![](images/book.gif) | 2005-2008 ITU-T SG 11 Recommendations |
| ![](images/folder_c.gif) | I series : Integrated services digital network |
| | ![](images/folder_c.gif) | I400-I499 : ISDN user-network interfaces |
| | | ![](images/folder_c.gif) | I440-I449 : Layer 2 Recommendations |
| | | | ![](images/page.gif) | I.440/Q.920 : ISDN user-network interface data link layer General aspects |
| | | | ![](images/page.gif) | I.441/Q.921 : ISDN user-network interface Data link layer specification |
| | | ![](images/folder_c.gif) | I450-I459 : Layer 3 Recommendations |
| | | | ![](images/page.gif) | I.450/Q.930 : ISDN user-network interface layer 3 General aspects |
| | | | ![](images/page.gif) | I.451/Q.931 : ISDN user-network interface layer 3 specification for basic call control |
| | ![](images/folder_c.gif) | I500-I599 : Internetwork interfaces |
| | | | ![](images/page.gif) | I.560/U.202 : Technical requirements to be met in providing the international telex service within an integrated services digital network |
| ![](images/folder_c.gif) | Q series : Switching and signalling |
| | ![](images/folder_c.gif) | Q1-Q3 : Signalling in the international manual service |
| | | | ![](images/page.gif) | Q.1 : Signal receivers for manual working |
| | | | ![](images/page.gif) | Q.2 : Signal receivers for automatic and semi-automatic working, used for manual working |
| | ![](images/folder_c.gif) | Q4-Q59 : International automatic and semi-automatic working |
| | | ![](images/folder_c.gif) | Q4-Q9 : Basic Recommendations |
| | | | ![](images/page.gif) | Q.4 : Automatic switching functions for use in national networks |
| | | | ![](images/page.gif) | Q.5 : Advantages of semi-automatic service in the international telephone service |
| | | | ![](images/page.gif) | Q.6 : Advantages of international automatic working |
| | | | ![](images/page.gif) | Q.7 : Signalling systems to be used for international automatic and semi-automatic telephone working |
| | | | ![](images/page.gif) | Q.8 : Signalling systems to be used for international manual and automatic working on analogue leased circuits |
| | | | ![](images/page.gif) | Q.9 : Vocabulary of switching and signalling terms |
| | | ![](images/folder_c.gif) | Q12-Q19 : Routing plan for international service |
| | | | ![](images/page.gif) | Q.12 : Overflow alternative routing rerouting automatic repeat attempt |
| | | | ![](images/page.gif) | Q.14 : Means to control the number of satellite links in an international telephone connection |
| | | ![](images/folder_c.gif) | Q20-Q34 : General Recommendations relative to signalling and switching systems (national or international) |
| | | | ![](images/page.gif) | Q.20 : Comparative advantages of "in-band" and "out-band" systems |
| | | | ![](images/page.gif) | Q.21 : Systems recommended for out-band signalling |
| | | | ![](images/page.gif) | Q.22 : Frequencies to be used for in-band signalling |
| | | | ![](images/page.gif) | Q.23 : Technical features of push-button telephone sets |
| | | | ![](images/page.gif) | Q.24 : Multifrequency push-button signal reception |
| | | | ![](images/page.gif) | Q.25 : Splitting arrangements and signal recognition times in "in-band" signalling systems |
| | | | ![](images/page.gif) | Q.26 : Direct access to the international network from the national network |
| | | | ![](images/page.gif) | Q.27 : Transmission of the answer signal |
| | | | ![](images/page.gif) | Q.28 : Determination of the moment of the called subscriber's answer in the automatic service |
| | | | ![](images/page.gif) | Q.29 : Causes of noise and ways of reducing noise in telephone exchanges |
| | | | ![](images/page.gif) | Q.30 : Improving the reliability of contacts in speech circuits |
| | | | ![](images/page.gif) | Q.31 : Noise in a national 4-wire automatic exchange |
| | | | ![](images/page.gif) | Q.32 : Reduction of the risk of instability by switching means |
| | | | ![](images/page.gif) | Q.33 : Protection against the effects of faulty transmission on groups of circuits |
| | | ![](images/folder_c.gif) | Q40-Q47 : General characteristics for international telephone connections and circuits |
| | | | ![](images/page.gif) | Q.44 : Attenuation distortion |
| | | | ![](images/page.gif) | Q.45 : Transmission characteristics of an analogue international exchange |
| | | | ![](images/page.gif) | Q.45 bis : Transmission characteristics of an analogue international exchange |
| | | ![](images/folder_c.gif) | Q48-Q49 : Signalling for satellite systems |
| | | | ![](images/page.gif) | Q.48 : Demand assignment signalling systems |
| | | ![](images/folder_c.gif) | Q50-Q59 : Signalling for circuit multiplication equipment |
| | | | ![](images/page.gif) | Q.50 : Signalling between Circuit Multiplication Equipment (CME) and International Switching Centres (ISC) |
| | | | ![](images/page.gif) | Q.50.1 : Signalling between International Switching Centres (ISC) and Digital Circuit Multiplication Equipment (DCME) including the control of compression/decompression |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | Q.52 : Signaling between international switching centers and stand-alone echo control devices |
| | | | ![](images/page.gif) | Q.55 : Signalling between signal processing network equipments (SPNE) and international switching centres (ISC) |
| | | | ![](images/page.gif) | Q.56 : Signalling between signal processing network equipment (SPNE) and international switching centres (ISC) over an IP network |
| | ![](images/folder_c.gif) | Q60-Q99 : Functions and information flows for services in the ISDN |
| | | ![](images/folder_c.gif) | Q60-Q67 : Methodology |
| | | | ![](images/page.gif) | Q.65 : The unified functional methodology for the characterization of services and network capabilities including alternative object oriented techniques |
| | | ![](images/folder_c.gif) | Q68-Q79 : Basic services |
| | | | ![](images/page.gif) | Q.68 : Overview of methodology for developing management services |
| | | | ![](images/page.gif) | Q.71 : ISDN circuit mode switched bearer services |
| | | | ![](images/page.gif) | Q.72 : Stage 2 description for packet mode services |
| | | | ![](images/page.gif) | Q.76 : Service procedures for Universal Personal Telecommunication Functional modelling and information flows |
| | | ![](images/folder_c.gif) | Q80-Q99 : Supplementary services |
| | | | ![](images/page.gif) | Q.80 : Introduction to stage 2 service descriptions for supplementary services |
| | | | ![](images/page.gif) | Q.81.2 : Multiple subscriber number |
| | | | ![](images/page.gif) | Q.81.3 : Calling line identification presentation (CLIP) and calling line identification restriction (CLIR) |
| | | | ![](images/page.gif) | Q.81.5 : Connected line identification, presentation and restriction (COLP) and (COLR) |
| | | | ![](images/page.gif) | Q.81.7 : Malicious call identification (MCID) |
| | | | ![](images/pageDraft.gif) | Q.82.4 (draft) : Line hunting |
| | | | ![](images/page.gif) | Q.82.7 : Explicit call transfer |
| | | | ![](images/page.gif) | Q.83.3 : Completion of call to busy subscriber |
| | | | ![](images/page.gif) | Q.84.1 : Conference calling (CONF) |
| | | | ![](images/page.gif) | Q.85.3 : Multi-level precedence and preemption (MLPP) |
| | | | ![](images/page.gif) | Q.85.6 : Global Virtual Network Service (GVNS) |
| | | | ![](images/page.gif) | Q.86.2 : Advice of charge (AOC) |
| | | | ![](images/page.gif) | Q.86.3 : Reverse charging (REV) |
| | | | ![](images/page.gif) | Q.86.4 : International Freephone Service (IFS) |
| | | | ![](images/page.gif) | Q.86.7 : International Telecommunication Charge Card (ITCC) |
| | | | ![](images/page.gif) | Q.87.1 : User-to-user signalling (UUS) |
| | | | ![](images/page.gif) | Q.87.2 : User signalling bearer services |
| | ![](images/folder_c.gif) | Q100-Q119 : Clauses applicable to ITU-T standard systems |
| | | ![](images/folder_c.gif) | Q100-Q109 : General clauses |
| | | | ![](images/page.gif) | Q.101 : Facilities provided in international semi-automatic working |
| | | | ![](images/page.gif) | Q.102 : Facilities provided in international automatic working |
| | | | ![](images/page.gif) | Q.104 : Language digit or discriminating digit |
| | | | ![](images/page.gif) | Q.105 : National (significant) number |
| | | | ![](images/page.gif) | Q.106 : The sending-finished signal |
| | | | ![](images/page.gif) | Q.107 : Standard sending sequence of forward address information |
| | | | ![](images/page.gif) | Q.107 bis : Analysis of forward address information for routing |
| | | | ![](images/page.gif) | Q.108 : One-way or both-way operation of international circuits |
| | | | ![](images/page.gif) | Q.109 : Transmission of the answer signal in international exchanges |
| | | ![](images/folder_c.gif) | Q110-Q114 : Transmission clauses for signalling |
| | | | ![](images/page.gif) | Q.110 : General aspects of the utilization of standardized CCITT signalling systems on PCM links |
| | | | ![](images/page.gif) | Q.112 : Signal levels and signal receiver sensitivity |
| | | | ![](images/page.gif) | Q.113 : Connection of signal receivers in the circuit |
| | | | ![](images/page.gif) | Q.114 : Typical transmission requirements for signal senders and receivers |
| | | ![](images/folder_c.gif) | Q115-Q115 : Logic and protocols for the control of signal processing network elements and functions |
| | | | ![](images/page.gif) | Q.115.0 : Protocols for the control of signal processing network elements and functions |
| | | ![](images/folder_c.gif) | Q116-Q119 : Abnormal conditions |
