1、 ETSI ES 202 314-5 V1.1.2 (2005-03)ETSI Standard Fixed network Multimedia Messaging Service (F-MMS);PSTN/ISDN;Part 5: ISDN;Digital Subscriber Signalling System No. One (DSS1) protocol,Signalling System No. 7 (SS7) - ISDN User Part (ISUP), and interworking between DSS1 and ISUPETSI ETSI ES 202 314-5
2、V1.1.2 (2005-03) 2 Reference RES/TISPAN-03037-FMMS Keywords DSS1, interworking, ISDN, ISUP, MMS, multimedia, service 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 e
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8、. ETSI ETSI ES 202 314-5 V1.1.2 (2005-03) 3 Contents Intellectual Property Rights4 Foreword.4 Introduction 4 1 Scope 5 2 References 5 3 Definitions and abbreviations.6 3.1 Definitions6 3.2 Abbreviations .6 4 Description .7 5 Operational requirements .7 5.1 Provision and withdrawal.7 5.2 Requirements
9、 on the receiving users network side7 5.3 Requirements on the controlling users network side .7 6 Coding requirements 7 7 Signalling procedures.7 7.1 Signalling procedures at the coincident S and T reference point7 7.2 Signalling procedures at the T reference point .7 7.3 Signalling procedures in th
10、e network .8 7.4 Interworking from DSS1 to ISUP at the originating local exchange8 7.5 Interworking from ISUP to DSS1 at the destination local exchange8 7.6 Handling at the fixed network MMSC .8 8 Procedures for interworking with private ISDNs.9 9 Interactions with other networks 9 10 Interactions w
11、ith supplementary services.9 Annex A (informative): Bibliography.10 History 11 ETSI ETSI ES 202 314-5 V1.1.2 (2005-03) 4 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
12、 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 availabl
13、e 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
14、) which are, or may be, or may become, essential to the present document. Foreword This ETSI Standard (ES) has been produced by ETSI Technical Committee Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN). The present document is part 5 of a multi-part d
15、eliverable covering the Fixed network Multimedia Messaging Service (F-MMS); PSTN/ISDN, as identified below: TS 102 314-1: “Overview“; ES 202 314-2: “PSTN/ISDN; Service description“; TR 102 314-3: “Network architecture and interconnection“; ES 202 314-4: “Multimedia Message communication between a fi
16、xed network Multimedia Messaging Terminal Equipment and a Multimedia Messaging Service Centre“; ES 202 314-5: “ISND; Digital Subscriber Signalling System No. One (DSS1) protocol, Signalling System No. 7 (SS7) - ISDN User Part (ISUP), and interworking between DSS1 and ISUP“; TR 102 314-6: “Control st
17、rings (service codes) for MMS functions and MMS supplementary services“. Introduction The Multimedia Messaging Service (MMS) is a service, applicable at the coincident S and T reference point and T reference point, to provide the served user the ability to send and receive MMS-related information vi
18、a one ore more transparent bearer connections. In the network, the MMS-related information is not transported in the Signalling System No.7 network but in connections which have to be established by ISUP. ETSI ETSI ES 202 314-5 V1.1.2 (2005-03) 5 1 Scope The present document specifies the DSS1 and I
19、SUP aspects for the transfer of the MMS-related information in support of the Multimedia Messaging Service (MMS, see 4) for the pan-European Integrated Services Digital Network (ISDN) as provided by European public telecommunications operators at the T reference point or coincident S and T reference
20、 point (as defined in ITU-T Recommendation I.411 7) by means of the Digital Subscriber Signalling System No. one (DSS1) protocol and in the network by means of Signalling System No.7 ISDN User Part (ISUP). The present document specifies also the interworking between ISUP and DSS1 for MMS purposes. I
21、n addition, the present document specifies the protocol requirements at the T reference point where the service is provided to the user via an intermediate private ISDN. The present document does not specify the additional protocol requirements where the service is provided to the user via a telecom
