – Signalling of individual Quality of Service parameters
Q.2965.2 B : Digital subscriber signalling system No. 2 – Signalling of individual Quality of Service parameters: Protocol Implementation Conformance Statement (PICS) proforma
Q.2971 : Digital subscriber signalling system No. 2 – User-network interface layer 3 specification for point-to-multipoint call/connection control
Q.2971 C : 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
Q.2971 D : 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
Q.2971 E : 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
Q.2971 F : 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
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 system No. 2 (DSS2) – Bearer control protocol
Q.2984 : Broadband integrated services digital network (B-ISDN) and broadband private integrated services network (B-PISN) – Prenegotiation
Q.2991.1 : TSS & TP
Q.2991.2 : ICS & IXIT and ATS
Q3000-Q3999 : Signalling requirements and protocols for the NGN
Q3030-Q3099 : Network signalling and control functional architecture
Q.3030 : Signalling architecture for the NGN service control plane
Q3200-Q3249 : Signalling and control requirements and protocols to support attachment in NGN environments
Q.3201 : EAP-based security signalling protocol architecture for network attachment
Q.3202.1 : Authentication protocols based on EAP-AKA for interworking among 3GPP, WiMax, and WLAN in NGN
Q.3221 (draft) : Requirements and protocol at the S-TC1 interface between service control entity and the transport location management physical entity
Q3300-Q3369 : Resource control protocols
Q.3300 : Architectural framework for the Q.33xx series of Recommendations
Q.3301.1 : Resource control protocol No. 1 – Protocol at the Rs interface between service control entities and the policy decision physical entity
Q.3302.1 : Resource control protocol No. 2 – Protocol at the Rp interface between transport resource control physical entities
Q.3303.0 : Resource control protocol No. 3 – Protocols at the Rw interface between a policy decision physical entity (PD-PE) and a policy enforcement physical entity (PE-PE): Overview
Q.3303.1 : Resource control protocol No. 3 – 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 : Resource control protocol No. 3 – 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.3303.3 : Resource control protocol No. 3 – Protocols at the Rw interface between a policy decision physical entity (PD-PE) and a policy enforcement physical entity (PE-PE): Diameter
Q.3304.1 : Resource control protocol no. 4 (rcp4) – Protocols at the Rc interface between a transport resource control physical entity (TRC-PE) and a transport physical entity (T-PE): COPS alternative
Q.3304.2 : Resource control protocol no. 4 (rcp4) – Protocols at the Rc interface between a transport resource control physical entity (TRC-PE) and a transport physical entity (T-PE): SNMP alternative
Q.3305.1 : Resource control protocol - Protocol at the Rt interface
Q3400-Q3499 : Service and session control protocols
Q.3401 : NGN NNI signalling profile (protocol set 1)
Q.3402 : NGN UNI signalling profile (Protocol set 1)
Q3900-Q3999 : Testing for NGN networks
Q.3900 : Methods of testing and model network architecture for NGN technical means testing as applied to public telecommunication networks
Q.3901 : Testing topology for networks and services based on NGN technical means
Q.3902 : Operational parameters to be monitored when implementing NGN technical means in public telecommunication networks
Q.3903 (draft) : Formalized presentation of testing results
Q supplements : Supplements to the Series Q Recommendations
Q Suppl. 1 : Signalling System No. 7 testing and planning tools
Q Suppl. 2 : Intelligent network user's guide: Supplement for IN CS-1
Q Suppl. 3 : Number portability – Scope and capability set 1 architecture
Q Suppl. 4 : Number portability – Capability set 1 requirements for service provider portability (All call query and Onward routing)
Q Suppl. 5 : Number portability – Capability set 2 requirements for service provider portabilty (Query on release and Dropback)
Q Suppl. 7 : Technical Report TRQ.2001: General aspects for the development of unified signalling requirements
Q Suppl. 8 : Technical Report TRQ.2400: Transport control signalling requirements – Signalling requirements for AAL Type 2 link control capability set 1
Q Suppl. 9 : Technical Report TRQ.2000: Roadmap for the TRQ.2xxx-series Technical Reports
Q Suppl. 10 : Technical Report TRQ.2002: Information flow elements
Q Suppl. 11 : Technical Report TRQ.2010: B-ISDN signalling interworking requirements
Q Suppl. 12 : Technical Report TRQ.2100: Coordinated call control and bearer control signalling requirements – Root-party coordinated call and bearer control
Q Suppl. 13 : Technical Report TRQ.2110: Coordinated call control and bearer control signalling requirements – Leaf-party coordinated call and bearer control
Q Suppl. 14 : Technical Report TRQ.2120: Coordinated call control and bearer control signalling requirements – Third-party coordinated call and bearer control
Q Suppl. 15 : Technical Report TRQ.2130: Coordinated call control and bearer control signalling requirements for leaf initiated join service