| | | | ![](images/page.gif) | Q.116 : Indication given to the outgoing operator or calling subscriber in case of an abnormal condition |
| | | | ![](images/page.gif) | Q.117 : Alarms for technical staff and arrangements in case of faults |
| | | | ![](images/page.gif) | Q.118 : Abnormal conditions Special release arrangements |
| | | | ![](images/page.gif) | Q.118 bis : Indication of congestion conditions at transit exchanges |
| | ![](images/folder_c.gif) | Q120-Q499 : Specifications of Signalling Systems No. 4, 5, 6, R1 and R2 |
| | | | ![](images/page.gif) | Q.120-Q.139 : Specifications of Signalling system No. 4 |
| | | | ![](images/page.gif) | Q.120 : Definition and function of signals |
| | | | ![](images/page.gif) | Q.124 : Splitting arrangements |
| | | | ![](images/page.gif) | Q.125 : Speed of switching in international exchanges |
| | | | ![](images/page.gif) | Q.126 : Analysis and transfer of digital information |
| | | | ![](images/page.gif) | Q.127 : Release of registers |
| | | | ![](images/page.gif) | Q.128 : Switching to speech position |
| | | | ![](images/page.gif) | Q.129 : Maximum duration of a blocking signal |
| | | | ![](images/page.gif) | Q.130 : Special arrangements in case of failures in the sequence of signals |
| | | | ![](images/page.gif) | Q.131 : Abnormal release conditions of the outgoing register causing release of the international circuit |
| | | | ![](images/page.gif) | Q.133 : Numbering for access to automatic measuring and testing devices |
| | | | ![](images/page.gif) | Q.134 : Routine testing of equipment (local maintenance) |
| | | | ![](images/page.gif) | Q.135 : Principles of rapid transmission testing equipment |
| | | | ![](images/page.gif) | Q.136 : Loop transmission measurements |
| | | | ![](images/page.gif) | Q.137 : Automatic testing equipment |
| | | | ![](images/page.gif) | Q.138 : Instruments for checking equipment and measuring signals |
| | | | ![](images/page.gif) | Q.140-Q.180 : Specifications of Signalling System No. 5 |
| | | | ![](images/page.gif) | Q.140 : Definition and function of signals |
| | | | ![](images/page.gif) | Q.141 : Signal code for line signalling |
| | | | ![](images/page.gif) | Q.142 : Double seizing with both-way operation |
| | | | ![](images/page.gif) | Q.143 : Line signal sender |
| | | | ![](images/page.gif) | Q.144 : Line signal receiver |
| | | | ![](images/page.gif) | Q.145 : Splitting arrangements |
| | | | ![](images/page.gif) | Q.146 : Speed of switching in international exchanges |
| | | | ![](images/page.gif) | Q.151 : Signal code for register signalling |
| | | | ![](images/page.gif) | Q.152 : End-of-pulsing conditions Register arrangements concerning ST (end-of-pulsing) signal |
| | | | ![](images/page.gif) | Q.153 : Multifrequency signal sender |
| | | | ![](images/page.gif) | Q.154 : Multifrequency signal receiver |
| | | | ![](images/page.gif) | Q.155 : Analysis of digital information for routing |
| | | | ![](images/page.gif) | Q.156 : Release of international registers |
| | | | ![](images/page.gif) | Q.157 : Switching to the speech position |
| | | | ![](images/page.gif) | Q.161 : General arrangements for manual testing |
| | | | ![](images/page.gif) | Q.162 : Routine testing of equipment (local maintenance) |
| | | | ![](images/page.gif) | Q.164 : Testing equipment for checking equipment and signals |
| | | | ![](images/page.gif) | Q.180 : Interworking of signalling systems No. 4 and No. 5 |
| | | | ![](images/page.gif) | Q.251-Q.300 : Specifications of Signalling System No. 6 |
| | | | ![](images/page.gif) | Q.252 : Signal transfer time definitions |
| | | | ![](images/page.gif) | Q.253 : Association between signalling and speech networks |
| | | | ![](images/page.gif) | Q.254 : Telephone signals |
| | | | ![](images/page.gif) | Q.255 : Signalling-system-control signals |
| | | | ![](images/page.gif) | Q.256 : Management signals |
| | | | ![](images/page.gif) | Q.258 : Telephone signals |
| | | | ![](images/page.gif) | Q.259 : Signalling-system-control signals |
| | | | ![](images/page.gif) | Q.260 : Management signals |
| | | | ![](images/page.gif) | Q.261 : Normal call set-up |
| | | | ![](images/page.gif) | Q.262 : Analysis of digital information for routing |
| | | | ![](images/page.gif) | Q.263 : Double seizing with both-way operation |
| | | | ![](images/page.gif) | Q.264 : Potential for automatic repeat attempt and re-routing |
| | | | ![](images/page.gif) | Q.265 : Speed of switching and signal transfer in international exchanges |
| | | | ![](images/page.gif) | Q.266 : Blocking and unblocking sequences and control of quasi-associated signalling |
| | | | ![](images/page.gif) | Q.267 : Unreasonable and superfluous messages |
| | | | ![](images/page.gif) | Q.268 : Release of international connections and associated equipment |
| | | | ![](images/page.gif) | Q.272 : Requirements for the signalling data link |
| | | | ![](images/page.gif) | Q.273 : Data transmission rate |
| | | | ![](images/page.gif) | Q.274 : Transmission methods Modem and interface requirements |
| | | | ![](images/page.gif) | Q.275 : Data channel failure detection |
| | | | ![](images/page.gif) | Q.276 : Service dependability |
| | | | ![](images/page.gif) | Q.279 : Drift compensation |
| | | | ![](images/page.gif) | Q.285 : Signal priority categories |
| | | | ![](images/page.gif) | Q.286 : Signalling channel loading and queueing delays |
| | | | ![](images/page.gif) | Q.287 : Signal transfer time requirements |
| | | | ![](images/page.gif) | Q.292 : Reserve facilities provided |
| | | | ![](images/page.gif) | Q.293 : Intervals at which security measures are to be invoked |
| | | | ![](images/page.gif) | Q.295 : Overall tests of Signalling System No. 6 |
| | | | ![](images/page.gif) | Q.296 : Monitoring and maintenance of the common signalling channel |
| | | | ![](images/page.gif) | Q.297 : Network management |
| | | | ![](images/page.gif) | Q.300 : Interworking between CCITT Signalling System No. 6 and national common channel signalling systems |
| | | | ![](images/page.gif) | Q.310 : Definition and function of signals |
| | | | ![](images/page.gif) | Q.311 : 2600 Hz line signalling |
| | | | ![](images/page.gif) | Q.312 : 2600 Hz line signal sender (transmitter) |
| | | | ![](images/page.gif) | Q.313 : 2600 Hz line signal receiving equipment |
| | | | ![](images/page.gif) | Q.314 : PCM line signalling |
| | | | ![](images/page.gif) | Q.315 : PCM line signal sender (transmitter) |
| | | | ![](images/page.gif) | Q.316 : PCM line signal receiver |
| | | | ![](images/page.gif) | Q.317 : Further specification clauses relative to line signalling |
| | | | ![](images/page.gif) | Q.318 : Double seizing with both-way operation |
| | | | ![](images/page.gif) | Q.319 : Speed of switching in international exchanges |
| | | | ![](images/page.gif) | Q.320 : Signal code for register signalling |
| | | | ![](images/page.gif) | Q.321 : End-of-pulsing conditions Register arrangements concerning ST signal |
| | | | ![](images/page.gif) | Q.322 : Multifrequency signal sender |
| | | | ![](images/page.gif) | Q.323 : Multifrequency signal receiving equipment |
| | | | ![](images/page.gif) | Q.324 : Analysis of address information for routing |
| | | | ![](images/page.gif) | Q.325 : Release of registers |
| | | | ![](images/page.gif) | Q.326 : Switching to the speech position |
| | | | ![](images/page.gif) | Q.327 : General arrangements |
| | | | ![](images/page.gif) | Q.328 : Routine testing of equipment (local maintenance) |
| | | | ![](images/page.gif) | Q.330 : Automatic transmission and signalling testing |
| | | | ![](images/page.gif) | Q.331 : Test equipment for checking equipment and signals |
| | | | ![](images/page.gif) | Q.400 : Forward line signals |
| | | | ![](images/page.gif) | Q.411 : Line signalling code |
| | | | ![](images/page.gif) | Q.412 : Clauses for exchange line signalling equipment |
| | | | ![](images/page.gif) | Q.416 : Interruption control |
| | | | ![](images/page.gif) | Q.421 : Digital line signalling code |
| | | | ![](images/page.gif) | Q.422 : Clauses for exchange line signalling equipment |
| | | | ![](images/page.gif) | Q.424 : Protection against the effects of faulty transmission |
| | | | ![](images/page.gif) | Q.430 : Conversion between analogue and digital versions of System R2 line signalling |
| | | | ![](images/page.gif) | Q.442 : Pulse transmission of backward signals A-3, A-4, A-6 or A-15. Multifrequency signalling equipment |
| | | | ![](images/page.gif) | Q.452 : Requirements relating to transmission conditions |
| | | | ![](images/page.gif) | Q.454 : The sending part of the multifrequency signalling equipment |
| | | | ![](images/page.gif) | Q.455 : The receiving part of the multifrequency equipment |
| | | | ![](images/page.gif) | Q.457 : Range of interregister signalling |
| | | | ![](images/page.gif) | Q.458 : Reliability of interregister signalling |
| | | | ![](images/page.gif) | Q.460 : Normal call set-up procedures for international working |
| | | | ![](images/page.gif) | Q.462 : Signalling between the outgoing international R2 register and an incoming R2 register in an international exchange |
| | | | ![](images/page.gif) | Q.463 : Signalling between the outgoing international R2 register and an incoming R2 register in a national exchange in the destination country |
| | | | ![](images/page.gif) | Q.464 : Signalling between the outgoing international R2 register and the last incoming R2 register |
| | | | ![](images/page.gif) | Q.466 : Supervision and release of the call |
