1、 INTERNATIONAL TELECOMMUNICATION UNION ITU-T Q.834.4TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (07/2003) SERIES Q: SWITCHING AND SIGNALLING Q3 interface A CORBA interface specification for Broadband Passive Optical Networks based on UML interface requirements ITU-T Recommendation Q.834.4 ITU-T
2、Q-SERIES RECOMMENDATIONS SWITCHING AND SIGNALLING SIGNALLING IN THE INTERNATIONAL MANUAL SERVICE Q.1Q.3 INTERNATIONAL AUTOMATIC AND SEMI-AUTOMATIC WORKING Q.4Q.59 FUNCTIONS AND INFORMATION FLOWS FOR SERVICES IN THE ISDN Q.60Q.99 CLAUSES APPLICABLE TO ITU-T STANDARD SYSTEMS Q.100Q.119 SPECIFICATIONS
3、OF SIGNALLING SYSTEMS No. 4, 5, 6, R1 AND R2 Q.120Q.499 DIGITAL EXCHANGES Q.500Q.599 INTERWORKING OF SIGNALLING SYSTEMS Q.600Q.699 SPECIFICATIONS OF SIGNALLING SYSTEM No. 7 Q.700Q.799 Q3 INTERFACE Q.800Q.849 DIGITAL SUBSCRIBER SIGNALLING SYSTEM No. 1 Q.850Q.999 PUBLIC LAND MOBILE NETWORK Q.1000Q.109
4、9 INTERWORKING WITH SATELLITE MOBILE SYSTEMS Q.1100Q.1199 INTELLIGENT NETWORK Q.1200Q.1699 SIGNALLING REQUIREMENTS AND PROTOCOLS FOR IMT-2000 Q.1700Q.1799 SPECIFICATIONS OF SIGNALLING RELATED TO BEARER INDEPENDENT CALL CONTROL (BICC) Q.1900Q.1999 BROADBAND ISDN Q.2000Q.2999 For further details, plea
5、se refer to the list of ITU-T Recommendations. ITU-T Rec. Q.834.4 (07/2003) i ITU-T Recommendation Q.834.4 A CORBA interface specification for Broadband Passive Optical Networks based on UML interface requirements Summary This Recommendation provides a CORBA IDL definition for the management interfa
6、ce between a Supplier Management System and an Operator Management System. This work defines part of the management aspects for network resources defined by the G.983.x series of ITU-T Recommendations for Broadband Passive Optical Network (BPON) equipment. Generally speaking, the Supplier Management
7、 System is an Element Management System (EMS) and the Operator Management System (OMS) is a Network Management System (NMS). However, the Supplier Management System is required to present a “network view“ of connection management to the Operator Management System. So it was deemed necessary for clar
8、itys sake to use the terminology adopted in naming the systems involved. In addition, it should be noted that ITU-T Rec. Q.834.1 contains a set of functionality requirements and a listing of managed entity definitions forming the basis for management information required for a “network element view“
9、 of BPON equipment. ITU-T Rec. Q.834.2 completes the management information definition for management of BPON equipment by providing the definitions of managed entities for the “network view“. ITU-T Rec. Q.834.3 addresses management interface behaviour through use of UML diagrams and Use Case descri
10、ptions. The management information modelled in ITU-T Recs Q.834.1 and Q.834.2 is referenced throughout this Recommendation and ITU-T Rec. Q.834.3. Source ITU-T Recommendation Q.834.4 was approved on 7 July 2003 by ITU-T Study Group 4 (2001-2004) under the ITU-T Recommendation A.8 procedure. This edi
11、tion includes the modifications introduced by Corrigendum 1 approved on 13 January 2004. Keywords APON, BPON, CORBA, IDL, PON, UML. ii ITU-T Rec. Q.834.4 (07/2003) FOREWORD The International Telecommunication Union (ITU) is the United Nations specialized agency in the field of telecommunications. Th
12、e ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of ITU. ITU-T is responsible for studying technical, operating and tariff questions and issuing Recommendations on them with a view to standardizing telecommunications on a worldwide basis. The World Telecommunication Standa
13、rdization Assembly (WTSA), which meets every four years, establishes the topics for study by the ITU-T study groups which, in turn, produce Recommendations on these topics. The approval of ITU-T Recommendations is covered by the procedure laid down in WTSA Resolution 1. In some areas of information
14、technology which fall within ITU-Ts purview, the necessary standards are prepared on a collaborative basis with ISO and IEC. NOTE In this Recommendation, the expression “Administration“ is used for conciseness to indicate both a telecommunication administration and a recognized operating agency. Com
15、pliance with this Recommendation is voluntary. However, the Recommendation may contain certain mandatory provisions (to ensure e.g. interoperability or applicability) and compliance with the Recommendation is achieved when all of these mandatory provisions are met. The words “shall“ or some other ob
16、ligatory language such as “must“ and the negative equivalents are used to express requirements. The use of such words does not suggest that compliance with the Recommendation is required of any party. INTELLECTUAL PROPERTY RIGHTS ITU draws attention to the possibility that the practice or implementa
17、tion of this Recommendation may involve the use of a claimed Intellectual Property Right. ITU takes no position 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
