ETSI TR 183 040-2007 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN) H 248 POTS Message Flows based on the H 248 Profile for contr.pdf

《ETSI TR 183 040-2007 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN) H 248 POTS Message Flows based on the H 248 Profile for contr.pdf》由会员分享，可在线阅读，更多相关《ETSI TR 183 040-2007 Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN) H 248 POTS Message Flows based on the H 248 Profile for contr.pdf（214页珍藏版）》请在麦多课文档分享上搜索。

1、 ETSI TR 183 040 V1.1.1 (2007-02)Technical Report Telecommunications and Internet converged Services andProtocols for Advanced Networking (TISPAN);H.248 POTS Message Flows based on the H.248 Profile for controlling Access and Residential GatewaysETSI ETSI TR 183 040 V1.1.1 (2007-02) 2 Reference DTR/

2、TISPAN-03061-NGN-R1 Keywords access, gateway, H.248, POTS, profile 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/

3、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 reference versio

4、n 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 of statu

5、s. 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, please send your comment to one of the following services: http:/portal.etsi.org/chaircor/ETSI_support.asp Copyright Notificati

6、on No part may be reproduced except as authorized by written permission. The copyright and the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2007. All rights reserved. DECTTM, PLUGTESTSTM and UMTSTM are Trade Marks of ETSI registered for t

7、he benefit of its Members. TIPHONTMand the TIPHON logo are Trade 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 TR 183 040 V1.1.1 (2007-02) 3 Contents

8、 Intellectual Property Rights6 Foreword.6 Introduction 6 1 Scope 7 2 References 7 3 Definitions and abbreviations.7 3.1 Definitions7 3.2 Abbreviations .7 4 Message Flows .8 4.1 System Management 8 4.1.1 AGW/RGW Registration with MGC8 4.1.1.1 AGW/RGW Restart and registration with the MGC.8 4.1.2 Port

9、 Maintenance 11 4.1.2.1 User Port Blocking and Unblocking - No active call 11 4.1.2.2 User Port Blocking and Unblocking - Active call.13 4.1.2.3 User Port Graceful Blocking and Unblocking - Active call15 5 DEL Message Flows 17 5.1 Successful Call Establishment17 5.1.1 DEL - Successful Outgoing Voice

10、 Call initiated using DTMF Digits and en-bloc dialling - A end 17 5.1.1.1 Late Addition of Analogue Termination to a Context.17 5.1.1.2 Early Addition of Analogue Termination to a Context .21 5.1.1.3 Early Addition of Analogue Termination to a Context Alternative Flow .25 5.1.2 DEL - Successful Outg

11、oing Voice Call initiated using DTMF Digits and overlap dialling - A end 29 5.1.2.1 Late Addition of Analogue Termination to a Context.29 5.1.2.2 Early Addition of Analogue Termination to a Context .32 5.1.2.3 Early Addition of Analogue Termination to a Context Alternative Flow .35 5.1.3 DEL - Succe

12、ssful Incoming Voice Call to AGW/RGW without Caller Line Identity - B end.41 5.1.3.1 Early Addition of Analogue and Ephemeral Termination to a Context 41 5.2 Unsuccessful Call Establishment .44 5.2.1 DEL - Unsuccessful call - MGC clears call prior to Answer - B end .44 5.2.1.1 Early Subtraction of A

13、nalogue Termination from a Context 44 5.2.1.2 Late Subtraction of an Analogue Termination from a Context .45 5.2.1.3 Late Subtraction of Analogue Termination from a Context Alternative Flow47 5.2.2 DEL - Unsuccessful Call Set Up; Busy Tone connected by AGW/RGW - A end .48 5.2.2.1 Early Subtract of A

14、nalogue Termination from a Context .48 5.2.2.2 Late Subtract of Analogue Termination from a Context.52 5.2.2.3 Late Subtract of Analogue Termination from a Context - Alternative Flow.56 5.2.3 DEL - Unsuccessful Call Set Up; Insufficient Digits Dialled; End of Call Announcement Connected by AGW/RGW-

15、A end .60 5.2.3.1 Analogue Termination in a Null Context 60 5.2.3.2 Analogue Termination in a non Null Context .63 5.3 Call Cleardown.67 5.3.1 DEL - Calling Party Clears during active call - A end67 5.3.1.1 Early Subtract of Analogue Termination from a Context .67 5.3.1.2 Late Subtract of Analogue T

16、ermination from a Context.70 5.3.1.3 Late Subtract of Analogue Termination from a Context Alternative Flow.74 5.3.2 DEL - Called Party Clears during active call; end of call announcement applied by Media Server - A end 76 5.3.2.1 Early Subtract of Analogue Termination from a Context .76 5.3.2.2 Late

