1、- STD=ITU-T RECMN Q.753.3-ENGL 3997 I 48b2593 064233% 431 E INTERNATIONAL TELECOMMUNICATION UNION ITU-T TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU Q.751.3 (09/97) SERIES Q: SWITCHING AND SIGNALLING Specifications of Signalling System No. 7 - Signalling System No. 7 management Network element in
2、formation model for MTP accounting ITU-T Recommendation Q.751.3 (Previously CCITT Recommendation) ITU-T Q-SERIES RECOMMENDATIONS SWITCHING AND SIGNALLING SIGNALLING IN THE INTERNATIONAL MANUAL SERVICE FUNCTIONS AND INFORMATION FLOWS FOR SERVICES IN THE ISDN SPECIFICATIONS OF SIGNALLING SYSTEMS No. 4
3、 AND No. 5 SPECIFICATIONS OF SIGNALLING SYSTEM No. 6 SPECIFICATIONS OF SIGNALLING SYSTEM RI SPECIFICATIONS OF SIGNALLING SYSTEM R2 DIGITAL EXCHANGES INTERWORKING OF SIGNALLING SYSTEMS SPECIFICATIONS OF SIGNALLING SYSTEM No. 7 INTERNATIONAL AUTOMATIC AND SEMI-AUTOMATIC WORKING CLAUSES APPLICABLE TO I
4、TU-T STANDARD SYSTEMS General Message transfer part (MTP) 1 Signalling connection control part (SCCP) Telephone user part (TUP) 1 ISDN supplementary services Q.1-Q.3 Q .4-Q . 59 Q.60-Q . 99 Q. 1 OO-Q. 1 1 9 Q. 120-Q.249 Q.250-Q.309 Q.310-Q.399 Q.400-Q.499 Q ,500-Q . 599 Q.600-Q.699 Q.700-Q.849 Q.700
5、 Q.701-Q.709 Q.711-Q.719 Q. 720-Q. 729 Q.730-Q.739 Data user part Q.740-Q. 749 ISDN user part Q. 760-Q.769 Transaction capabilities application part Test specification Q3 interface DIGITAL SUBSCRIBER SIGNALLING SYSTEM No. 1 PUBLIC LAND MOBILE NETWORK INTERWORKING WITH SATELLITE MOBILE SYSTEMS INTELL
6、IGENT NETWORK BROADBAND ISDN Q.770-Q.779 Q.780-Q.799 Q.800-Q.849 Q .850-Q. 999 Q. 1000-Q. I O99 Q.ll OO-Q. 11 99 Q. 1200-Q. I999 Q.2000-Q.2999 For further details, please refer to ITU-T List of Recommendations. STD-ITU-T RECMN Q-751.3-ENGL 1997 W 4862591 0642341 09T I ITU-T RECOMMENDATION Q.751.3 NE
7、TWORK ELEMENT INFORMATION MODEL FOR MTP ACCOUNTING Summary Measurements for MTP Accounting have been defined in Recommendation Q.752. The network element information model - based on Recommendations X.742 and Q.751.1 - for these measurements is contained in this Recommendation. Source ITU-T Recommen
8、dation 4.751.3 was prepared by ITU-T Study Group 11 (1997-2000) and was approved under the WTSC Resolution No. 1 procedure on the 12th of September 1997. STD-ITU-T RECMN Q-751.3-ENGL 1997 I 48b2591 Ob42342 T2b I FOREWORD ITU (International Telecommunication Union) is the United Nations Specialized A
9、gency in the field of telecommunications. The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of the ITU. The ITU-T is responsible for studying technical, operating and tariff questions and issuing Recommendations on them with a view to standardizing telecommunications on a
10、 worldwide basis. The World Telecommunication Standardization Conference (WTSC), which meets every four years, establishes the topics for study by the ITU-T Study Groups which, in their turn, produce Recommendations on these topics. The approval of Recommendations by the Members of the ITU-T is cove
11、red by the procedure laid down in WTSC Resolution No. 1. , In some areas of information technology which fall within ITU-Ts purview, the necessary standards are prepared on a collaborative basis with IS0 and IEC. NOTE In this Recommendation, the expression “Administration” is used for conciseness to
12、 indicate both a telecommunication administration and a recognized operating agency. INTELLECTUAL PROPERTY RIGHTS The ITU draws attention to the possibility that the practice or implementation of this Recommendation may involve the use of a claimed Intellectual Property Right. The ITU takes no posit
13、ion concerning the evidence, validity or applicability of claimed Intellectual Property Rights, whether asserted by ITU members or others outside of the Recommendation development process. As of the date of approval of this Recommendation, the ITU had not received notice of intellectual property, pr
14、otected by patents, which may be required to implement this Recommendation. However, implementors are cautioned that this may not represent the latest information and are therefore strongly urged to consult the TSB patent database. O ITU 1998 All rights reserved. No part of this publication may be r
15、eproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the ITU. 11 Recommendation 4.751.3 (09197) 1 2 3 4 5 6 7 7.1 7.2 7.3 8 8.1 8.2 STD-ITU-T RECMN Q-75L.3-ENGL 1977 48b259L Ob42343 Yb2 CONTENTS Scope In
16、tellectual property rights . References Terms and definitions . Abbreviations . Conventions Informal description of managed object classes . Re-use of Recommendation 4.75 1.1 Relation notification/LogRecord/File . Diagrams . 7.3.1 Inheritance diagram . 7.3.2 Entity Relationship Diagram . Tables and
17、textual description . 7.3.3 Formal definitions Formal definitions common for SS7 accounting 8.1.1 Managed Object Class definitions . 8.1.2 Package definitions . 8.1.3 Attribute definitions 8.1.4 Name Binding definitions . 8.1.5 Notification definitions . 8.1.6 Parameter definitions . 8.1.7 ASN . 1 d