18、of the date of approval of this Recommendation, ITU had not received notice of intellectual property, protected 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
19、to consult the TSB patent database. ITU 2004 All rights reserved. No part of this publication may be reproduced, by any means whatsoever, without the prior written permission of ITU. ITU-T Rec. Q.834.4 (07/2003) iii CONTENTS Page 1 Scope 1 2 References. 1 2.1 Normative references 1 2.2 Other referen
20、ces 2 3 Terms and definitions . 2 3.1 Terms imported from ITU-T Rec. M.3010 2 3.2 Terms imported from UML 2 3.3 Terms imported from OMG Naming Service 3 3.4 Terms imported from ITU-T Rec. Q.834.1 3 3.5 Terms imported from ITU-T Rec. Q.834.3 3 3.6 New terms. 3 4 Abbreviations 3 5 Conventions 5 5.1 Mo
21、dule description conventions. 5 5.2 IDL file conventions. 5 5.3 NULL values 6 6 Interface architecture overview 6 7 Names and naming constraint. 7 7.1 Service objects and OMG naming service . 8 7.2 Domain objects. 9 8 Organization of IDL files 9 9 Modules 10 9.1 AccessControl module 10 9.2 Build mod
22、ule 16 9.3 Q834Common module . 25 9.4 ControlArchive module 26 9.5 SoftwareDownload module 30 9.6 EventPublisher module. 37 9.7 MIBTransfer module 40 9.8 PerformanceManager module 43 9.9 ProfileManager. 52 9.10 Registrar module 54 9.11 ResourceAllocation module . 59 9.12 SchedulerManagement module 6
23、2 9.13 ServiceProvisioning module. 66 9.14 Synchroniser module 70 9.15 Test module 73 9.16 FileTransfer module . 79 iv ITU-T Rec. Q.834.4 (07/2003) Page 10 Compliance statement. 82 Annex A Data dictionary 82 Annex B Exceptions . 104 Annex C IDL files. 109 C.1 Q834AccessControl.idl 109 C.2 Q834Build.
24、idl . 114 C.3 Q834Common.idl . 120 C.4 Q834ControlArchive.idl. 134 C.5 Q834SoftwareDownload.idl. 137 C.6 Q834EventPublisher.idl 142 C.7 Q834MIBTransfer.idl. 146 C.8 Q834PerformanceManager.idl . 149 C.9 Q834ProfileManager.idl. 154 C.10 Q834Registrar.idl . 165 C.11 Q834ResourceAllocation.idl 168 C.12
25、Q834SchedulerManagement.idl . 171 C.13 Q834ServiceProvisioning.idl 173 C.14 Q834Synchroniser.idl. 176 C.15 Q834Test.idl . 178 C.16 Q834Filetransfer.idl 183 Annex D Example endpoint templates . 186 ITU-T Rec. Q.834.4 (07/2003) 1 ITU-T Recommendation Q.834.4 A CORBA interface specification for Broadba
26、nd Passive Optical Networks based on UML interface requirements 1 Scope This Recommendation addresses the design of an interactive mechanized interface between the Supplier Management System managing BPON network resources and an Operator Management System (OMS). The design is based on the UML diagr
27、ams and Use Case descriptions of ITU-T Rec. Q.834.3. The general approach adopted in ITU-T Rec. Q.834.3, and implemented here, is that the Supplier Management System provides management services to the Operator Management System. These services provide the OMS with a high level abstraction of the fo
28、llowing capabilities: Provisioning installed network resources; Provisioning uninstalled network resources including capacity reservation; Service provisioning; Archive management; NE software management; NE configuration data backup and restoral; Performance management; NE event publication; Profil
29、e management; Testing; Activity scheduling; Bulk transfer management; NE-EMS synchronisation; Access control. This Recommendation describes the CORBA IDL interfaces supporting the services listed above. 2 References 2.1 Normative references The following ITU-T Recommendations and other references co
30、ntain provisions which, through reference in this text, constitute provisions of this Recommendation. At the time of publication, the editions indicated were valid. All Recommendations and other references are subject to revision; users of this Recommendation are therefore encouraged to investigate
31、the possibility of applying the most recent edition of the Recommendations and other references listed below. A list of the currently valid ITU-T Recommendations is regularly published. The reference to a document within this Recommendation does not give it, as a stand-alone document, the status of
32、a Recommendation. 1 ITU-T Recommendation M.3010 (2000), Principles for a telecommunications management network. 2 ITU-T Recommendation M.3200 (1997), TMN management services and telecom-munications managed areas: Overview. 3 ITU-T Recommendation M.3400 (2000), TMN Management Functions. 4 OMG Documen
33、t formal/99-06-01, Unified Modelling Language, Section 1. 2 ITU-T Rec. Q.834.4 (07/2003) 5 ITU-T Recommendation G.983.1 (1998), Broadband optical access systems based on Passive Optical Networks (PON), plus Amendment 1 (2001). 6 ITU-T Recommendation Q.834.1 (2001), ATM-PON requirements and managed e