| | | | ![](images/page.gif) | Q.468 : Routing and numbering for international working |
| | | | ![](images/page.gif) | Q.470 : Termination of interregister signalling at an incoming R2 register situated in a transit exchange |
| | | | ![](images/page.gif) | Q.471 : Termination of interregister signalling at the last incoming R2 register situated in the exchange to which the called subscriber is connected |
| | | | ![](images/page.gif) | Q.472 : Termination of interregister signalling at the last incoming R2 register situated in a transit exchange |
| | | | ![](images/page.gif) | Q.473 : Use of end-of-pulsing signal I-15 in international working |
| | | | ![](images/page.gif) | Q.474 : Use of group B signals |
| | | | ![](images/page.gif) | Q.475 : Normal release of outgoing and incoming R2 registers |
| | | | ![](images/page.gif) | Q.476 : Abnormal release of outgoing and incoming R2 registers |
| | | | ![](images/page.gif) | Q.478 : Relay and regeneration of R2 interregister signals by an outgoing R2 register in a transit exchange |
| | | | ![](images/page.gif) | Q.479 : Echo-suppressor control Signalling requirements |
| | | | ![](images/page.gif) | Q.480 : Miscellaneous procedures |
| | | | ![](images/page.gif) | Q.490 : Testing and maintenance |
| | ![](images/folder_c.gif) | Q600-Q699 : Interworking of Signalling Systems |
| | | ![](images/folder_c.gif) | Q600-Q609 : General considerations |
| | | | ![](images/page.gif) | Q.601 : Interworking of signalling systems General |
| | | | ![](images/page.gif) | Q.602 : Interworking of signalling systems Introduction |
| | | | ![](images/pageDraft.gif) | Q.603 (draft) : Events |
| | | | ![](images/page.gif) | Q.604 : Interworking of signalling systems Information analysis tables |
| | | | ![](images/pageDraft.gif) | Q.605 (draft) : Drawing conventions |
| | | | ![](images/page.gif) | Q.605 : Drawing conventions |
| | | | ![](images/pageDraft.gif) | Q.606 (draft) : Logic procedures |
| | | | ![](images/pageDraft.gif) | Q.607 (draft) : Interworking requirements for new signalling systems |
| | | | ![](images/page.gif) | Q.607 : Interworking requirements for new signalling systems |
| | | | ![](images/pageDraft.gif) | Q.608 (draft) : Miscellaneous interworking aspects |
| | | | ![](images/page.gif) | Q.608 : Miscellaneous interworking aspects |
| | | ![](images/folder_c.gif) | Q610-Q697 : Logic procedures |
| | | | ![](images/page.gif) | Q.611 : Logic procedures for incoming signalling system No. 4 |
| | | | ![](images/page.gif) | Q.612 : Logic procedures for incoming signalling system No. 5 |
| | | | ![](images/page.gif) | Q.613 : Logic procedures for incoming signalling system No. 6 |
| | | | ![](images/page.gif) | Q.614 : Logic procedures for incoming Signalling System No. 7 (TUP) |
| | | | ![](images/page.gif) | Q.615 : Logic procedures for incoming signalling system R1 |
| | | | ![](images/page.gif) | Q.616 : Logic procedures for incoming signalling system R2 |
| | | | ![](images/page.gif) | Q.617 : Logic procedures for incoming signalling system No. 7 (ISUP) |
| | | | ![](images/page.gif) | Q.621 : Logic procedures for outgoing signalling system No. 4 |
| | | | ![](images/page.gif) | Q.622 : Logic procedures for outgoing signalling system No. 5 |
| | | | ![](images/page.gif) | Q.623 : Logic procedures for outgoing signalling system No. 6 |
| | | | ![](images/page.gif) | Q.624 : Logic procedures for outgoing Signalling System No. 7 (TUP) |
| | | | ![](images/page.gif) | Q.625 : Logic procedures for outgoing signalling system R1 |
| | | | ![](images/page.gif) | Q.626 : Logic procedures for outgoing signalling system R2 |
| | | | ![](images/page.gif) | Q.627 : Logic procedures for outgoing Signalling System No. 7 (ISUP) |
| | | | ![](images/page.gif) | Q.634 : Logic procedures for interworking of signalling system No. 4 to R2 |
| | | | ![](images/page.gif) | Q.642 : Logic procedures for interworking of signalling system No. 5 to No. 6 |
| | | | ![](images/page.gif) | Q.643 : Logic procedures for interworking of signalling system No. 5 to No. 7 (TUP) |
| | | | ![](images/page.gif) | Q.644 : Logic procedures for interworking of signalling system No. 5 to R1 |
| | | | ![](images/page.gif) | Q.645 : Logic procedures for interworking of signalling system No. 5 to R2 |
| | | | ![](images/page.gif) | Q.646 : Logic procedures for interworking of Signalling System No. 5 to Signalling System No. 7 (ISUP) |
| | | | ![](images/page.gif) | Q.652 : Logic procedures for interworking of signalling system No. 6 to No. 5 |
| | | | ![](images/page.gif) | Q.653 : Logic procedures for interworking of signalling system No. 6 to No. 7 (TUP) |
| | | | ![](images/page.gif) | Q.654 : Logic procedures for interworking of signalling system No. 6 to R1 |
| | | | ![](images/page.gif) | Q.655 : Logic procedures for interworking of signalling system No. 6 to R2 |
| | | | ![](images/page.gif) | Q.656 : Logic procedures for interworking of Signalling System No. 6 to Signalling System No. 7 (ISUP) |
| | | | ![](images/page.gif) | Q.662 : Logic procedures for interworking of signalling system No. 7 (TUP) to No. 5 |
| | | | ![](images/page.gif) | Q.663 : Logic procedures for interworking of signalling system No. 7 (TUP) to No. 6 |
| | | | ![](images/page.gif) | Q.664 : Logic procedures for interworking of signalling system No. 7 (TUP) to No. 7 (TUP) |
| | | | ![](images/page.gif) | Q.665 : Logic procedures for interworking of signalling system No. 7 (TUP) to R1 |
| | | | ![](images/page.gif) | Q.666 : Logic procedures for interworking of signalling system No. 7 (TUP) to R2 |
| | | | ![](images/page.gif) | Q.667 : Logic procedures for interworking of Signalling System No. 7 (TUP) to Signalling System No. 7 (ISUP) |
| | | | ![](images/page.gif) | Q.671 : Logic procedures for interworking of signalling system R1 to No. 5 |
| | | | ![](images/page.gif) | Q.672 : Logic procedures for interworking of signalling system R1 to No. 6 |
| | | | ![](images/page.gif) | Q.673 : Logic procedures for interworking of signalling system R1 to No. 7 (TUP) |
| | | | ![](images/page.gif) | Q.674 : Logic procedures for interworking of signalling system R1 to R2 |
| | | | ![](images/page.gif) | Q.675 : Logic procedures for interworking of Signalling System R1 to Signalling System No. 7 (ISUP) |
| | | | ![](images/page.gif) | Q.681 : Logic procedures for interworking of signalling system R2 to No. 4 |
| | | | ![](images/page.gif) | Q.682 : Logic procedures for interworking of signalling system R2 to No. 5 |
| | | | ![](images/page.gif) | Q.683 : Logic procedures for interworking of signalling system R2 to No. 6 |
| | | | ![](images/page.gif) | Q.684 : Logic procedures for interworking of signalling system R2 to No. 7 (TUP) |
| | | | ![](images/page.gif) | Q.685 : Logic procedures for interworking of signalling system R2 to R1 |
| | | | ![](images/page.gif) | Q.686 : Logic procedures for interworking of Signalling System R2 to Signalling System No. 7 (ISUP) |
| | | | ![](images/page.gif) | Q.690 : Logic procedures for interworking of Signalling System No. 7 (ISUP) to No. 5 |
| | | | ![](images/page.gif) | Q.691 : Logic procedures for interworking of Signalling System No. 7 (ISUP) to No. 6 |
| | | | ![](images/page.gif) | Q.692 : Logic procedures for interworking of Signalling System No. 7 (ISUP) to No. 7 (TUP) |
| | | | ![](images/page.gif) | Q.694 : Logic procedures for interworking of signalling system No. 7 (ISUP) to R1 |
| | | | ![](images/page.gif) | Q.695 : Logic procedures for interworking of Signalling System No. 7 (ISUP) to R2 |
| | | | ![](images/page.gif) | 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 |
| | | ![](images/folder_c.gif) | Q698-Q698 : Interworking of Signalling Systems No. 7 and No. 6 |
| | | | ![](images/page.gif) | Q.698 : Interworking of Signalling System No. 7 ISUP, TUP and Signalling System No. 6 using arrow diagrams |
| | | ![](images/folder_c.gif) | Q699-Q699 : Interworking between Digital Subscriber Signalling System No. 1 and Signalling System No. 7 |
| | | | ![](images/page.gif) | Q.699 : Interworking between ISDN access and non-ISDN access over ISDN User Part of Signalling System No. 7 |
| | | | ![](images/page.gif) | 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 |
| | ![](images/folder_c.gif) | Q700-Q799 : Specifications of Signalling System No. 7 |
| | | ![](images/folder_c.gif) | Q700-Q700 : General |
| | | | ![](images/page.gif) | Q.700 : Introduction to CCITT Signalling System No. 7 |
| | | ![](images/folder_c.gif) | Q701-Q710 : Message transfer part (MTP) |
| | | | ![](images/page.gif) | Q.701 : Functional description of the message transfer part (MTP) of Signalling System No. 7 |
| | | | ![](images/page.gif) | Q.702 : Signalling data link |
| | | | ![](images/page.gif) | Q.704 : Signalling network functions and messages |
| | | | ![](images/page.gif) | Q.705 : Signalling network structure |
| | | | ![](images/page.gif) | Q.706 : Message transfer part signalling performance |
| | | | ![](images/page.gif) | Q.707 : Testing and maintenance |
| | | | ![](images/page.gif) | Q.708 : Assignment procedures for international signalling point codes |
| | | | ![](images/page.gif) | Q.709 : Hypothetical signalling reference connection |
| | | | ![](images/page.gif) | Q.710 : Simplified MTP version for small systems |
| | | ![](images/folder_c.gif) | Q711-Q719 : Signalling connection control part (SCCP) |
| | | | ![](images/page.gif) | Q.711 : Functional description of the signalling connection control part |
