ETSI TS 183 002-2009 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN) H 248 Profile Version 3 for controlling Access and Residentia.pdf

1、 ETSI TS 183 002 V3.3.1 (2009-08)Technical Specification Telecommunications and Internet converged Services andProtocols for Advanced Networking (TISPAN);H.248 Profile Version 3 for controllingAccess and Residential GatewaysETSI ETSI TS 183 002 V3.3.1 (2009-08)2Reference DTS/TISPAN-03187-NGN-R3 Keyw

2、ords H.248, ISDN, PSTN, signalling 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) N 7803/88 Important notice Individual c

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4、t (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 of status. Information on the current st

5、atus 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, please send your comment to one of the following services: http:/portal.etsi.org/chaircor/ETSI_support.asp Copyright Notification No part may be reproduced exc

6、ept as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2009. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTM, TIPHONTM, the TIPHON logo and the ETSI logo are Trade Marks of ETSI regist

7、ered 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. LTE is a Trade Mark of ETSI currently being registered for the benefit of its Members and of the 3GPP Organizational Partners. GSM and the GSM logo a

8、re Trade Marks registered and owned by the GSM Association. ETSI ETSI TS 183 002 V3.3.1 (2009-08)3Contents Intellectual Property Rights 6g3Foreword . 6g31 Scope 7g31.1 Differences between H.248 ARGW Profiles Version 1 and Version 2 7g31.2 Differences between H.248 ARGW Profiles Version 2 and Version

9、 3 7g32 References 7g32.1 Normative references . 8g32.2 Informative references 10g33 Definitions and abbreviations . 11g33.1 Definitions 11g33.2 Abbreviations . 11g34 Applicability . 13g34.1 Architecture 13g34.2 Functional requirements . 14g35 Profile description 14g35.1 Profile identification . 14g

10、35.2 Summary 14g35.3 Gateway control protocol version. 14g35.4 Connection model. 15g35.5 Context attributes . 16g35.6 Terminations . 16g35.6.1 Termination names . 16g35.6.1.1 Physical terminations 16g35.6.1.2 Ephemeral terminations 16g35.6.2 Multiplexed terminations 17g35.7 Descriptors . 17g35.7.1 S

11、tream descriptor 17g35.7.1.1 LocalControl Descriptor 17g35.7.2 Events descriptor 18g35.7.3 EventBuffer descriptor 19g35.7.4 Signals descriptor 19g35.7.5 DigitMap descriptor 20g35.7.6 Statistics descriptor . 20g35.7.7 ObservedEvents descriptor . 20g35.7.8 Topology descriptor 21g35.7.9 Error descripto

12、r . 21g35.8 Command API 21g35.8.1 Add . 21g35.8.2 Modify 21g35.8.3 Subtract. 22g35.8.4 Move . 22g35.8.5 AuditValue 22g35.8.6 AuditCapabilities 22g35.8.7 ServiceChange 22g35.8.8 Manipulating and auditing context attributes 23g35.9 Generic command syntax and encoding . 23g35.10 Transactions . 24g35.11

13、 Messages 24g35.12 Transport 25g35.13 Security 25g35.14 Packages . 26g35.14.1 Overview 26g35.14.2 Package usage information . 28g3ETSI ETSI TS 183 002 V3.3.1 (2009-08)45.14.2.1 Generic (g) 29g35.14.2.2 Base root (root) . 31g35.14.2.3 Call progress tones generator (cg) . 32g35.14.2.4 Media GateWay (M

14、GW) overload control (ocp) 33g35.14.2.5 Network (nt) 34g35.14.2.6 TDM circuit (tdmc) . 35g35.14.2.7 RTP (rtp) . 36g35.14.2.8 Extended DTMF detection (xdd) 37g35.14.2.9 Basic services tones generator (srvtn) . 38g35.14.2.10 Expanded call progress tones generator (xcg) . 39g35.14.2.11 Enhanced alertin

15、g (alert) . 40g35.14.2.12 Analog display signalling (andisp) 41g35.14.2.13 Generic announcement (an) 42g35.14.2.14 Analog line supervision (al) 43g35.14.2.15 Extended analog line supervision (xal) . 44g35.14.2.16 Automatic metering (amet) . 45g35.14.2.17 Intrusion tones generation (int) . 46g35.14.2

16、.18 Business tones generation (biztn) 47g35.14.2.19 Differentiated Services (ds) . 48g35.14.2.20 Quality alert ceasing (qac) 48g35.14.2.21 Inactivity timer (it) 49g35.14.2.22 Call type discrimination (ctyp) 49g35.14.2.23 Stimulus analog line (stimal). 51g35.14.2.24 MGC information (MGCInfo) 52g35.14

17、.2.25 Statistic Conditional Reporting (scr) . 53g35.14.2.26 ETSI Notification Rate Package (etsi_nr) . 54g35.14.2.27 RTP Application Data Package (rtpad) . 54g35.14.2.28 Keepalive Request (kar) 55g35.14.2.29 Digit Dialling Method Information for Extended Digit Map Detection (xdmi) 56g35.15 Mandatory