Q Suppl. 16 : Technical Report TRQ.2140: Signalling requirements for the support of narrowband services via broadband transport technologies
Q Suppl. 17 : Technical Report TRQ.2200: Call control signalling requirements – Party call control
Q Suppl. 18 : Technical Report TRQ.2230: Call control signalling requirements – Join call service
Q Suppl. 19 : Technical Report TRQ.2300: Bearer control signalling requirements – Root-party bearer control
Q Suppl. 20 : Technical Report TRQ.2310: Bearer control signalling requirements – Leaf-party bearer control
Q Suppl. 21 : Technical Report TRQ.2320: Bearer control signalling requirements – Third-party bearer control
Q Suppl. 22 : Technical Report TRQ.3000: Operation of the bearer independant call control (BICC) protocol with digital subscriber signalling system No. 2 (DSS2)
Q Suppl. 23 : 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 Suppl. 24 : 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 Suppl. 25 : 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 Suppl. 26 : 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 Suppl. 27 : Technical Report – Overview of Signalling and Protocol Framework for an Emerging Environment (SPFEE)
Q Suppl. 28 : Technical Report: Signalling and protocol framework for an emerging environment (SPFEE) – Specifications for service access
Q Suppl. 29 : Service Modelling: Evolution to the use of object oriented techniques
Q Suppl. 31 : Technical Report TRQ.2141.0: Signalling requirements for the support of narrow-band services over broadband transport technologies – Capability set 2 (CS-2)
Q Suppl. 32 : Technical Report TRQ.2141.1: Signalling requirements for the support of narrowband services via broadband transport technologies – CS-2 signalling flows
Q Suppl. 33 : Technical Report TRQ.2401: Transport control signalling requirements – Signalling requirements for AAL type 2 link control capability set 2
Q Suppl. 34 : Technical Report TRQ.2410: Signalling Requirements Capability Set 1 for the support of IP Bearer Control in BICC networks
Q Suppl. 35 : Technical Report TRQ.2500: Signalling Requirements for the support of the call bearer control interface (CS-1)
Q Suppl. 36 : Technical Report TRQ.3030: Operation of the bearer independent call control (BICC) protocol (CS-2) with IP bearer control protocol (IPBCP)
Q Suppl. 37 : DSS1 and DSS2 messages and information element identifiers
Q Suppl. 38 : Technical Report TRQ.2600: BICC signalling transport requirements – Capability set 1
Q Suppl. 39 : Technical Report TRQ.2700: Requirements for signalling in access networks that support BICC
Q Suppl. 40 : Technical Report: Reference document on API/object interface between network control and application layer
Q Suppl. 41 : Technical Report TRQ.2003: Roadmap to the BICC protocol Recommendations, BICC interworking Recommendations, and BICC requirement Supplements
Q Suppl. 42 : Technical Report TRQ.2402: Transport control signalling requirements – Signalling requirements for AAL type 2 link control Capability Set 3
Q Suppl. 43 : Technical Report TRQ.2415: Transport control signalling requirements – Signalling requirements for IP connection control in radio access networks Capability Set 1
Q Suppl. 44 : Technical Report TRQ.2800: Transport control signalling requirements – Signalling requirements for AAL type 2 to IP interworking Capability Set 1
Q Suppl. 45 : Technical Report TRQ.2815: Requirements for interworking BICC/ISUP network with originating/destination networks based on Session Initiation Protocol and Session Description Protocol
Q Suppl. 46 : Technical Report TRQ.2830: ATM-MPLS network interworking signalling requirements
Q Suppl. 48 : Guideline document for specifying API/object interface between network control and application layer
Q Suppl. 49 : Technical Report TRQ.2840: Signalling requirements to support IP telephony
Q Suppl. 50 : Technical Report TRQ.2145: Requirements for a Narrow-band Signalling Syntax (NSS)
Q Suppl. 51 : Signalling requirements for IP-QoS
Q Suppl. 53 : Signalling requirements to support the International Emergency Preference Scheme (IEPS)
Q Suppl. 54 : Signalling requirements at the interface between SUP-FE and I/S-CSC-FE
Q Suppl. 55 : Signalling requirements at the interface between AS-FE and S-CSC-FE
Q Suppl. 56 : Organization of NGN service user data
Q Suppl. 57 : Signalling requirements to support the emergency telecommunications service (ETS) in IP networks
Q Suppl. 58 : Organization of NGN transport user data
Q Suppl. 59 : Signalling flows and parameter mapping for resource control
Q-500 series Suppl. 1 : Definition of relative levels, transmission loss and attenuation/frequency distortion for digital exchanges with complex impedances at Z interfaces
Q-500 series Suppl. 2 : Impedance strategy for telephone instruments and digital local exchanges in the British Telecom Network
U series : Telegraph switching
U1-U10 : General
U.1 : Signalling conditions to be applied in the international telex service
U.2 : Standardization of dials and dial pulse generators for the international telex service
U.3 : Arrangements in switching equipment to minimize the effects of false calling signals
U.4 : Exchange of information regarding signals destined to be used over international circuits concerned with switched teleprinter networks