22、munication network that is not an ISDN but it does include interworking requirements of other networks with the public ISDN. The MMS is provided using the bearer capabilities of the B-channel which have to be established by DSS1 and the connections which have to be established by ISUP. The means by
23、which the receiving user manages these features are outside the scope of the present document. The preparation of an MM as well as the kind of data transmission between the sending or receiving users and the MMSC are outside the scope of the present document. Charging principles are outside the scop
24、e of the present document. The present document is applicable to equipment supporting the MMS, to be attached at either side of a T reference point or coincident S and T reference point when used as an access to the public ISDN. Other documents specify further aspects of MMS, see Foreword. 2 Referen
25、ces The following documents contain provisions which, through reference in this text, constitute provisions of the present document. References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For a specific reference, subsequent revisi
26、ons 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 http:/docbox.etsi.org/Reference. 1 ETSI EN 300 403-1: “Integrated Services Digital Network (ISDN); Digital Subscrib
27、er Signalling System No. one (DSS1) protocol; Signalling network layer for circuit-mode basic call control; Part 1: Protocol specification ITU-T Recommendation Q.931 (1993), modified“. 2 ETSI EN 300 356-1: “Integrated Services Digital Network (ISDN); Signalling System No.7 (SS7); ISDN User Part (ISU
28、P) version 4 for the international interface; Part 1: Basic services ITU-T Recommendations Q.761 to Q.764 (1999) modified“. 3 ETSI EN 300 899-1: “Integrated Services Digital Network (ISDN); Signalling System No.7; Interworking between ISDN User Part (ISUP) version 2 and Digital Subscriber Signalling
29、 System No. one (DSS1); Part 1: Protocol specification ITU-T Recommendation Q.699, modified“. 4 ETSI ES 202 314-2: “Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Fixed network Multimedia Messaging Service (F-MMS); PSTN/ISDN; Part 2: Service descri
30、ption“. ETSI ETSI ES 202 314-5 V1.1.2 (2005-03) 6 5 ITU-T Recommendation E.164: “The international public telecommunication numbering plan“. 6 ITU-T Recommendation I.112: “Vocabulary of terms for ISDNs“. 7 ITU-T Recommendation I.411 (1993): “ISDN user-network interfaces - Reference configurations“.
31、8 ITU-T Recommendation Q.9 (1988): “Vocabulary of switching and signalling terms“. 9 ETSI ES 202 314-4: “Access and Terminals (AT); Fixed network Multimedia Messaging Service (F-MMS); PSTN/ISDN; Part 4: Multimedia Message communication between a fixed network Multimedia Messaging Terminal Equipment
32、and a Multimedia Messaging Service Centre“. 10 ETSI EN 300 356 (Parts 2 to 36): “Integrated Services Digital Network (ISDN); Signalling System No.7; ISDN User Part (ISUP) version 3 for the international interface“. 3 Definitions and abbreviations 3.1 Definitions For the purposes of the present docum
33、ent, the following terms and definitions apply: basic access: See ITU-T Recommendation Q.9 8, definition 1551. basic call procedures: procedures by which a call (as an instance of a telecommunications service) is established and terminated destination MMTE: See ES 202 314-2 4. Integrated Services Di
34、gital Network (ISDN): See ITU-T Recommendation I.112 6, definition 308. ISDN number: number conforming to the numbering plan and structure specified in ITU-T Recommendation E.164 5 MMS-related information: information within the multimedia message communication between a fixed network multimedia mes
35、saging terminal equipment and a multimedia messaging service centre NOTE: This information is specified in ES 202 314-4 9. MMTE: See ES 202 314-2 4. multimedia message: See ES 202 314-2 4. multimedia messaging service: See ES 202 314-2 4. originating MMTE: See ES 202 314-2 4. primary rate access: Se
36、e ITU-T Recommendation Q.9 8, definition 1552. 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: BCIE Bearer Capability Information Element DSS1 Digital Subscriber Signalling System No. one IAM Initial Address Message ISDN Integrated Services Digital Netw