| | | | ![](images/page.gif) | Q.712 : Definition and function of Signalling connection control part messages |
| | | | ![](images/page.gif) | Q.713 : Signalling connection control part formats and codes |
| | | | ![](images/page.gif) | Q.714 : Signalling connection control part procedures |
| | | | ![](images/page.gif) | Q.715 : Signalling connection control part user guide |
| | | | ![](images/page.gif) | Q.716 : Signalling System No. 7 Signalling connection control part (SCCP) performance |
| | | ![](images/folder_c.gif) | Q720-Q729 : Telephone user part (TUP) |
| | | | ![](images/page.gif) | Q.721 : Functional description of the Signalling System No. 7 Telephone User Part (TUP) |
| | | | ![](images/page.gif) | Q.722 : General function of telephone messages and signals |
| | | | ![](images/page.gif) | Q.723 : Telephone user part formats and codes |
| | | | ![](images/page.gif) | Q.724 : Telephone user part signalling procedures |
| | | | ![](images/page.gif) | Q.725 : Signalling performance in the telephone application |
| | | ![](images/folder_c.gif) | Q730-Q739 : ISDN supplementary services |
| | | | ![](images/page.gif) | Q.730 : ISDN User Part supplementary services |
| | | | ![](images/page.gif) | Q.731.3 : Calling line identification presentation (CLIP) |
| | | | ![](images/page.gif) | Q.731.4 : Calling line identification restriction (CLIR) |
| | | | ![](images/page.gif) | Q.731.5 : Connected line identification presentation (COLP) |
| | | | ![](images/page.gif) | Q.731.6 : Connected line identification restriction (COLR) |
| | | | ![](images/page.gif) | Q.731.7 : Malicious call identification (MCID) |
| | | | ![](images/page.gif) | Q.732.2-5 : Call diversion services: - Call forwarding busy - Call forwarding no reply - Call forwarding unconditional - Call deflection |
| | | | ![](images/page.gif) | Q.733.3 : Completion of calls to busy subscriber (CCBS) |
| | | | ![](images/page.gif) | Q.733.4 : Terminal portability (TP) |
| | | | ![](images/page.gif) | Q.733.5 : Completion of calls on no reply |
| | | | ![](images/page.gif) | Q.735.3 : Multi-level precedence and preemption |
| | | | ![](images/page.gif) | Q.735.6 : Global virtual network service (GVNS) |
| | | | ![](images/page.gif) | Q.736.1 : International Telecommunication Charge Card (ITCC) |
| | | | ![](images/page.gif) | Q.737.1 : User-to-user signalling (UUS) |
| | | ![](images/folder_c.gif) | Q750-Q759 : Signalling System No. 7 management |
| | | | ![](images/page.gif) | Q.750 : Overview of Signalling System No. 7 management |
| | | | ![](images/page.gif) | Q.751.1 : Network element management information model for the Message Transfer Part (MTP) |
| | | | ![](images/page.gif) | Q.751.2 : Network element management information model for the Signalling Connection Control Part |
| | | | ![](images/page.gif) | Q.751.3 : Network element information model for MTP accounting |
| | | | ![](images/page.gif) | Q.751.4 : Network element information model for SCCP accounting and accounting verification |
| | | | ![](images/page.gif) | Q.752 : Monitoring and measurements for Signalling System No. 7 networks |
| | | | ![](images/page.gif) | Q.753 : Signalling System No. 7 management functions MRVT, SRVT and CVT and definition of the OMASE-user |
| | | | ![](images/page.gif) | Q.754 : Signalling System No. 7 management application service element (ASE) definitions |
| | | | ![](images/page.gif) | Q.755 : Signalling System No. 7 protocol tests |
| | | | ![](images/page.gif) | Q.755.2 : Transaction capabilities test responder |
| | | | ![](images/page.gif) | Q.756 : Guidebook to Operations, Maintenance and Administration Part (OMAP) |
| | | ![](images/folder_c.gif) | Q760-Q769 : ISDN user part |
| | | | ![](images/page.gif) | Q.761 : Signalling System No. 7 ISDN User Part functional description |
| | | | ![](images/page.gif) | Q.762 : Signalling System No. 7 ISDN User Part general functions of messages and signals |
| | | | ![](images/page.gif) | Q.763 : Signalling System No. 7 ISDN User Part formats and codes |
| | | | ![](images/page.gif) | Q.764 : Signalling System No. 7 ISDN User Part signalling procedures |
| | | | ![](images/page.gif) | Q.765 : Signalling system No. 7 Application transport mechanism |
| | | | ![](images/page.gif) | Q.765 bis : Signalling system No. 7 Application transport mechanism: Test suite structure and test purposes (TSS & TP) |
| | | | ![](images/page.gif) | Q.765.1 : Signalling system No. 7 Application transport mechanism: Support of VPN applications with PSS1 information flows |
| | | | ![](images/page.gif) | Q.765.1 bis : Abstract test suite for the APM support of VPN applications |
| | | | ![](images/page.gif) | Q.765.4 : Signalling system No. 7 Application transport mechanism: Support of the generic addressing and transport protocol |
| | | | ![](images/page.gif) | Q.765.5 : Signalling system No. 7 Application transport mechanism: Bearer Independent Call Control (BICC) |
| | | | ![](images/page.gif) | Q.766 : Performance objectives in the integrated services digital network application |
| | | | ![](images/page.gif) | Q.767 : Application of the ISDN User Part of CCITT signalling system No. 7 for international ISDN interconnections |
| | | | ![](images/page.gif) | Q.768 : Signalling interface between an international switching centre and an ISDN satellite subnetwork |
| | | | ![](images/page.gif) | Q.769.1 : Signalling system No. 7 ISDN user part enhancements for the support of number portability |
| | | ![](images/folder_c.gif) | Q770-Q779 : Transaction capabilities application part |
| | | | ![](images/page.gif) | Q.771 : Functional description of transaction capabilities |
| | | | ![](images/page.gif) | Q.772 : Transaction capabilities information element definitions |
| | | | ![](images/page.gif) | Q.773 : Transaction capabilities formats and encoding |
| | | | ![](images/page.gif) | Q.774 : Transaction capabilities procedures |
| | | | ![](images/page.gif) | Q.775 : Guidelines for using transaction capabilities |
| | | ![](images/folder_c.gif) | Q780-Q799 : Test specification |
| | | | ![](images/page.gif) | Q.780 : Signalling System No. 7 test specification General description |
| | | | ![](images/page.gif) | Q.781 : MTP level 2 test specification |
| | | | ![](images/page.gif) | Q.782 : MTP level 3 test specification |
| | | | ![](images/page.gif) | Q.783 : TUP test specification |
| | | | ![](images/page.gif) | Q.784 : ISUP basic call test specification |
| | | | ![](images/page.gif) | Q.784.1 : ISUP basic call test specification: Validation and compatibility for ISUP'92 and Q.767 protocols |
| | | | ![](images/page.gif) | Q.784.2 : ISUP basic call test specification: Abstract test suite for ISUP'92 basic call control procedures |
| | | | ![](images/page.gif) | Q.784.3 : ISUP basic call test specification: ISUP '97 basic call control procedures Test suite structure and test purposes (TSS & TP) |
| | | | ![](images/page.gif) | Q.785 : ISUP protocol test specification for supplementary services |
| | | | ![](images/page.gif) | Q.785.2 : ISUP97 supplementary services Test suite structure and test purposes (TSS & TP) |
| | | | ![](images/page.gif) | Q.786 : SCCP test specification |
| | | | ![](images/page.gif) | Q.787 : Transaction capabilities (TC) test specification |
| | | | ![](images/page.gif) | Q.788 : User-network-interface to user-network-interface compatibility test specifications for ISDN, non-ISDN and undetermined accesses interworking over international ISUP |
| | ![](images/folder_c.gif) | Q850-Q999 : Digital subscriber Signalling System No. 1 |
| | | ![](images/folder_c.gif) | Q850-Q919 : General |
| | | | ![](images/page.gif) | Q.850 : Usage of cause and location in the Digital Subscriber Signalling System No. 1 and the Signalling System No. 7 ISDN user part |
| | | | ![](images/page.gif) | Q.860 : Integrated services digital network (ISDN) and broadband integrated services digital network (B-ISDN) generic addressing and transport (GAT) protocol |
| | | ![](images/folder_c.gif) | Q920-Q929 : Data link layer |
| | | | ![](images/page.gif) | Q.920/I.440 : ISDN user-network interface data link layer General aspects |
| | | | ![](images/page.gif) | Q.921/I.441 : ISDN user-network interface Data link layer specification |
| | | | ![](images/page.gif) | Q.921 bis : Abstract test suite for LAPD conformance testing |
| | | | ![](images/page.gif) | Q.922 : ISDN data link layer specification for frame mode bearer services |
| | | | ![](images/page.gif) | Q.923 : Specification of a synchronization and coordination function for the provision of the OSI connection-mode network service in an ISDN environment |
| | | ![](images/folder_c.gif) | Q930-Q939 : Network layer |
| | | | ![](images/page.gif) | Q.930/I.450 : ISDN user-network interface layer 3 General aspects |
| | | | ![](images/page.gif) | Q.931/I.451 : ISDN user-network interface layer 3 specification for basic call control |
| | | | ![](images/page.gif) | Q.932 : Digital subscriber signalling system No. 1 Generic procedures for the control of ISDN supplementary services |
| | | | ![](images/page.gif) | Q.939 : Typical DSS1 service indicator codings for ISDN telecommunications services |
| | | ![](images/folder_c.gif) | Q950-Q959 : Stage 3 description for supplementary services using DSS1 |
| | | | ![](images/page.gif) | Q.950 : Supplementary services protocols, structure and general principles |
| | | | ![](images/page.gif) | Q.951.2 : Multiple subscriber number (MSN) |
| | | | ![](images/page.gif) | Q.951.3 : Calling line identification presentation |