U.5 : Requirements to be met by regenerative repeaters in international connections
U.6 : Prevention of fraudulent transit traffic in the fully automatic international telex service
U.7 : Numbering schemes for automatic switching networks
U.8 : Hypothetical reference connections for telex and gentex networks
U.10 : Equipment of an international telex position
U11-U19 : Specific signalling schemes and interworking between signalling systems
U.11 : Telex and gentex signalling on intercontinental circuits used for intercontinental automatic transit traffic (type C signalling)
U.12 : Terminal and transit control signalling system for telex and similar services on international circuits (type D signalling)
U.15 : Interworking rules for international signalling systems according to Recommendations U.1, U.11 and U.12
U20-U29 : Signalling over radio and multiplexed channels
U.20 : Telex and gentex signalling on radio channels (synchronous 7-unit systems affording error correction by automatic repetition)
U.21 : Operator recall on a telex call set up on a radiotelegraph circuit
U.22 : Signals indicating delay in transmission on calls set up by means of synchronous systems with automatic error correction by repetition
U.23 : Use of radiotelegraph circuits with ARQ equipment for fully automatic telex calls charged on the basis of elapsed time
U.24 : Requirements for telex and gentex operation to be met by synchronous multiplex equipment described in Recommendation R.44
U.25 : Requirements for telex and gentex operation to be met by code- and speed-dependent TDM systems conforming to Recommendation R.101
U30-U39 : Gentex signalling
U.30 : Signalling conditions for use in the international gentex network
U.31 : Prevention of connection to faulty stations and/or station lines in the gentex service
U40-U59 : Particular signalling facilities
U.40 : Reactions by automatic terminals connected to the telex network in the event of ineffective call attempts or signalling incidents
U.41 : Changed address interception and call redirection in the telex service
U.43 : Follow-on calls
U.44 : Multi-address calls in real time for broadcast purposes in the international telex service
U.45 : Response to the not-ready condition of the telex terminal
U.46 : Interruption of automatic transmission and flow control in the international telex service
U60-U69 : Radiotelex interworking
U.60 : General requirements to be met in interfacing the international telex network with maritime satellite systems
U.61 : Detailed requirements to be met in interfacing the international telex network with maritime satellite systems
U.62 : General requirements to be met in interfacing the international telex network with the fully automated maritime VHF/UHF radio system
U.63 : General requirements to be met in interfacing the international telex network with the maritime "direct printing" system
U70-U79 : Interworking between new information services and telex
U.70 : Telex service signals for telex to teletex interworking
U.74 : Extraction of telex selection information from a calling telex answerback
U.75 : Automatic called telex answerback check
U80-U99 : Telex store and forward
U.80 : International telex store and forward access from a telex subscriber
U.81 : International telex store-and-forward – Delivery to a telex subscriber
U100-U139 : Intex service
U.101 : Signalling systems for the Intex service (types E and F signalling)
U.102 : Intex and similar services – Network requirements to effect interworking between terminals operating at different speeds
U140-U199 : Definitions
U.140 : Definitions of essential technical terms relating to telegraph switching and signalling
U200-U299 : The international telex service
U.200 : The international telex service – General technical requirements for interworking
U.201 : Interworking between the teletex service and the international telex service
U.202/I.560 : Technical requirements to be met in providing the international telex service within an integrated services digital network
U.203 : Technical requirements to be met when providing real-time bothway communications between terminals of the international telex service and data terminal equipments on a PSPDN or via the PSTN
U.204 : Interworking between the international telex service and the public interpersonal messaging service
U.205 : Store-and-retrieve facility for the delivery of messages from a terminal of the international telex service to a data terminal equipment which connects to a packet-switched public data network over the public switched telephone network
U.206 : Technical requirements for interworking between the international telex service and the videotex service
U.207 : Technical requirements to be met for the transfer of messages between terminals of the international telex service and Group 3 facsimile terminals connected to the PSTN
U.208 : The international telex service – Interworking with the INMARSAT C system using one-stage selection
U.210 : Intex service network requirements to effect interworking with the international telex service
U.220 : The international telex service – Technical requirements for a status enquiry function in an interworking scenario

 

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