ETSI TS 101 883-2003 Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) Release 4 Technology Mapping Implementation of TIPHON architecture using H 323 (V_1.pdf

1、 ETSI TS 101 883 V4.1.1 (2003-12)Technical Specification Telecommunications and Internet ProtocolHarmonization Over Networks (TIPHON) Release 4;Technology Mapping;Implementation of TIPHON architecture using H.323ETSI ETSI TS 101 883 V4.1.1 (2003-12) 2 Reference RTS/TIPHON-03017R4 Keywords architectu

2、re, configuration, H.323, internet, IP, network, protocol, telephony, VoIP ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucratif enregistre la Sous-Prfecture de Grasse (06)

3、 N 7803/88 Important notice Individual copies of the present document can be downloaded from: http:/www.etsi.org The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the referenc

4、e version is the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change

5、of status. Information on the current status of this and other ETSI documents is available at http:/portal.etsi.org/tb/status/status.asp If you find errors in the present document, send your comment to: editoretsi.org Copyright Notification No part may be reproduced except as authorized by written p

6、ermission. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2003. All rights reserved. DECTTM, PLUGTESTSTM and UMTSTM are Trade Marks of ETSI registered for the benefit of its Members. TIPHONTMand the TIPHON logo are Tra

7、de Marks currently being registered by ETSI for the benefit of its Members. 3GPPTM is a Trade Mark of ETSI registered for the benefit of its Members and of the 3GPP Organizational Partners. ETSI ETSI TS 101 883 V4.1.1 (2003-12) 3 Contents Intellectual Property Rights6 Foreword.6 1 Scope 7 2 Referenc

8、es 8 3 Definitions and abbreviations.10 3.1 Definitions10 3.2 Abbreviations .10 4 H.323 environment overview.11 4.1 Introduction 11 4.2 H.323 protocol11 4.2.1 H.323 signalling, procedures and messages11 4.2.1.1 H.323 signalling11 4.2.1.2 TIPHON related H.323 procedures.11 4.2.1.3 TIPHON relevant H.3

9、23 messages .12 4.2.2 H.323 Protocol components13 4.2.3 H.510 protocol components13 5 Implementation of TIPHON functional architecture using H.323 .14 6 Registration service15 6.1 Introduction 15 6.1.1 Description15 6.1.2 H.323 (De)Registration behaviour16 6.1.2.1 User at home (de)registration scena

10、rio16 6.1.2.2 Roaming user (de)registration scenario.17 6.2 Functional Entity model .17 6.2.1 Registration Functional Entity mapping .17 6.3 Registration messages mapping .18 6.4 Registration information flow mapping .18 6.4.1 Relationship ra (RFE1/RFE2), Register and DeRegister18 6.4.2 Relationship

11、 rb (RFE2/RFE3), authorize and detach19 6.4.3 Relationship rc (RFE1/RFE3), attach .19 6.4.4 Relationship rd (RFE2/RFE4), detach 20 6.5 Information flow sequences .20 6.5.1 Normal operation21 6.5.1.1 Initial registration21 6.5.1.2 Change of SpoA (location update) 22 6.5.1.3 DeRegistration 23 6.5.2 Ex

12、ceptional operation .24 6.5.2.1 Invalid identity 24 6.5.2.2 Service not available .25 6.6 Registration functional entity actions.26 6.7 Conclusion27 7 Simple call service27 7.1 Introduction 27 7.1.1 Description27 7.1.2 H.323 simple call behaviour .27 7.1.2.1 User at home .29 7.1.2.2 Roaming user 29

13、7.1.2.2.1 Outgoing call handling 29 7.1.2.2.2 Incoming call handling 30 7.1.2.2.3 Incoming and outgoing call .30 7.2 Simple call Functional Entities mapping31 7.3 Simple call messages mapping.32 ETSI ETSI TS 101 883 V4.1.1 (2003-12) 4 7.4 Simple Call information flow Mapping32 7.4.1 Relationship rc

14、(CFE1/CFE3).33 7.4.2 Relationship rf,ri (CFE3/CFE6/CFE9) .35 7.4.3 Relationship rk (CFE9/CFE11).37 7.4.4 Timers.38 7.5 Information flow sequences .38 7.5.1 Normal operation39 7.5.1.1 Call set-up .39 7.5.1.2 Call clear-down .39 7.5.2 Exceptional behaviour 40 7.5.2.1 Unsuccessful call set-up due to ca

15、lled party unknown40 7.5.2.2 Requested QoS not supported for calling party.40 7.5.2.3 Unsuccessful call set-up due to transport recources unavailable.40 7.5.2.4 Rejection of call establishment due to transport reservation time out.41 7.5.2.5 Rejection of call establishment due to no compatible codec

16、 being available at the called party 41 7.6 Simple call functional entity actions 42 7.7 Conclusion43 8 Media Control Service43 8.1 Introduction 43 8.1.1 Description43 8.1.2 H.323 media control behaviour.44 8.2 Media control functional entities mapping.45 8.3 Media control message mapping 45 8.4 Med