18、 support of SDP and annex C information elements . 56g35.16 Procedures 59g36 Procedures at the IP side 59g36.1 General procedures . 59g36.2 Voiceband Data (VBD) 59g36.2.1 General 59g36.2.2 Interworking between V.152-compliant GWs 61g36.2.3 Interworking between V.152-compliant and non-V.152 GWs . 61g

19、36.2.3.1 Call/Session Originating on non-V.152 Compliant ARGW and Terminating on a V.152 Compliant ARGW . 62g36.2.3.2 Call/Session Originating on V.152 Compliant ARGW and Terminating on a non-V.152 Compliant ARGW . 65g36.2.4 VBD Transition - Change to G.711 Codec under MGC Control 68g36.3 Support of

20、 ISDN unrestricted 64 kbit/s 71g36.4 Comfort noise insertion and silence suppression 71g36.5 DTMF transmission 71g36.6 Call progress tones . 72g36.7 Support of G.711 variants 72g36.7.1 G.711 encoding law 72g36.7.2 G.711 silence suppression mode . 72g36.7.3 G.711 packet loss concealment . 72g36.8 MG-

21、Internal redirection of RTP traffic 72g36.9 Residential Media Gateway (RMG) - Keep pinhole open mechanisms for signalling and media traffic in IP domain due to NAT Traversal support 73g36.9.1 Problem statement in general 73g36.9.2 Problem statement for multiple IP realm network configurations 74g36.

22、9.3 Possible NAT Traversal support functions when MG and MGC located in different IP realms 75g36.9.4 Customer access via a Network Address Translation (NAT) using H.248.50 75g37 Procedures for Physical H.248 terminations 76g37.1 General procedures . 76g37.1.1 Initial configuration 76g3ETSI ETSI TS

23、183 002 V3.3.1 (2009-08)57.1.2 DTMF detection 76g37.1.3 Sending of tones . 76g37.1.4 Sending of announcements . 77g37.1.5 Support of emergency calls . 77g37.1.6 Echo control 77g37.2 Specific procedures for analog lines . 78g37.2.1 Autonomous actions . 78g37.2.2 Alerting . 78g37.2.3 Automatic meterin

24、g 78g37.2.4 Display service 79g37.2.4.1 On hook data transmission 79g37.2.4.2 Off hook data transmission: 79g37.3 Specific procedures for ISDN interfaces 79g37.3.1 General 79g37.3.2 ISDN-BA signalling . 79g37.3.2.1 Discrimination of s-type frames (layer 2 call control signalling) 80g37.3.2.2 Discrim

25、ination of p-type frames . 80g37.3.2.3 Discrimination of f-type frames 80g37.3.2.4 SCTP Association establishment 80g37.3.2.4.1 IUA/SCTP for Q.931 call control signalling traffic 81g37.3.2.4.2 IUA/SCTP for X.25 or frame relay traffic . 81g37.3.3 ISDN-PRA signalling . 81g37.3.4 NMDS . 81g37.3.5 ISDN

26、management 81g37.4 Specific procedures for V5 interfaces 82g37.4.1 General 82g37.4.2 V5 signalling . 82g37.4.3 Handling of p- and f-type frames 82g38 MG and MGC management and call-independent procedures 82g38.1 Overload control . 82g38.1.1 Notification Behaviour . 83g38.1.2 Adaptive Rate Based. 83g

27、38.2 IP QoS control and monitoring. 83g38.3 Testing of analog and digital lines 83g38.4 Real-Time Statistics Reporting. 84g38.4.1 Overview of conditional reporting 84g38.4.2 Basic conditional reporting . 84g38.4.3 Extended conditional reporting . 84g38.5 Measurement of Resource Usage and Performance

28、 Metrics - Supported H.248 Statistics 84g38.5.1 Usage metering . 84g38.5.1.1 Traffic Volume related Statistics . 85g38.5.1.1.1 RTP Case (general) 85g38.5.1.1.2 RTP Case: application data 85g38.5.1.1.3 IP Case: network layer data . 85g38.5.2 Statistics for reported metering pulses at analog lines 86g

29、3Annex A (informative): Comparison with H.248 ARGW Profile Versions 1 and 2 . 87g3A.1 General . 87g3A.1.1 Version 2 87g3A.1.2 Version 3 87g3A.2 Differences between H.248 ARGW Profiles Version 1 and Version 2 87g3A.3 Differences between H.248 ARGW Profiles Version 2 and Version 3 88g3Annex B (informa

30、tive): Bibliography . 89g3Annex C (informative): Change history . 90g3History 91g3ETSI ETSI TS 183 002 V3.3.1 (2009-08)6Intellectual 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

31、any, is publicly available for ETSI members and non-members, and can be found in 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