| | | | ![](images/page.gif) | Q.951.4 : Calling line identification restriction |
| | | | ![](images/page.gif) | Q.951.5 : Connected line identification presentation |
| | | | ![](images/page.gif) | Q.951.6 : Connected line identification restriction |
| | | | ![](images/page.gif) | Q.951.7 : Malicious call identification (MCID) |
| | | | ![](images/page.gif) | Q.952 : Stage 3 description for call offering supplementary services using DSS1 Diversion supplementary services |
| | | | ![](images/page.gif) | Q.952.7 : Stage 3 description for call offering supplementary services using DSS1: Explicit call transfer (ECT) |
| | | | ![](images/page.gif) | Q.953.3 : Completion of calls to busy subscribers (CCBS) |
| | | | ![](images/page.gif) | Q.953.4 : Terminal Portability (TP) |
| | | | ![](images/page.gif) | Q.953.5 : Call Completion on No Reply (CCNR) |
| | | | ![](images/page.gif) | Q.954.2 : Three-party service (3PTY) |
| | | | ![](images/page.gif) | Q.955.3 : Multi-level precedence and preemption (MLPP) |
| | | | ![](images/page.gif) | Q.957.1 : User-to-user signalling (UUS) |
| | ![](images/folder_c.gif) | Q1100-Q1199 : Interworking with satellite mobile systems |
| | | ![](images/folder_c.gif) | Q1100-Q1109 : Interworking with Standard-A INMARSAT system |
| | | | ![](images/page.gif) | Q.1100 : Structure of the Recommendations on the INMARSAT mobile satellite systems |
| | | | ![](images/page.gif) | Q.1101 : General requirements for the interworking of the terrestrial telephone network and INMARSAT Standard A system |
| | | | ![](images/page.gif) | Q.1102 : Interworking between Signalling System R2 and INMARSAT Standard A system |
| | | | ![](images/page.gif) | Q.1103 : Interworking between Signalling System No. 5 and INMARSAT Standard A system |
| | | ![](images/folder_c.gif) | Q1110-Q1149 : Interworking with Standard-B INMARSAT system |
| | | | ![](images/page.gif) | Q.1111 : Interfaces between the INMARSAT Standard B system and the international public switched telephone network/ISDN |
| | | | ![](images/page.gif) | Q.1112 : Procedures for interworking between INMARSAT Standard-B system and the international public switched telephone network/ISDN |
| | | ![](images/folder_c.gif) | Q1150-Q1199 : Interworking with the INMARSAT aeronautical mobile-satellite system |
| | | | ![](images/page.gif) | Q.1151 : Interfaces for interworking between the INMARSAT aeronautical mobile-satellite system and the international public switched telephone network/ISDN |
| | | | ![](images/page.gif) | Q.1152 : Procedures for interworking between INMARSAT aeronautical mobile satellite system and the international public switched telephone network/ISDN |
| | ![](images/folder_c.gif) | Q1200-Q1699 : Intelligent Network |
| | | | ![](images/page.gif) | Q.1200 : General series Intelligent Network Recommendation structure |
| | | | ![](images/page.gif) | Q.1204 : Intelligent network distributed functional plane architecture |
| | | | ![](images/page.gif) | Q.1205 : Intelligent network physical plane architecture |
| | | | ![](images/page.gif) | Q.1208 : General aspects of the intelligent network application protocol |
| | | | ![](images/page.gif) | Q.1210 : Q.1210-series intelligent network Recommendation structure |
| | | | ![](images/page.gif) | Q.1211 : Introduction to intelligent network capability set 1 |
| | | | ![](images/page.gif) | Q.1213 : Global functional plane for intelligent network CS-1 |
| | | | ![](images/page.gif) | Q.1214 : Distributed functional plane for intelligent network CS-1 |
| | | | ![](images/page.gif) | Q.1215 : Physical plane for intelligent network CS-1 |
| | | | ![](images/page.gif) | Q.1218 : Interface Recommendation for intelligent network CS-1 |
| | | | ![](images/page.gif) | Q.1219 : Intelligent network user's guide for Capability Set 1 |
| | | | ![](images/page.gif) | Q.1220 : Q.1220-Series intelligent network Capability Set 2 Recommendation structure |
| | | | ![](images/page.gif) | Q.1221 : Introduction to intelligent network Capability Set 2 |
| | | | ![](images/page.gif) | Q.1222 : Service plane for intelligent network Capability Set 2 |
| | | | ![](images/page.gif) | Q.1223 : Global functional plane for intelligent network Capability Set 2 |
| | | | ![](images/page.gif) | Q.1224 : Distributed functional plane for intelligent network Capability Set 2 |
| | | | ![](images/page.gif) | Q.1225 : Physical plane for intelligent network Capability Set 2 |
| | | | ![](images/page.gif) | Q.1228 : Interface Recommendation for intelligent network Capability Set 2 |
| | | | ![](images/page.gif) | Q.1229 : Intelligent Network user's guide for Capability Set 2 |
| | | | ![](images/page.gif) | Q.1231 : Introduction to Intelligent Network Capability Set 3 |
| | | | ![](images/page.gif) | Q.1236 : Intelligent Network Capability Set 3 Management Information Model Requirements and Methodology |
| | | | ![](images/page.gif) | Q.1237 : Extensions to Intelligent Network Capability Set 3 in support of B-ISDN |
| | | | ![](images/page.gif) | Q.1241 : Introduction to Intelligent Network Capability Set 4 |
| | | | ![](images/page.gif) | Q.1244 : Distributed functional plane for Intelligent Network Capability Set 4 |
| | | | ![](images/page.gif) | Q.1290 : Glossary of terms used in the definition of intelligent networks |
| | | | ![](images/page.gif) | Q.1300 : Telecommunication applications for switches and computers (TASC) General overview |
| | | | ![](images/page.gif) | Q.1301 : Telecommunication applications for switches and computers (TASC) TASC Architecture |
| | | | ![](images/page.gif) | Q.1302 : Telecommunication applications for switches and computers (TASC) TASC functional services |
| | | | ![](images/page.gif) | Q.1303 : Telecommunication applications for switches and computers (TASC) TASC Management: Architecture, methodology and requirements |
| | | | ![](images/page.gif) | Q.1400 : Architecture framework for the development of signalling and OA&M protocols using OSI concepts |
| | | | ![](images/page.gif) | Q.1521 : Requirements on underlying networks and signalling protocols to support UPT |
| | | | ![](images/page.gif) | Q.1531 : UPT security requirements for Service Set 1 |
| | | | ![](images/page.gif) | Q.1541 : UPT stage 2 for Service Set 1 on IN CS-1 Procedures for universal personal telecommunication: Functional modelling and information flows |
| | | | ![](images/page.gif) | Q.1542 : UPT stage 2 for Service Set 1 on IN CS-2 Procedures for universal personal telecommunication: Functional modelling and information flows |
| | | | ![](images/page.gif) | Q.1551 : Application of Intelligent Network Application Protocols (INAP) CS-1 for UPT service set 1 |
| | | | ![](images/page.gif) | Q.1600 : Signalling System No. 7 Interaction between ISUP and INAP |
| | | | ![](images/page.gif) | 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) |
| | | | ![](images/page.gif) | Q.1601 : Signalling system No. 7 Interaction between N-ISDN and INAP CS-2 |
| | ![](images/folder_c.gif) | Q1900-Q1999 : Specifications of signalling related to Bearer Independent Call Control (BICC) |
| | | | ![](images/page.gif) | Q.1901 : Bearer Independent Call Control protocol |
| | | | ![](images/page.gif) | Q.1902.1 : Bearer Independent Call Control protocol (Capability Set 2): Functional description |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | Q.1902.3 : Bearer Independent Call Control protocol (Capability Set 2) and Signalling System No.7 ISDN User Part: Formats and codes |
| | | | ![](images/page.gif) | Q.1902.4 : Bearer Independent Call Control protocol (Capability Set 2): Basic call procedures |
| | | | ![](images/page.gif) | Q.1902.5 : Bearer Independent Call Control protocol (Capability Set 2): Exceptions to the Application transport mechanism in the context of BICC |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | Q.1912.1 : Interworking between Signalling System No. 7 ISDN user part and the Bearer Independent Call Control protocol |
| | | | ![](images/page.gif) | Q.1912.2 : Interworking between selected signalling systems (PSTN access, DSS1, C5, R1, R2, TUP) and the Bearer Independent Call Control protocol |
| | | | ![](images/page.gif) | Q.1912.3 : Interworking between H.323 and the Bearer Independent Call Control protocol |
| | | | ![](images/page.gif) | Q.1912.4 : Interworking between Digital Subscriber Signalling System No. 2 and the Bearer Independent Call Control protocol |
| | | | ![](images/page.gif) | Q.1912.5 : Interworking between Session Initiation Protocol (SIP) and Bearer Independent Call Control protocol or ISDN User Part |
| | | | ![](images/pageDraft.gif) | 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) |
| | | | ![](images/pageDraft.gif) | 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 |
| | | | ![](images/pageDraft.gif) | 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 |
| | | | ![](images/pageDraft.gif) | 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 |
| | | | ![](images/page.gif) | Q.1922.2 : Interaction between the Intelligent Network Application Protocol Capability Set 2 and the Bearer Independent Call Control protocol |
| | | | ![](images/page.gif) | Q.1922.4 : Interaction between the Intelligent Network application CS-4 protocol and the Bearer Independent Call Control protocol |
| | | | ![](images/page.gif) | Q.1930 : BICC access network protocol |
| | | | ![](images/page.gif) | Q.1950 : Bearer independent call bearer control protocol |
| | | | ![](images/page.gif) | Q.1970 : BICC IP bearer control protocol |