17、ia control information flow mapping 46 8.4.1 Relationship ra (CCA/MFE1).46 8.4.2 Timers.47 8.5 Information flows.47 8.5.1 Normal operation48 8.5.2 Exeptional behaviour 49 8.6 Media control functional entity action50 8.7 Conclusion50 9 Transport control service50 Annex A (informative): ITU-T Recommen

18、dation H.323 annexes, supplemetary services and interworking recommendations51 Annex B (informative): H.323 protocol PDUs .54 B.1 H.225.0.54 B.1.1 H323-UU-PDU.55 B.1.2 RAS messages and parameters.56 B.1.2.1 Gatekeeper discovery procedures .56 B.1.2.1.1 Gatekeeper ReQuest (GRQ)56 B.1.2.1.2 Gatekeeper

19、 ConFirm (GCF)57 B.1.2.1.3 Gatekeeper ReJect (GRJ) 57 B.1.2.2 Registration request procedure .57 B.1.2.2.1 Register ReQuest (RRQ).58 B.1.2.2.2 Register ConFirm (RCF).59 B.1.2.2.3 Register ReJect (RRJ) .60 B.1.2.3 Unregistration Registration request procedure60 B.1.2.3.1 UnregisterReQuest (URQ) 60 B.

20、1.2.3.2 UnregisterConfirm (UCF).60 B.1.2.3.3 UnregisterReject (URJ).61 B.1.2.4 Request In Progress (RIP).61 B.1.2.5 Admission ReQuest procedures (ARQ)61 B.1.2.6 Information Request procedures .61 B.1.2.7 Location request procedures .61 B.1.3 Q.931/Q.932 messages and parameters62 B.1.3.1 Alerting mes

21、sage 63 B.1.3.2 Call Proceeding.64 B.1.3.3 Connect message 65 ETSI ETSI TS 101 883 V4.1.1 (2003-12) 5 B.1.3.4 Facility66 B.1.3.5 Information .67 B.1.3.6 Progress 68 B.1.3.7 Release Complete .69 B.1.3.8 Setup .70 B.1.3.9 Setup acknowledge .71 B.2 H.24572 B.2.1 Terminal Capability set message72 B.2.1.

22、1 Terminal Capability set.72 B.2.1.2 Terminal Capability Set acknowledge 72 B.2.1.3 Terminal Capability Set reject 72 B.2.3 Logical Channel signalling messages.72 B.2.3.1 Open Logical Channel 72 B.2.3.2 Open Logical Channel acknowledge 72 B.2.3.3 Open Logical Channel reject 73 B.2.3.4 Open Logical C

23、hannel confirm.73 B.2.3.5 Close Logical Channel73 B.2.3.6 Close Logical Channel acknowledge73 B.2.4 Request mode messages .73 B.2.4.1 Request mode73 B.2.4.2 Request mode ack .73 B.2.4.3 Request mode reject73 Annex C (informative): Control of end-to-end Quality of service .74 C.1 Introduction 74 C.1.

24、1 H.323 overall behaviour .74 C.2 Qos information flow mapping 75 C.2.1 OrigQoSEstab.75 C.2.2 QoSEstab76 C.2.2.1 Additional H.225.0 ARQ settings.76 C.2.3 DestQoSEstab.77 C.3 QoSPolicy.77 C.4 TRMReserve, TRMConnect, TRMRelease .78 C.5 Summary of mapping QoS meta-protocol to H.323 series.78 History 80

25、 ETSI ETSI TS 101 883 V4.1.1 (2003-12) 6 Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found i

26、n ETSI SR 000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web server (http:/webapp.etsi.org/IPR/home.asp). Pursuant to the E

27、TSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in SR 000 314 (or the updates on the ETSI Web server) which are, or may be, or may become, essential to the present document. Foreword Th

28、is Technical Specification (TS) has been produced by ETSI Project Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON). ETSI ETSI TS 101 883 V4.1.1 (2003-12) 7 1 Scope The present document describes how the H.323 1 protocol suite can be used to implement the architecture, de

29、fined in TS 101 882 part 1 8 to part 5 12. The present document defines the mapping of the following services: Registration and Service Attachment service; Simple Call service; Media Control Service; and Transport control service. The present document is applicable to equipment performing the roles

30、of terminal, gateway, gatekeeper, AuF, VLF, HLF, MT, BE and also to entities within the IP network that are necessary to support TIPHON Release 4. The H.323 profile contained in the present document was derived by examination of: ITU-T Recommendation H.323 1 and associated suite of protocols: - H.22

31、5.0 (RAS and Q.931); - H.245 (Media control channel-signalling protocol); - H.501 (Mobility and Collaboration procedures - Overview of Mobility and Collaboration, definitions, protocols and procedures); - H.510 (Mobility and Collaboration procedures - Mobility for H-Series multimedia systems and ser

32、vices); - H.235 (Security and encryption for H-series (H.323 and other H.245-based) multimedia terminals); and - H.530 (Mobility and Collaboration procedures - Security for mobile multimedia systems and services) the capabilities required by TS 101 878 14 for the support of TIPHON; end-to-end Qualit