18、efinitions Formal definitions for MTP Accounting *. 8.2.1 Managed Object Class definitions . 8.2.2 Package definitions . 8.2.3 Attribute definitions 8.2.4 Name Binding definitions . 8.2.5 Notification definitions . 8.2.6 Parameter definitions . 8.2.7 ASN.l definitions Appendix I . Introduction on ho
19、w to read the formal definitions . Page 1 1 1 2 3 3 4 4 4 5 5 6 7 13 13 13 13 13 14 15 15 15 17 17 17 18 19 21 21 21 24 . Recommendation Q.751.3 (09/97) 111 STD-ITU-T RECMN Q.753.3-ENGL 1997 E 4862593 Ob42344 8T9 E Recommendation Q.751.3 NETWORK ELEMENT INFORMATION MODEL FOR MTP ACCOUNTING (Geneva,
20、1997) 1 Scope This Recommendation contains the network element information model which is necessary to manage network elements for accounting of MTP traffic according to 7.1/Q.752, 7.2/Q.752 and Table 15/Q.752. The model is based on the model defined in Recommendations 4.75 1.1 and X.742. 2 Intellec
21、tual property rights No patent information from a patent holder concerning the content of this Recornmendation was received by the ITU-T. 3 References The following ITU-T Recommendations and other references contain provisions which, through reference in this text, constitute provisions of this Reco
22、mmendation. At the time of publication, the editions indicated were valid. All Recommendations and other references are subject to revision; all users of this Recommendation are therefore encouraged to investigate the possibility of applying the most recent edition of the Recommendations and other r
23、eferences listed below. A list of the currently valid ITU-T Recommendations is regularly published. ITU-T Recommendation A.3 (1 996), Elaboration andpresentation of texts and development of terminology and other means of expression for Recommendations of the ITU Telecommunication Standardization Sec
24、tor. ITU-T Recommendation 1.75 1 (1 996), Asynchronous transfer mode management of the network element view. CCITT Recommendation M.3 1 O0 (1 992), Generic network information model. ITU-T Recommendation 4.750 (1 993), Overview of Signalling System No. 7 management. ITU-T Recommendation 4.75 1.1 (1
25、995), Network element information model for the Message Transfer Part. ITU-T Recommendation 4.752 (1 997), Monitoring and measurements for Signalling System No. 7networb. CCITT Recommendation X.208 (1 988), SpeciJication of Abstract Syntax Notation One (ASN. 1). ITU-T Recommendation X.680 (1 994), I
26、nformation technology - Abstract Syntax Notation One (ASN. I): Specijcation of basic notation. CCITT Recommendation X.711 (1 991), Common management information protocol specification for CCITT applications. CCITT Recommendation X.720 (1 992), Information technology - Open Systems Interconnection -
27、Structure of management information: Management information model. Recommendation Q.751.3 (09/97) 1 STD-ITU-T RECMN Q-751.3-ENGL 1997 E 48b2591 Ob42345 735 E CCITT Recommendation X.721 (1 992), Information technology - Open Systems Interconnection - Structure of management information: Definition of
28、 management information. CCITT Recommendation X.722 (1 992), Information technology - Open Systems Interconnection - Structure of management information: Guidelines for the definition of managed objects. ITU-T Recommendation X.722/Amd. 1 (1995), Set by create and component registration. ITU-T Recomm
29、endation X.723 (1 993), Information technology - Open Systems Interconnection - Structure of management information: Generic management information. CCITT Recommendation X.73 1 (1 992), Information technology - Open Systems Interconnection - Systems management: State management function. CCITT Recom
30、mendation X.733 (1 992), Information technology - Open Systems Interconnection - Systems management: Alarm reporting function. ITU-T Recommendation X.742 (1 995), Information technology - Open Systems Interconnection - Systems management: Usage metering finction for accounting purposes. Terms and de
31、finitions For the purpose of this Recommendation, the following definitions apply: This Recommendation makes use of the following terms defined in Recommendation M.3010: a) performance management; b) configuration management; c fault management; d) Telecommunications Management Network (TMN). This R
32、ecommendation makes use of the following term defined in Recommendation X.700: - object instance. This Recommendation makes use of the following terms defined in Recommendation X.701: a managed object class; b) management information; c notification. This Recommendation makes use of the following te
33、rm defined in Recommendation X.710: - attribute. This Recommendation makes use of the following terms defined in Recommendation X.720: a) inheritance; b) name binding; cl package; d) parameter; e action; f) actual class; g attribute group; h) behaviour; 2 Recommendation 4.751.3 (09/97) STDIITU-T REC