| | | | ![](images/page.gif) | Q.1980.1 : The Narrowband Signalling Syntax (NSS) Syntax definition |
| | | | ![](images/page.gif) | Q.1990 : BICC Bearer Control Tunnelling Protocol |
| | | ![](images/folder_c.gif) | Q2000-Q2099 : General aspects |
| | ![](images/folder_c.gif) | Q2000-Q2999 : Broadband ISDN |
| | | | ![](images/page.gif) | Q.2010 : Broadband integrated services digital network overview Signalling capability set 1, release 1 |
| | | ![](images/folder_c.gif) | Q2100-Q2199 : Signalling ATM adaptation layer (SAAL) |
| | | | ![](images/page.gif) | Q.2100 : B-ISDN signalling ATM adaptation layer (SAAL) Overview description |
| | | | ![](images/page.gif) | Q.2110 : B-ISDN ATM adaptation layer Service specific connection oriented protocol (SSCOP) |
| | | | ![](images/page.gif) | Q.2111 : B-ISDN ATM adaptation layer Service specific connection oriented protocol in a multilink and connectionless environment (SSCOPMCE) |
| | | | ![](images/page.gif) | Q.2119 : B-ISDN ATM adaptation layer Convergence function for SSCOP above the frame relay core service |
| | | | ![](images/page.gif) | Q.2120 : B-ISDN meta-signalling protocol |
| | | | ![](images/page.gif) | Q.2130 : B-ISDN signalling ATM adaptation layer Service specific coordination function for support of signalling at the user-network interface (SSCF at UNI) |
| | | | ![](images/page.gif) | Q.2140 : B-ISDN ATM adaptation layer Service specific coordination function for signalling at the network node interface (SSCF at NNI) |
| | | | ![](images/page.gif) | Q.2144 : B-ISDN signalling ATM adaptation layer Layer management for the SAAL at the network node interface |
| | | | ![](images/page.gif) | Q.2150.0 : Generic signalling transport service |
| | | | ![](images/page.gif) | Q.2150.1 : Signalling transport converter on MTP3 and MTP3b |
| | | | ![](images/page.gif) | Q.2150.2 : Signalling transport converter on SSCOP and SSCOPMCE |
| | | | ![](images/page.gif) | Q.2150.3 : Signalling transport converter on SCTP |
| | | ![](images/folder_c.gif) | Q2200-Q2299 : Signalling network protocols |
| | | | ![](images/page.gif) | Q.2210 : Message transfer part level 3 functions and messages using the services of ITU-T Recommendation Q.2140 |
| | | | ![](images/page.gif) | Q.2220 : Transport-Independent Signalling Connection Control Part (TI-SCCP) |
| | | ![](images/folder_c.gif) | Q2600-Q2699 : Common aspects of B-ISDN application protocols for access signalling and network signalling and interworking |
| | | | ![](images/page.gif) | Q.2610 : Usage of cause and location in B-ISDN user part and DSS2 |
| | | | ![](images/page.gif) | Q.2630.1 : AAL type 2 signalling protocol Capability Set 1 |
| | | | ![](images/page.gif) | Q.2630.2 : AAL type 2 signalling protocol Capability Set 2 |
| | | | ![](images/page.gif) | Q.2630.3 : AAL type 2 signalling protocol Capability Set 3 |
| | | | ![](images/page.gif) | Q.2631.1 : IP connection control signalling protocol Capability Set 1 |
| | | | ![](images/page.gif) | Q.2632.1 : Interworking between AAL type 2 signalling protocol Capability Set 2 and IP connection control signalling protocol Capability Set 1 |
| | | | ![](images/page.gif) | Q.2650 : Interworking between signalling system No. 7 broadband ISDN User Part (B-ISUP) and digital subscriber signalling system No. 2 (DSS2) |
| | | | ![](images/page.gif) | Q.2660 : Interworking between signalling system No. 7 broadband ISDN user part (B-ISUP) and narrow-band ISDN user part (N-ISUP) |
| | | ![](images/folder_c.gif) | Q2700-Q2899 : B-ISDN application protocols for the network signalling |
| | | | ![](images/page.gif) | Q.2722.1 : B-ISDN user part Network node interface specification for point-to-multipoint call/connection control |
| | | | ![](images/page.gif) | Q.2724.1 : B-ISDN user part Look-ahead without state change for the network node interface |
| | | | ![](images/page.gif) | Q.2726.2 : B-ISDN user part Call priority |
| | | | ![](images/page.gif) | Q.2726.3 : B-ISDN user part Network generated session identifier |
| | | | ![](images/page.gif) | Q.2726.4 : Extensions to the B-ISDN User Part Application generated identifiers |
| | | | ![](images/page.gif) | Q.2730 : Signalling system No. 7 B-ISDN user part (B-ISUP) Supplementary services |
| | | | ![](images/page.gif) | Q.2751.1 : Extension of Q.751.1 for SAAL signalling links |
| | | | ![](images/page.gif) | Q.2761 : Functional description of the B-ISDN user part (B-ISUP) of signalling system No. 7 |
| | | | ![](images/page.gif) | Q.2762 : General functions of messages and signals of the B-ISDN User Part (B-ISUP) of Signalling System No. 7 |
| | | | ![](images/page.gif) | Q.2763 : Signalling System No. 7 B-ISDN User Part (B-ISUP) Formats and codes |
| | | | ![](images/page.gif) | Q.2764 : Signalling System No. 7 B-ISDN User Part (B-ISUP) Basic call procedures |
| | | | ![](images/page.gif) | Q.2765 : Signalling System No. 7 B-ISDN User Part (B-ISUP) Application transport mechanism (APM) |
| | | | ![](images/page.gif) | Q.2766.1 : Switched virtual path capability |
| | | | ![](images/page.gif) | Q.2769.1 : Support of number portability information across B-ISUP |
| | | ![](images/folder_c.gif) | Q2900-Q2999 : B-ISDN application protocols for access signalling |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | Q.2931 : Digital Subscriber Signalling System No. 2 User-Network Interface (UNI) layer 3 specification for basic call/connection control |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | Q.2933 : Digital subscriber signalling system No. 2 Signalling specification for frame relay service |
| | | | ![](images/page.gif) | Q.2934 : Digital subscriber signalling system No. 2 Switched virtual path capability |
| | | | ![](images/page.gif) | Q.2939.1 : Digital Subscriber Signalling System No. 2 Application of DSS2 service-related information elements by equipment supporting B-ISDN services |
| | | | ![](images/page.gif) | Q.2941.1 : Digital Subscriber Signalling System No. 2 Generic identifier transport |
| | | | ![](images/page.gif) | Q.2941.2 : Digital Subscriber Signalling System No. 2 Generic identifier transport extensions |
| | | | ![](images/page.gif) | Q.2941.3 : Digital Subscriber Signalling System No. 2 Generic identifier transport extension for support of bearer independent call control |
| | | | ![](images/page.gif) | Q.2951.2 : Multiple Subscriber Number (MSN) |
| | | | ![](images/page.gif) | Q.2951.3 : Calling Line Identification Presentation (CLIP) |
| | | | ![](images/page.gif) | Q.2951.4 : Calling Line Identification Restriction (CLIR) |
| | | | ![](images/page.gif) | Q.2951.5 : Connected Line Identification Presentation (COLP) |
| | | | ![](images/page.gif) | Q.2951.6 : Connected Line Identification Restriction (COLR) |
| | | | ![](images/page.gif) | Q.2951.9 : Support of ATM end system addressing format by Number identification supplementary services |
| | | | ![](images/page.gif) | Q.2957.1 : User-to-user signalling (UUS) |
| | | | ![](images/page.gif) | Q.2959 : Digital subscriber signalling system No. 2 Call priority |
| | | | ![](images/page.gif) | Q.2961 B : Digital subscriber signalling system No. 2 (DSS2) Additional traffic parameters: Protocol implementation conformance statement (PICS) proforma |
| | | | ![](images/page.gif) | Q.2961 C : Digital subscriber signalling system No. 2 (DSS2) Additional traffic parameters: Test suite structure and test purposes (TSS & TP) for the user |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | Q.2961 E : Digital subscriber signalling system No. 2 (DSS2) Additional traffic parameters: Test suite structure and test purposes (TSS & TP) for the network |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | Q.2961.1 : Additional signalling capabilities to support traffic parameters for the tagging option and the sustainable cell rate parameter set |
| | | | ![](images/page.gif) | Q.2961.2 : Support of ATM Transfer capability in the broadband bearer capability information element |
| | | | ![](images/page.gif) | Q.2961.3 : Signalling capabilities to support traffic parameters for the available bit rate (ABR) ATM transfer capability |
| | | | ![](images/page.gif) | Q.2961.4 : Signalling capabilities to support traffic parameters for the ATM Block Transfer (ABT) ATM transfer capability |
| | | | ![](images/page.gif) | Q.2961.5 : Additional traffic parameters for cell delay variation tolerance indication |
| | | | ![](images/page.gif) | Q.2961.6 : Additional signalling procedures for the support of the SBR2 and SBR3 ATM transfer capabilities |
| | | | ![](images/page.gif) | Q.2962 : Digital subscriber signalling system No. 2 Connection characteristics negotiation during call/connection establishment phase |
| | | | ![](images/page.gif) | Q.2962 B : Digital subscriber signalling system No. 2 Connection characteristics negotiation during call/connection establishment phase: Protocol Implementation Conformance Statement (PICS) proforma |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | Q.2963.1 : Peak cell rate modification by the connection owner |
| | | | ![](images/page.gif) | Q.2963.1 B : Peak cell rate modification by the connection owner: Protocol implementation conformance statement (PICS) proforma |
| | | | ![](images/page.gif) | Q.2963.1 C : Peak cell rate modification by the connection owner: Test suite structure and test purposes (TSS & TP) for the user |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | Q.2963.1 E : Peak cell rate modification by the connection owner: Test suite structure and test purposes (TSS & TP) for the network |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | Q.2963.2 : Modification procedures for sustainable cell rate parameters |