17、 Subtract of Analogue Termination from a Context.80 5.3.2.3 Late Subtract of Analogue Termination from a Context Alternative Flow.84 5.3.3 DEL - Called Party Clears during active call; end of call announcement and Howler tone applied by AGW/RGW - A end .88 ETSI ETSI TR 183 040 V1.1.1 (2007-02) 4 5.3

18、.3.1 Early Subtract of Analogue Termination from a Context .88 5.3.3.2 Late Subtract of Analogue Termination from a Context.93 5.3.3.3 Late Subtract of Analogue Termination from a Context Alternative Flow.97 5.3.4 DEL - Calling Party Clears during active call; end of call announcement applied by Med

19、ia Server - B end.103 5.3.4.1 Early Subtract of Analogue Termination from a Context .103 5.3.4.2 Late Subtract of Analogue Termination from a Context.107 5.3.4.3 Late Subtract of Analogue Termination from a Context Alternative Flow.111 5.3.5 DEL - Called Party Clears during active call - B end .115

20、5.3.5.1 Early Subtract of Analogue Termination from a Context .115 5.3.5.2 Late Subtract of Analogue Termination from a Context.118 5.3.5.3 Late Subtract of Analogue Termination from a Context Alternative Flow.120 5.3.6 DEL - Called Party Re-answers - B end .123 5.4 On-Hook Data Transmission via FSK

21、124 5.4.1 DEL - Successful Incoming Voice Call to AGW/RGW with Caller Line Identity prior to ringing - B end 124 5.4.1.1 Early Addition of Analogue and Ephemeral Terminations to a Context.124 5.4.2 DEL - Successful Incoming Voice Call to AGW/RGW with Caller Line Identity after initial ring splash -

22、B end127 5.4.2.1 Early Addition of Analogue and Ephemeral Terminations to a Context.127 5.5 Three Party Services.129 5.5.1 DEL - Register Recall to initiate an enquiry call - A end .129 5.5.1.1 Subtraction of Analogue Termination upon receipt of Register Recall 129 5.5.1.2 Analogue Termination left

23、in Context upon receipt of Register Recall 131 5.5.1.3 Analogue Termination left in Context upon receipt of Register Recall Alternative Flow 133 5.5.2 DEL - Re-ringing of subscriber whilst initiating enquiry call - A end134 5.5.2.1 On-Hook received whilst the Analogue Termination is in a Null Contex

24、t .134 5.5.2.2 On-Hook received whilst the Analogue Termination is in a non Null Context 136 5.5.2.3 On-Hook received whilst the Analogue Termination is in a non Null Context Alternative Flow 138 5.5.3 DEL - Register Recall to dial a switching order code for entering 3 way speech - A end140 5.5.3.1

25、Subtraction of Analogue Termination upon receipt of Register Recall 140 5.5.3.2 Analogue Termination left in Context upon receipt of Register Recall 142 5.5.3.3 Analogue Termination left in Context upon receipt of Register Recall Alternative Flow 145 5.5.4 DEL - Call Waiting; Waiting Call Accepted -

26、 A end .147 5.5.4.1 Subtraction of Analogue Termination upon receipt of Register Recall 147 5.5.4.2 Analogue Termination left in Context upon receipt of Register Recall 152 5.5.5 DEL - Call Waiting with Caller Line Identity Display; Dual Tone Alert Signal Sent; Waiting Call Accepted - A end 158 5.6

27、Automatic Metering .161 5.6.1 DEL - Automatic Metering - A end161 5.6.1.1 Early Subtract of the Analogue Termination from a Context .161 5.6.1.2 Late Subtract of the Analogue Termination from a Context .166 5.6.1.3 DEL - Automatic Metering - A end. Alternative Method .171 5.7 Call Collision173 5.7.1

28、 DEL - Call Collision; Outgoing Call has priority .173 5.7.1.1 Early Addition of Analogue Termination to a Context .173 5.7.1.2 Early Addition of Analogue Termination to a Context Alternative Flow .176 6 LCPBX Message Flows .178 7 ECPBX Message Flows .179 7.1 Call Establishment179 7.1.1 ECPBX - Succ

29、essful Outgoing Voice Call initiated using DTMF Digits - A end179 7.1.1.1 Late Addition of Analogue Termination into a Context179 7.1.1.2 Early Addition of Analogue Termination into a Context 183 7.2 Unsuccessful Call Establishment .188 7.2.1 ECPBX - Faulty Seize - Earth removed from B-wire, but no

30、Off-Hook is present - A end .188 7.2.1.1 Analogue Termination in a null Context.188 7.2.1.2 Analogue Termination in a non Null Context .191 7.2.2 ECPBX - Faulty Seize - Earth is not removed from the B-wire - A end .194 7.2.2.1 Analogue Termination in a Null Context 194 7.2.2.2 Analogue Termination i