37、ork ISUP ISDN User Part MM Multimedia Message MMS Multimedia Messaging Service MMSC MMS Centre MMTE Multimedia Messaging Terminal Equipment SS7 Signalling System No.7 TMR Transmission Medium Requirement ETSI ETSI ES 202 314-5 V1.1.2 (2005-03) 7 4 Description The Multimedia Messaging Service (MMS) (s
38、ee ES 202 314-2 4) shall be available to users who are connected to the network via a basic access or primary rate access and are addressed by an ISDN number. The MMS user may submit and retrieve the MMS-related information within one or more B-channels, depending on the access capabilities (either
39、Basic Access or Primary Rate Access) of its access by using the DSS1 basic call procedures. In the network, the MMS-related information is not transported in the Signalling System No.7 network but in connections which have to be established by ISUP. 5 Operational requirements 5.1 Provision and withd
40、rawal None. 5.2 Requirements on the receiving users network side None. 5.3 Requirements on the controlling users network side None. 6 Coding requirements The coding of the MMS-related information is transparent to the local exchange to which the MMTE is connected. The Bearer Capability information e
41、lement (BCIE) shall be coded according to clause 4.5.5 of 1. If, according to the access capabilities at a primary rate access, two or more B-channels are being used, the coding of the relevant information elements shall be according to clause 8 of 1. The ISUP coding requirements are specified in 2.
42、 7 Signalling procedures 7.1 Signalling procedures at the coincident S and T reference point When the originating or destination MMTE is initiating a connection to the MMSC within one or two B-channels at a basic access, a call shall be established according to clause 5.1 or 5.2 of 1, respectively.
43、7.2 Signalling procedures at the T reference point When the originating or destination MMTE is initiating a connection to the MMSC within one or more B-channels at a primary rate access, a call shall be established according to clause 8 of 1. ETSI ETSI ES 202 314-5 V1.1.2 (2005-03) 8 7.3 Signalling
44、procedures in the network In the network, connections are established by ISUP. The ISUP signalling procedures for the basic call as specified in 2 apply. The procedures for the supplementary services are specified in EN 300 356 10. ETSI ISUP according to 2 does not support n x 64 kbit/s connection t
45、ypes but only multirate connection types (2 x 64 kbit/s, 384 kbit/s, 1 536 kbit/s, 1 920 kbit/s). If more than one B-channel with “unrestricted digital information“ is being used for the transport of the MMS-related information, the appropriate multirate connection type or the appropriate number of
46、single and independent calls with 64 kbit/s connection types are used in the network. If one B-channel with “unrestricted digital information“ is being used, one single 64 kbit/s connection type is to be used in the network. 7.4 Interworking from DSS1 to ISUP at the originating local exchange The in
47、terworking between DSS1 and ISUP is specified in 3. The ISDN user part preference indicator in the Forward Call Indicators parameter shall always be set to “10 - ISDN user part required all the way“. As far as the bearer service “unrestricted digital information“ is concerned, for every Initial Addr
48、ess Message (IAM) the following requirements apply: If multirate connection types are supported in the network, the value of the Transmission Medium Requirement (TMR) parameter shall be set to: “0000 0010 - 64 kbit/s unrestricted“ (in case of 1 B-channel with “unrestricted digital information“); or
49、“0000 0111 - 2 x 64 kbit/s unrestricted“ (in case of 2 B-channels with “unrestricted digital information“); or “0000 1000 - 384 kbit/s unrestricted“ (in case of 3-6 B-channels with “unrestricted digital information“); or “0000 1001 - 1 536 kbit/s unrestricted“ (in case of 7-24 B-channels with “unrestricted digital information“); or “0000 1010 - 1 920 kbit/s unrestricted“ (in case of 25-30 B-channels with “unrestricted digital information“). If multirate connection types are not supported i