32、 on the ETSI Web server (http:/webapp.etsi.org/IPR/home.asp). Pursuant to the ETSI 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 ETSI SR 000 314 (or the updates on the ETSI Web server)

33、 which are, or may be, or may become, essential to the present document. Foreword This Technical Specification (TS) has been produced by ETSI Technical Committee Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN). ETSI ETSI TS 183 002 V3.3.1 (2009-08)71

34、 Scope The present document defines a profile of the Gateway Control Protocol (H.248.1 15), for controlling access and residential gateways connecting analog lines and ISDN primary and basic accesses, in order to emulate PSTN/ISDN services over IP. 1.1 Differences between H.248 ARGW Profiles Version

35、 1 and Version 2 The differences between both H.248 profile versions are detailed in annex A. Summary list of differences: 1) Package usage details (see clause 5.14.2). 2) IUA/SCTP encapsulation for Q.921 p-/f-type frames in IP domain (see clause 7.3.2). 3) Additional V5 support (see clause 7.4). 4)

36、 Adaptive-rate based MGC overload control (see clause 8.1.2). 5) Real time statistics reporting (see clause 8.4). 1.2 Differences between H.248 ARGW Profiles Version 2 and Version 3 The differences between both H.248 profile versions are detailed in annex A. Summary list of differences: 1) traffic v

37、olume related statistics on application data level (see clause 8.5); 2) V.152 compliant VBDoIP service (see clause 6.2); 3) addition of Digit Dialling Method Information for Extended Digit Maps Package; and 4) a keep pinhole open method for NAT traversal support (see clause 6.9). 2 References Refere

38、nces are either specific (identified by date of publication and/or edition number or version number) or non-specific. For a specific reference, subsequent revisions do not apply. Non-specific reference may be made only to a complete document or a part thereof and only in the following cases: - if it

39、 is accepted that it will be possible to use all future changes of the referenced document for the purposes of the referring document; - for informative references. Referenced documents which are not found to be publicly available in the expected location might be found at http:/docbox.etsi.org/Refe

40、rence. NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee their long term validity. ETSI ETSI TS 183 002 V3.3.1 (2009-08)82.1 Normative references The following referenced documents are indispensable for the application of the present docum

41、ent. For dated references, only the edition cited applies. For non-specific references, the latest edition of the referenced document (including any amendments) applies. 1 ETSI ES 282 001: “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); NGN Functio

42、nal Architecture Release 1“. 2 ETSI ES 282 002: “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); PSTN/ISDN Emulation Sub-system (PES); Functional architecture“. 3 ETSI ES 201 970: “Access and Terminals (AT); Public Switched Telephone Network (PSTN);

43、 Harmonized specification of physical and electrical characteristics at a 2-wire analogue presented Network Termination Point (NTP)“. 4 ETSI EN 300 659-1: “Access and Terminals (AT); Analogue access to the Public Switched Telephone Network (PSTN); Subscriber line protocol over the local loop for dis

44、play (and related) services; Part 1: On-hook data transmission“. 5 ETSI EN 300 659-2: “Access and Terminals (AT); Analogue access to the Public Switched Telephone Network (PSTN); Subscriber line protocol over the local loop for display (and related) services; Part 2: Off-hook data transmission“. 6 E

45、TSI ETS 300 099: “Integrated Services Digital Network (ISDN); Specification of the Packet Handler access point Interface (PHI)“. 7 ETSI EN 301 141-1: “Integrated Services Digital Network (ISDN); Narrowband Multi-service Delivery System (NMDS); Part 1: NMDS interface specification“. 8 ETSI ETS 300 40

46、2-2: “Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Data link layer; Part 2: General protocol specification ITU-T Recommendation Q.921 (1993), modified“. 9 ETSI EN 300 367: “Integrated Services Digital Network (ISDN); Explicit Call Transfer

47、 (ECT) supplementary service; Service description“. 10 ETSI TS 102 333: “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Gate control protocol“. 11 ITU-T Recommendation H.248.45: “Gateway control protocol: MGC information package“. 12 IETF RFC 4233

48、(2006-01): “Integrated Services Digital Network (ISDN) Q.921-User Adaptation Layer“. 13 ETSI TBR 003: “Integrated Services Digital Network (ISDN); Attachment requirements for terminal equipment to connect to an ISDN using ISDN basic access“. 14 ETSI TBR 004: “Integrated Services Digital Network (ISD

49、N); Attachment requirements for terminal equipment to connect to an ISDN using ISDN primary rate access“. 15 ITU-T Recommendation H.248.1 + Corrigendum 1: “Gateway control protocol: Version 2“. 16 ITU-T Recommendation H.248.2: “Gateway control protocol: Facsimile, text conversation and call discrimination packages“. 17 ITU-T Recommendation H.248.4 + Corrigendum 1: “Gateway control protocol: Transport over Stream Control Transmission Protocol (SCTP)“. 18 ITU-T Recommendation H.248.7: “Gateway control protocol: Generic Announcement pa