31、n a non Null Context .196 ETSI ETSI TR 183 040 V1.1.1 (2007-02) 5 7.3 Call Cleardown.198 8 DDI PBX Message Flows 199 8.1 Call Establishment199 8.1.1 DDI PBX - Successful Incoming Call 199 8.1.2 DDI PBX - PBX Clears during active call202 8.1.3 DDI PBX - Calling Party clears during active call; End of

32、 Call Announcement connected by Media Server204 8.1.4 DDI PBX - Calling Party clears during active call; End of Call Announcement connected by AGW/RGW 207 8.1.5 DDI PBX - PBX applies back busy whilst the analogue port is in the idle state .210 8.1.6 DDI PBX - PBX applies back busy during the active

33、state 211 History 214 ETSI ETSI TR 183 040 V1.1.1 (2007-02) 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-member

34、s, 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 on the ETSI Web server (http:/webapp.etsi.org/IPR/home.as

35、p). 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) which are, or may be, or may become, essential to the pre

36、sent document. Foreword This Technical Report (TR) has been produced by ETSI Technical Committee Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN). Introduction The present document describes H.248 example message flows that are exchanged between a MGC

37、 and an AGW/RGW in order to deliver a Plain Old Telephone Service (POTS). ETSI ETSI TR 183 040 V1.1.1 (2007-02) 7 1 Scope The present document describes example message flows that are exchanged between the AGW/RGW and the MGC for support of POTS lines based on the ETSI H.248 profile 1 and the H.248.

38、34 stimulus analogue line “stimal“ package. Other alternative POTS message flows based on the ETSI H.248 profile 1 and for example the H.248.1 analogue line package (“al“) are also valid and examples will be described in future versions of this document.“ 2 References For the purposes of this Techni

39、cal Report (TR) the following references apply: NOTE: While any hyperlinks included in this clause were valid at the time of publication ETSI cannot guarantee their long term validity. 1 ETSI ES 283 002: “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPA

40、N); PSTN/ISDN Emulation Subsystem (PES); NGN Release 1 H.248 Profile for controlling Access and Residential Gateways“. 2 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 relat

41、ed) services; Part 2: Off-hook data transmission“. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: Direct Exchange Line (DEL): used to define an analogue port type used for delivering POTS services to a residential

42、user Direct Dial In (DDI): used to defined an analogue port type which accepts incoming calls which are routed by the hosted PBX using the dialled extension digits Earth Calling PBX (ECPBX): used to define an analogue port type which uses ground start procedures for initiating a call Loop Calling PB

43、X (LCPBX): used to define an analogue port type which uses loop start procedures for initiating a call 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: AGW Access Media Gateway DDI Direct Dial In DEL Direct Exchange Line DTMF Dual Tone Multi-Frequency EC

44、PBX Earth Calling PBX LCPBX Loop Calling PBX MGC Media Gateway Controller NEF Network Element Function OSF Operations Systems Function PBX Private Branch eXchange POTS Plain Old Telephone Service ETSI ETSI TR 183 040 V1.1.1 (2007-02) 8 QAG Q interface to Access/residential media Gateway (see note) N

45、OTE: The “Q interface“ (e.g. ITU-T Recommendation M.3010, clause 3.26) relates to the “q reference point“ (e.g. ITU-T Recommendation M.3010, clause 3.27) and corresponds here to the interface between the H.248 AMG/RMG as Network Element Function (NEF) and the Operations Systems Function (OSF). RGW R

46、esidential media GateWay 4 Message Flows The message flows contain annotation that depict the key functions that are performed by the AGW/RGW and the MGC. Although the message flows are not exhaustive they cover the most common scenarios and serve as a framework for constructing flows for other mark

47、ets and other exceptional conditions not provided herein. Hence the flows shown in this document are examples only. Many similar or equivalent flows including the alternative use of descriptors and parameters are equally valid, provided they conform to the ETSI H.248 profile 1. The following salient

48、 points should be noted when reading the message flows: Message Header is excluded from the H.248 flows. A end is used to refer to the AGW/RGW/MGC entities where the originating/outgoing call is initiated. B end is used to refer to the AGW/RGW/MGC entities where the terminating/incoming call is init

49、iated. DialPlanI is the dial plan that is loaded in the AGW/RGW via the MGC for performing initial digit string matches. It is not overwritten and remains present in the AGW/RGW for its life time. Primitives that are applicable to the 2 wire analogue interface are shown using a dashed arrow. The following should be noted with respect to SDP: The delimiter at the end of SDP lines is “. However this is not illustrated in the message flows for clarity. In the Local Descriptor returned from the AGW/RGW to MGC the s, t, and o lines will be present. Similarly