| | | | ![](images/page.gif) | Q.2963.3 : ATM traffic descriptor modification with negotiation by the connection owner |
| | | | ![](images/page.gif) | Q.2964.1 : Digital subscriber signalling system No. 2 Basic look-ahead |
| | | | ![](images/page.gif) | Q.2965.1 : Digital subscriber signalling system No. 2 Support of Quality of Service classes |
| | | | ![](images/page.gif) | Q.2965.1 B : Digital subscriber signalling system No. 2 Support of Quality of Service classes: Protocol Implementation Conformance Statement (PICS) proforma |
| | | | ![](images/page.gif) | Q.2965.2 : Digital subscriber signalling system No. 2 Signalling of individual Quality of Service parameters |
| | | | ![](images/page.gif) | Q.2965.2 B : Digital subscriber signalling system No. 2 Signalling of individual Quality of Service parameters: Protocol Implementation Conformance Statement (PICS) proforma |
| | | | ![](images/page.gif) | Q.2971 : Digital subscriber signalling system No. 2 User-network interface layer 3 specification for point-to-multipoint call/connection control |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | Q.2981 : Broadband integrated services digital network (B-ISDN) and broadband private integrated services network (B-PISN) Call control protocol |
| | | | ![](images/page.gif) | Q.2982 : Broadband integrated services digital network (B-ISDN) Digital subscriber signalling system No. 2 (DSS2) Q.2931-based separated call control protocol |
| | | | ![](images/page.gif) | Q.2983 : Broadband integrated services digital network (B-ISDN) Digital subscriber signalling system No. 2 (DSS2) Bearer control protocol |
| | | | ![](images/page.gif) | Q.2984 : Broadband integrated services digital network (B-ISDN) and broadband private integrated services network (B-PISN) Prenegotiation |
| | ![](images/folder_c.gif) | Q3000-Q3999 : Signalling requirements and protocols for the NGN |
| | | ![](images/folder_c.gif) | Q3030-Q3099 : Network signalling and control functional architecture |
| | | | ![](images/page.gif) | Q.3030 : Signalling architecture for the NGN service control plane |
| | | ![](images/folder_c.gif) | Q3200-Q3249 : Signalling and control requirements and protocols to support attachment in NGN environments |
| | | | ![](images/page.gif) | Q.3201 : EAP-based security signalling protocol architecture for network attachment |
| | | | ![](images/page.gif) | Q.3202.1 : Authentication protocols based on EAP-AKA for interworking among 3GPP, WiMax, and WLAN in NGN |
| | | | ![](images/pageDraft.gif) | Q.3221 (draft) : Requirements and protocol at the S-TC1 interface between service control entity and the transport location management physical entity |
| | | ![](images/folder_c.gif) | Q3300-Q3369 : Resource control protocols |
| | | | ![](images/page.gif) | Q.3300 : Architectural framework for the Q.33xx series of Recommendations |
| | | | ![](images/page.gif) | Q.3301.1 : Resource control protocol No. 1 Protocol at the Rs interface between service control entities and the policy decision physical entity |
| | | | ![](images/page.gif) | Q.3302.1 : Resource control protocol No. 2 Protocol at the Rp interface between transport resource control physical entities |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | Q.3305.1 : Resource control protocol - Protocol at the Rt interface |
| | | ![](images/folder_c.gif) | Q3400-Q3499 : Service and session control protocols |
| | | | ![](images/page.gif) | Q.3401 : NGN NNI signalling profile (protocol set 1) |
| | | | ![](images/page.gif) | Q.3402 : NGN UNI signalling profile (Protocol set 1) |
| | | ![](images/folder_c.gif) | Q3900-Q3999 : Testing for NGN networks |
| | | | ![](images/page.gif) | Q.3900 : Methods of testing and model network architecture for NGN technical means testing as applied to public telecommunication networks |
| | | | ![](images/page.gif) | Q.3901 : Testing topology for networks and services based on NGN technical means |
| | | | ![](images/page.gif) | Q.3902 : Operational parameters to be monitored when implementing NGN technical means in public telecommunication networks |
| | | | ![](images/pageDraft.gif) | Q.3903 (draft) : Formalized presentation of testing results |
| | ![](images/folder_c.gif) | Q supplements : Supplements to the Series Q Recommendations |
| | | | ![](images/page.gif) | Q Suppl. 1 : Signalling System No. 7 testing and planning tools |
| | | | ![](images/page.gif) | Q Suppl. 2 : Intelligent network user's guide: Supplement for IN CS-1 |
| | | | ![](images/page.gif) | Q Suppl. 3 : Number portability Scope and capability set 1 architecture |
| | | | ![](images/page.gif) | Q Suppl. 4 : Number portability Capability set 1 requirements for service provider portability (All call query and Onward routing) |
| | | | ![](images/page.gif) | Q Suppl. 5 : Number portability Capability set 2 requirements for service provider portabilty (Query on release and Dropback) |
| | | | ![](images/page.gif) | Q Suppl. 7 : Technical Report TRQ.2001: General aspects for the development of unified signalling requirements |
| | | | ![](images/page.gif) | Q Suppl. 8 : Technical Report TRQ.2400: Transport control signalling requirements Signalling requirements for AAL Type 2 link control capability set 1 |
| | | | ![](images/page.gif) | Q Suppl. 9 : Technical Report TRQ.2000: Roadmap for the TRQ.2xxx-series Technical Reports |
| | | | ![](images/page.gif) | Q Suppl. 10 : Technical Report TRQ.2002: Information flow elements |
| | | | ![](images/page.gif) | Q Suppl. 11 : Technical Report TRQ.2010: B-ISDN signalling interworking requirements |
| | | | ![](images/page.gif) | Q Suppl. 12 : Technical Report TRQ.2100: Coordinated call control and bearer control signalling requirements Root-party coordinated call and bearer control |
| | | | ![](images/page.gif) | Q Suppl. 13 : Technical Report TRQ.2110: Coordinated call control and bearer control signalling requirements Leaf-party coordinated call and bearer control |
| | | | ![](images/page.gif) | Q Suppl. 14 : Technical Report TRQ.2120: Coordinated call control and bearer control signalling requirements Third-party coordinated call and bearer control |
| | | | ![](images/page.gif) | Q Suppl. 15 : Technical Report TRQ.2130: Coordinated call control and bearer control signalling requirements for leaf initiated join service |
| | | | ![](images/page.gif) | Q Suppl. 16 : Technical Report TRQ.2140: Signalling requirements for the support of narrowband services via broadband transport technologies |
| | | | ![](images/page.gif) | Q Suppl. 17 : Technical Report TRQ.2200: Call control signalling requirements Party call control |
| | | | ![](images/page.gif) | Q Suppl. 18 : Technical Report TRQ.2230: Call control signalling requirements Join call service |
| | | | ![](images/page.gif) | Q Suppl. 19 : Technical Report TRQ.2300: Bearer control signalling requirements Root-party bearer control |
| | | | ![](images/page.gif) | Q Suppl. 20 : Technical Report TRQ.2310: Bearer control signalling requirements Leaf-party bearer control |
| | | | ![](images/page.gif) | Q Suppl. 21 : Technical Report TRQ.2320: Bearer control signalling requirements Third-party bearer control |
| | | | ![](images/page.gif) | Q Suppl. 22 : Technical Report TRQ.3000: Operation of the bearer independant call control (BICC) protocol with digital subscriber signalling system No. 2 (DSS2) |
| | | | ![](images/page.gif) | 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) |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | Q Suppl. 27 : Technical Report Overview of Signalling and Protocol Framework for an Emerging Environment (SPFEE) |
| | | | ![](images/page.gif) | Q Suppl. 28 : Technical Report: Signalling and protocol framework for an emerging environment (SPFEE) Specifications for service access |
| | | | ![](images/page.gif) | Q Suppl. 29 : Service Modelling: Evolution to the use of object oriented techniques |
| | | | ![](images/page.gif) | 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) |
| | | | ![](images/page.gif) | Q Suppl. 32 : Technical Report TRQ.2141.1: Signalling requirements for the support of narrowband services via broadband transport technologies CS-2 signalling flows |
| | | | ![](images/page.gif) | Q Suppl. 33 : Technical Report TRQ.2401: Transport control signalling requirements Signalling requirements for AAL type 2 link control capability set 2 |
| | | | ![](images/page.gif) | Q Suppl. 34 : Technical Report TRQ.2410: Signalling Requirements Capability Set 1 for the support of IP Bearer Control in BICC networks |
| | | | ![](images/page.gif) | Q Suppl. 35 : Technical Report TRQ.2500: Signalling Requirements for the support of the call bearer control interface (CS-1) |
| | | | ![](images/page.gif) | Q Suppl. 36 : Technical Report TRQ.3030: Operation of the bearer independent call control (BICC) protocol (CS-2) with IP bearer control protocol (IPBCP) |
| | | | ![](images/page.gif) | Q Suppl. 37 : DSS1 and DSS2 messages and information element identifiers |
| | | | ![](images/page.gif) | Q Suppl. 38 : Technical Report TRQ.2600: BICC signalling transport requirements Capability set 1 |
| | | | ![](images/page.gif) | Q Suppl. 39 : Technical Report TRQ.2700: Requirements for signalling in access networks that support BICC |