34、MN Q.751.3-ENGL 1997 m 4862591 Ob42346 671 I i conditional package; j) instantiation; k) superclass. This Recommendation makes use of the following terms defined in CCITT Rec. X.701 I ISO/IEC 10040: a managed object class; b) notification. 5 Abbreviations Abbreviations regarding the MTP are listed i
35、n Table 1/Q.704. Additionally, for the purpose of this Recommendation, the following definitions apply: ASN. 1 ERD GDMO max MO MOC MSU MTP NE OMAP TI“ Abstract Syntax Notation One Entity Relationship Diagram Guidelines for the Definition of Managed Objects Maximum Managed Object Managed Object Class
36、 Message Signal Unit Message Transfer Part Network Element Operations, Maintenance and Administration Part Telecommunications Management Network 6 Conventions Recommendation A.3 (Elaboration and presentation of texts for Recommendations of the ITU-T) is used. The Guidelines for the Definition of Man
37、aged Objects (GDMO), defined in Recommendation X.722, are used. In case of differences between the formal part (clause 8) and the informal parts of this Recommendation, the formal part is to be regarded as leading. In case there are inconsistencies between the informal description, the formal defini
38、tions or conformance statements proformas, the formal definitions shall prevail. Throughout this Recommendation the wording “The managed object class x .I refers to a particular managed object class while the wording “An x .I refers to an instance of the managed object class “XI. Modelling of redund
39、ancy is avoided (e.g. relationships between managed objects are described in one MOC only, information which is obtainable via referenced instances of other information models are not repeated here). However, for some implementations, it may be useful or necessary to add some additional information
40、to some managed object classes. For all protocol timers that are modelled in this Recommendation, it is implementation dependent what value they take when they are not managed. Recommendation Q.751.3 (09/97) 3 7 This clause gives informal descriptions of the object model for SS7 accounting. A table
41、overview is given showing the re-use of Recommendation Q.75 1.1. Diagrams are presented for inheritance, containment and pointer relationships. Table overviews of the content (possible operations, packages, attributes, notifications and actions) of the object class definitions are given. No explanat
42、ion of the detailed meanings of these items are given here, but can be found in the behaviour descriptions of the formal definitions. The reason for this is to avoid redundancies and reduce the effort for editing and translating considerably. Additionally a short introduction how to read the formal
43、part is given in Appendix I. A table overview is given showing the context specific errors possible in the management of these object classes. Informal description of managed object classes managedSwitchingElement 7.1 Re-use of Recommendation Q.751.1 The following Table 1 gives an overview of all th
44、e Q.75 1.1 object classes which are referenced by object classes of this information model. 4.751.1 Table 1Q.751.3 - Re-use of Recommendation Q.751.1 I I Referenced object class I Q.751.1 I mtpsignpoint I 4.751.1 I I signRouteSetNePart I Q.75 1.1 I I SignLinkSetTp I Q.75 1.1 I 7.2 Relation notificat
45、ion/logRecord/File The modelling of the accounting results as content of notifications does not result in an obligation to transport this (eventually large amount of) data to the TMN operation system via the 43 interface. Another possibility to transfer the data from the network element is to write
46、the notifications via an event forwarding discriminator into a log, to convert this log into a file and then transfer this file via usual file transfer mechanisms like FTAM, etc. 4 Recommendation Q.751.3 (09/97) 7.3 Diagrams 7.3.1 Inheritance diagram “X.721: top“ L l-7 eventLogRecord I mtp Accountin
47、gLog Record 1 siGroup Figure VQ.751.3 - Inheritance diagram ss7AccountingAnd VerificationControl TI 199160-98 Recommendation 4.751.3 (09/97) 5 STDmITU-T RECMN Q.751-3-ENGL 1997 m 48b2571 Ob42349 380 m 7.3.2 Entity Relationship Diagram ss7Accounting Andverification 4.75 1.1 : managedswitching Element
48、 T .l. 1 4.751 .l: mtpSignPoint f * I -bb Q.751.1: mtP Account signLinkSetTp (siGroup) Q.751 .l: NePart signRouteSet dpcGroup si explanation of it below the tables. Optional (condition “if the instance supports it“ or similar). (A-Rm) ADD-REMOVE (4 (dr) DEFAULT VALUE is defined for the attribute DEF
49、AULT VALUE DERIVATION RULE is defined for the attributes ss7AccountingAndVerificationControl (Cr, Del) I l Attributes Notifications Actions 7.3.3.1 Managed Object Classes common for SS7 accounting 7.3.3.1.1 ss7AccountingAndVerificationControl Table YQ.751.3 - ss7AccountingAndVerificationControl “ITU-T Rec. X.742 (1995)“:meteringControlObject PACKAGE (M,I) controlObjectId (G, SBC) “ITU-T Rec. X.721 I ISO/IEC 101 65-2“:operationalState (G) “ITU-T Rec. X.742 (1995)“:meteringControlCapabilities PACKAGE (M,I) I 1 reportingTriggers (G, SBC,