34、ntities for the network element view. 7 ITU-T Recommendation Q.834.2 (2001), ATM-PON requirements and managed entities for the network view. 8 ITU-T Recommendation Q.834.3 (2001), A UML description for management interface requirements for Broadband Passive Optical Networks. 9 ITU-T Recommendation M
35、.3020 (2000), TMN Interface Specification Methodology. 10 ITU-T Recommendation G.983.2 (2002), ONT management and control interface specification for B-PON. 11 ITU-T Recommendation G.983.3 (2001), A broadband optical access system with increased service capability by wavelength allocation. 12 ITU-T
36、Recommendation G.983.4 (2001), A broadband optical access system with increased service capability using dynamic bandwidth assignment (DBA). 13 ITU-T Recommendation G.983.5 (2002), A broadband optical access system with enhanced survivability. 14 ITU-T Recommendation G.983.6 (2002), ONT management a
37、nd control interface specifications for B-PON system with protection features. 15 ITU-T Recommendation G.983.7 (2001), ONT Management and Control interface specification for Dynamic Bandwidth Assignment (DBA) B-PON system. 16 ITU-T Recommendation X.780 (2001), TMN guidelines for defining CORBA manag
38、ed objects. 17 ITU-T Recommendation Q.816 (2001), CORBA-based TMN services. 2.2 Other references 18 OMG Document formal/02-09-02, CORBA Services Naming Service specification. 19 OMG Document formal/02-08-04, CORBA Services Notification Service specification. 3 Terms and definitions 3.1 Terms importe
39、d from ITU-T Rec. M.3010 The following term from ITU-T Rec. M.3010 is used in this Recommendation: User. 3.2 Terms imported from UML The following terms from UML 4 are used in this Recommendation: Actor; Class; Class Diagram; Use Case. ITU-T Rec. Q.834.4 (07/2003) 3 3.3 Terms imported from OMG Namin
40、g Service The following terms from OMG Naming Service 18 are used in this Recommendation: Naming graph; Name. 3.4 Terms imported from ITU-T Rec. Q.834.1 The following term from ITU-T Rec. Q.834.1 is used in this Recommendation: Managed Entity. 3.5 Terms imported from ITU-T Rec. Q.834.3 The following
41、 terms from ITU-T Rec. Q.834.3 are used in this Recommendation: Activate; Assign; Autodiscovery; BPON resource; Build; Filtering; Install; Range; Register; Reserve; Service Instance; User Label. 3.6 New terms This Recommendation defines the following terms: 3.6.1 service object: The set of objects p
42、roviding access to the management services implemented in the Supplier Management System. Interfaces to service objects constitute the specification for the portion of IF1 defined in this Recommendation. 3.6.2 domain object: The set of objects defining the management information for management of BP
43、ON network resources. Domain objects are primarily provided by the Managed Entity listings of ITU-T Recs Q.834.1 and Q.834.2. 3.6.3 internal object: The set of objects used to support Supplier Management System internal logic. They are completely obscure from the point of view of the OMS. 4 Abbrevia
44、tions This Recommendation uses the following abbreviations: AAL ATM Adaptation Layer APON ATM-PON ATM Asynchronous Transfer Mode BICI Broadband Inter-Carrier Interface BISSI Broadband Inter-Switching System Interface BPON Broadband Passive Optical Network 4 ITU-T Rec. Q.834.4 (07/2003) CAC Call Admi
45、ssion Control CCITT Consultative Committee for International Telephone and Telegraph CES Circuit Emulation Service CNM Customer Network Management CORBA Common Object Request Broker Architecture CTP Connection Termination Point CTT Customer Trouble Ticket DCN Data Communications Network DSx Digital
46、Signal x EM Element Management EML Element Management Layer EMS Element Management System EOC Embedded Operations Channel Ex European Digital Signal x FSAN Full Services Access Network GUI Graphical User Interface IDL Interface Definition Language ITU International Telecommunication Union ME Managed
47、 Entity MIB Management Information Base NE Network Element NMS Network Management System NT Network Terminal ODN Optical Distribution Network OLT Optical Line Terminal OMG Object Management Group OMS Operator Management System ONT Optical Network Terminal ONU Optical Network Unit OS Operations Syste
48、m PON Passive Optical Network PVC Permanent Virtual Circuit QoS Quality of Service TCA Threshold Crossing Alert TMN Telecommunications Management Network TP Termination Point TTP Trail Termination Point UML Unified Modelling Language UNI User-Network Interface VC Virtual Channel VCC Virtual Channel
49、Connection ITU-T Rec. Q.834.4 (07/2003) 5 VCI Virtual Channel Identifier VP Virtual Path VPC Virtual Path Connection VPI Virtual Path Identifier 5 Conventions There are two clauses in this Recommendation where specific conventions have been followed. The first is the description of the IDL Modules in clause 8 and the second is the IDL files found in Annex C. Finally, this Recommendation uses certain conventions involving null values. 5.1 Module descripti
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