| | | | ![](images/page.gif) | Q Suppl. 40 : Technical Report: Reference document on API/object interface between network control and application layer |
| | | | ![](images/page.gif) | Q Suppl. 41 : Technical Report TRQ.2003: Roadmap to the BICC protocol Recommendations, BICC interworking Recommendations, and BICC requirement Supplements |
| | | | ![](images/page.gif) | Q Suppl. 42 : Technical Report TRQ.2402: Transport control signalling requirements Signalling requirements for AAL type 2 link control Capability Set 3 |
| | | | ![](images/page.gif) | Q Suppl. 43 : Technical Report TRQ.2415: Transport control signalling requirements Signalling requirements for IP connection control in radio access networks Capability Set 1 |
| | | | ![](images/page.gif) | Q Suppl. 44 : Technical Report TRQ.2800: Transport control signalling requirements Signalling requirements for AAL type 2 to IP interworking Capability Set 1 |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | Q Suppl. 46 : Technical Report TRQ.2830: ATM-MPLS network interworking signalling requirements |
| | | | ![](images/page.gif) | Q Suppl. 48 : Guideline document for specifying API/object interface between network control and application layer |
| | | | ![](images/page.gif) | Q Suppl. 49 : Technical Report TRQ.2840: Signalling requirements to support IP telephony |
| | | | ![](images/page.gif) | Q Suppl. 50 : Technical Report TRQ.2145: Requirements for a Narrow-band Signalling Syntax (NSS) |
| | | | ![](images/page.gif) | Q Suppl. 53 : Signalling requirements to support the International Emergency Preference Scheme (IEPS) |
| | | | ![](images/page.gif) | Q Suppl. 54 : Signalling requirements at the interface between SUP-FE and I/S-CSC-FE |
| | | | ![](images/page.gif) | Q Suppl. 55 : Signalling requirements at the interface between AS-FE and S-CSC-FE |
| | | | ![](images/page.gif) | Q Suppl. 57 : Signalling requirements to support the emergency telecommunications service (ETS) in IP networks |
| | | | ![](images/page.gif) | Q Suppl. 59 : Signalling flows and parameter mapping for resource control |
| | | | ![](images/page.gif) | Q-500 series Suppl. 1 : Definition of relative levels, transmission loss and attenuation/frequency distortion for digital exchanges with complex impedances at Z interfaces |
| | | | ![](images/page.gif) | Q-500 series Suppl. 2 : Impedance strategy for telephone instruments and digital local exchanges in the British Telecom Network |
| ![](images/folder_c.gif) | U series : Telegraph switching |
| | | ![](images/folder_c.gif) | U1-U10 : General |
| | | | ![](images/page.gif) | U.1 : Signalling conditions to be applied in the international telex service |
| | | | ![](images/page.gif) | U.2 : Standardization of dials and dial pulse generators for the international telex service |
| | | | ![](images/page.gif) | U.3 : Arrangements in switching equipment to minimize the effects of false calling signals |
| | | | ![](images/page.gif) | U.4 : Exchange of information regarding signals destined to be used over international circuits concerned with switched teleprinter networks |
| | | | ![](images/page.gif) | U.5 : Requirements to be met by regenerative repeaters in international connections |
| | | | ![](images/page.gif) | U.6 : Prevention of fraudulent transit traffic in the fully automatic international telex service |
| | | | ![](images/page.gif) | U.7 : Numbering schemes for automatic switching networks |
| | | | ![](images/page.gif) | U.8 : Hypothetical reference connections for telex and gentex networks |
| | | | ![](images/page.gif) | U.10 : Equipment of an international telex position |
| | | ![](images/folder_c.gif) | U11-U19 : Specific signalling schemes and interworking between signalling systems |
| | | | ![](images/page.gif) | U.11 : Telex and gentex signalling on intercontinental circuits used for intercontinental automatic transit traffic (type C signalling) |
| | | | ![](images/page.gif) | U.12 : Terminal and transit control signalling system for telex and similar services on international circuits (type D signalling) |
| | | | ![](images/page.gif) | U.15 : Interworking rules for international signalling systems according to Recommendations U.1, U.11 and U.12 |
| | | ![](images/folder_c.gif) | U20-U29 : Signalling over radio and multiplexed channels |
| | | | ![](images/page.gif) | U.20 : Telex and gentex signalling on radio channels (synchronous 7-unit systems affording error correction by automatic repetition) |
| | | | ![](images/page.gif) | U.21 : Operator recall on a telex call set up on a radiotelegraph circuit |
| | | | ![](images/page.gif) | U.22 : Signals indicating delay in transmission on calls set up by means of synchronous systems with automatic error correction by repetition |
| | | | ![](images/page.gif) | U.23 : Use of radiotelegraph circuits with ARQ equipment for fully automatic telex calls charged on the basis of elapsed time |
| | | | ![](images/page.gif) | U.24 : Requirements for telex and gentex operation to be met by synchronous multiplex equipment described in Recommendation R.44 |
| | | | ![](images/page.gif) | U.25 : Requirements for telex and gentex operation to be met by code- and speed-dependent TDM systems conforming to Recommendation R.101 |
| | | ![](images/folder_c.gif) | U30-U39 : Gentex signalling |
| | | | ![](images/page.gif) | U.30 : Signalling conditions for use in the international gentex network |
| | | | ![](images/page.gif) | U.31 : Prevention of connection to faulty stations and/or station lines in the gentex service |
| | | ![](images/folder_c.gif) | U40-U59 : Particular signalling facilities |
| | | | ![](images/page.gif) | U.40 : Reactions by automatic terminals connected to the telex network in the event of ineffective call attempts or signalling incidents |
| | | | ![](images/page.gif) | U.41 : Changed address interception and call redirection in the telex service |
| | | | ![](images/page.gif) | U.43 : Follow-on calls |
| | | | ![](images/page.gif) | U.44 : Multi-address calls in real time for broadcast purposes in the international telex service |
| | | | ![](images/page.gif) | U.45 : Response to the not-ready condition of the telex terminal |
| | | | ![](images/page.gif) | U.46 : Interruption of automatic transmission and flow control in the international telex service |
| | | ![](images/folder_c.gif) | U60-U69 : Radiotelex interworking |
| | | | ![](images/page.gif) | U.60 : General requirements to be met in interfacing the international telex network with maritime satellite systems |
| | | | ![](images/page.gif) | U.61 : Detailed requirements to be met in interfacing the international telex network with maritime satellite systems |
| | | | ![](images/page.gif) | U.62 : General requirements to be met in interfacing the international telex network with the fully automated maritime VHF/UHF radio system |
| | | | ![](images/page.gif) | U.63 : General requirements to be met in interfacing the international telex network with the maritime "direct printing" system |
| | | ![](images/folder_c.gif) | U70-U79 : Interworking between new information services and telex |
| | | | ![](images/page.gif) | U.70 : Telex service signals for telex to teletex interworking |
| | | | ![](images/page.gif) | U.74 : Extraction of telex selection information from a calling telex answerback |
| | | | ![](images/page.gif) | U.75 : Automatic called telex answerback check |
| | | ![](images/folder_c.gif) | U80-U99 : Telex store and forward |
| | | | ![](images/page.gif) | U.80 : International telex store and forward access from a telex subscriber |
| | | | ![](images/page.gif) | U.81 : International telex store-and-forward Delivery to a telex subscriber |
| | | ![](images/folder_c.gif) | U100-U139 : Intex service |
| | | | ![](images/page.gif) | U.101 : Signalling systems for the Intex service (types E and F signalling) |
| | | | ![](images/page.gif) | U.102 : Intex and similar services Network requirements to effect interworking between terminals operating at different speeds |
| | | ![](images/folder_c.gif) | U140-U199 : Definitions |
| | | | ![](images/page.gif) | U.140 : Definitions of essential technical terms relating to telegraph switching and signalling |
| | | ![](images/folder_c.gif) | U200-U299 : The international telex service |
| | | | ![](images/page.gif) | U.200 : The international telex service General technical requirements for interworking |
| | | | ![](images/page.gif) | U.201 : Interworking between the teletex service and the international telex service |
| | | | ![](images/page.gif) | U.202/I.560 : Technical requirements to be met in providing the international telex service within an integrated services digital network |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | U.204 : Interworking between the international telex service and the public interpersonal messaging service |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | U.206 : Technical requirements for interworking between the international telex service and the videotex service |
| | | | ![](images/page.gif) | 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 |
| | | | ![](images/page.gif) | U.208 : The international telex service Interworking with the INMARSAT C system using one-stage selection |
| | | | ![](images/page.gif) | U.210 : Intex service network requirements to effect interworking with the international telex service |
| | | | ![](images/page.gif) | U.220 : The international telex service Technical requirements for a status enquiry function in an interworking scenario |
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