33、y of Service in TS 102 024-3 15; the TIPHON baseline architecture described in TS 101 314 13; and the primitives, parameters and procedures defined in ETSI TS 101 882-1 8. Figure 1 is derived from TS 101 314 13 and illustrates the scope of the present document. ETSI ETSI TS 101 883 V4.1.1 (2003-12)

34、8 CCCCCCCCCCCCUser-ServiceProfileUser ProfileBCBCBCBC BCBCMC MC MCSCCRTRM TRM TRMSCMedia BearerCallcontrolServicecontrolServiceIP Transport Plane QoSPSCCR QoSPSCTREGTREGSREGSREGHREGHREGNoteS2 S2 S3R1R2S4SC2C1C2 C3C1 C3C2M1 M3M2S1 S1SC1 SC2S3 S4N2N3N1T1 T2 T2AS5AS5SCNplaneTerminal FGAccounting Accoun

35、tingManagement planeGateway FGNetwork FGSC2ABMABACABMABACIREGIREGR2Figure 1: Scope of the present document 2 References The following documents contain provisions which, through reference in this text, constitute provisions of the present document. References are either specific (identified by date

36、of publication and/or edition number or version number) or non-specific. For a specific reference, subsequent revisions do not apply. For a non-specific reference, the latest version applies. Referenced documents which are not found to be publicly available in the expected location might be found at

37、 http:/docbox.etsi.org/Reference. 1 ITU-T Recommendation H.323: “Packet-based multimedia communications systems“. 2 ITU-T Recommendation H.225.0: “Call signalling protocols and media stream packetization for packet-based multimedia communication systems“. 3 ITU-T Recommendation H.245: “Control proto

38、col for multimedia communication“. 4 ITU-T Recommendation H.501: “protocol for mobility management and intra/inter-domain communication in multimedia systems “. 5 ITU-T Recommendation H.510: “Mobility for H.323 multimedia systems and services“. 6 ITU-T Recommendation H.530: “Symmetric security proce

39、dures for H.323 mobility in H.510“. 7 ITU-T Recommendation H.235: “Security and encryption for H-Series (H.323 and other H.245-based) multimedia terminals“. ETSI ETSI TS 101 883 V4.1.1 (2003-12) 9 8 ETSI TS 101 882-1: “Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) Rel

40、ease 4; Protocol Framework Definition; Part 1: Meta-protocol design rules, development method, and mapping guideline“. 9 ETSI TS 101 882-2: “Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) Release 4; Protocol Framework Definition; Part 2: Registration and Service Attach

41、ment service meta-protocol definition“. 10 ETSI TS 101 882-3: “Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) Release 4; Protocol Framework Definition; Part 3: TIPHON Simple Call service meta-protocol definition“. 11 ETSI TS 101 882-4: “Telecommunications and Internet

42、Protocol Harmonization Over Networks (TIPHON) Release 4; Protocol Framework Definition; Part 4: Media control Service meta-protocol definition“. 12 ETSI TS 101 882-5: “Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) Release 4; Protocol Framework Definition; Part 5: Tran

43、sport control service“. 13 ETSI TS 101 314: “Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) Release 4; Abstract Architecture and Reference Points Definition; Network Architecture and Reference Points“. 14 ETSI TS 101 878: “Telecommunications and Internet Protocol Harmo

44、nization Over Networks (TIPHON) Release 4; Service Capability Definition; Service Capabilities for TIPHON Release 4“. 15 ETSI TS 102 024-3: “Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) Release 4; End-to-end Quality of Service in TIPHON Systems; Part 3: Signalling an

45、d Control of end-to-end Quality of Service“. 16 ETSI TS 101 315: “Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) Release 4; Information flow and reference point definitions; Implementation of service capabilities“. 17 ETSI TS 101 321: “Telecommunications and Internet P

46、rotocol Harmonization Over Networks (TIPHON) Release 4; Open Settlement Protocol (OSP) for Inter-Domain pricing, authorization and usage exchange“. 18 ECMA-332: “Corporate Telecommunication Networks - Signalling Interworking between QSIG and H.323 - Basic Services“. 19 ECMA-307: “Corporate Telecommu

47、nication Networks - Signalling Interworking between QSIG and H.323 - Generic Functional Protocol for the Support of Supplementary Services (ISO/IEC 21409)“. 20 ECMA-308: “Corporate Telecommunication Networks - Signalling Interworking between QSIG and H.323 - Call Transfer Supplementary Services (ISO

48、/IEC 21410)“. 21 ECMA-309: “Corporate Telecommunication Networks - Signalling Interworking between QSIG and H.323 - Call Diverson Supplementary Services (ISO/IEC 21411)“. 22 ECMA-326: “Corporate Telecommunication Networks - Signalling Interworking between QSIG and H.323 - Call Completion Supplementa

49、ry Services“. 23 ECMA-333: “Private Integrated Services Network (PISN) - Mapping Functions for the Tunnelling of QSIG through H.323 Networks“. ETSI ETSI TS 101 883 V4.1.1 (2003-12) 103 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the terms and definitions given in TS 101 314 13 and TS 101 878 14 apply. 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: AD-BES Administrative Domain Back End Service A