1、STD-ITU-T RECMN D.500 R-ENGL 19% 111 4Bb259L 06559bb 525 INTERNATIONAL TELECOMMUNICATION UNION ITUWT TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU D.500 R SERIES D: GENERAL TARtFF PRINCIPLES Recommendations for regional application - Recommendations applicable in Asia and Oceania (06198) Accountin
2、g rates applicable to telephone relations between countries in Asia and Oceania ITU-T Recommendation D.500 R (Previously CCITT Recommendation) ITU-T D-SERIES RECOMMENDATIONS GENERAL TARIFF PRINCIPLES TERMS AND DEFINITIONS GENERAL TARIFF PRINCIPLES Private leased telecommunication facilities Tariff p
3、rinciples applying to data communication services over dedicated public data networks Charging and accounting in the international public telegram service Charging and accounting in the international telemessage service Charging and accounting in the international telex service Charging and accounti
4、ng in the international facsimile service Charging and accounting in the international videotex service Charging and accounting in the international phototelegraph service Charging and accounting in the mobile services Charging and accounting in the international telephone service Drawing up and exc
5、hange of international telephone and telex accounts International sound- and television-programme transmissions Charging and accounting for international satellite services Transmission of monthly international accounting information Service and privilege telecommunications Settlement of internation
6、al telecommunication balances of accounts Chargin and accounting principles for international telecommunication services Charging and accounting principles for universal personal telecommunication Charging and accounting principies for intelligent network supported services Recommendations applicabl
7、e in Europe and the Mediterranean Basin Recommendations amlicable in Latin America provide % over the ISDN RECOMMENDATIONS FOR REGIONAL APPLICATION D.0 D.1-D.9 D.10-D.39 D.40-D.44 D.45-D.49 D. 60-D. 69 D.70-D. 75 D.76-D.79 D. 80-D. 89 D. 90-D. 99 D.100-D.159 D. 160-D. 1 79 D. 180-D. 184 D.185-D.189
8、D.190-D.191 D. 1924 195 D. 196-D.209 D.210-D.279 D.280-D.284 D.285-D.299 D.300-D.399 D.400-D.499 Recommendations applicable to the African Region D.600-D.699 For further details, please refer to ITU-T List of Recommendations. ITU-T RECOMMENDATION D.500 R ACCOUNTING RATES APPLICABLE TO TELEPHONE RELA
9、TIONS BETWEEN COUNTRIES IN ASIA AND OCEANIA Source ITU-T Recommendation D.500R was revised by ITU-T Study Group3 (1997-2000) and was approved under the WTSC Resolution No. 1 procedure on the 12th of June 1998. Recommendation D.500 R (06/98) i STD-ITU-T RECMN D.500 R-ENGL 3998 Y862593 0655969 234 FOR
10、EWORD ITU (International Telecommunication Union) is the United Nations Specialized Agency 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
11、 issuing Recommendations on them with a view to standardizing telecommunications on a 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
12、 on these topics. The approval of Recommendations by the Members of the ITU-T is covered 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
13、 In this Recommendation the term recognized operating agency (ROA) includes any individual, company, corporation or governmental organization that operates a public correspondence service. The terms Administration, ROA and public correspondence are defined in the Constitution of the ITU (Geneva, 199
14、2). 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 position concerning the evidence, validity or applicability of claimed Intellectual Pr
15、operty 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, protected by patents, which may be required to implement this Recommendation. Howev
16、er, implementors are cautioned that this may not represent the latest information and are therefore strongly urged to consult the TSB patent database. O ITU 1999 All rights reserved. No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, incl
17、uding photocopying and microfilm, without permission in writing from the ITU. 11 Recommendation D.500 R (06/98) STD=ITU-T RECMN DI500 R-ENGL 1998 4Bb2591 Ob55970 T5b 9 CONTENTS 1 Determinations of accounting rates applicable in telephone relations between countries in Asia and Oceania 2 Frontier rel
18、ations between countries in Asia and Oceania . 3 The case study Appendix I . Figures of maximum accounting rates . Appendix II . TAS cost methodologies II . 1 TAS Group cost elements for inward IDD services . II . 1.1 Direct relations II . 1.2 Indirect relations Apportionment methodology for an inco
19、ming IDD telephone traffic cost model . 11.2.1 11.2.2 Methodology to determine the world average cost per minute to terminate 11.2.3 Stream costing . 11.2 Total cost (All Services) apportionment to the telephone service . incoming IDD telephone traffic Page 1 2 2 2 2 2 2 4 4 4 7 7 . Recommendation D
20、.500 R (06/98) 111 Recommendation D.500 R ACCOUNTING RATES APPLICABLE TO TELEPHONE RELATIONS BETWEEN COUNTRIES IN ASIA AND OCEANIA (revised in 1998) When, in full of their sovereignty, the Administrations of the countries in Asia and Oceania negotiate among themselves agreements to determine the acc
21、ounting rates to be applied in their telephone relations, it is recommended that they give considerations to the provisions detailed below. 1 Determinations of accounting rates applicable in telephone relations between countries in Asia and Oceania 1.1 In traffic relations where analytical cost is a
22、vailable, such data should form the basis for bilateral negotiations as provided for in the ITU Regulations and Recommendation D. 140. However, where such data cannot be made available, the distance based maximum accounting rates as shown in Appendix I are recommended. 1.2 The maximum accounting rat
23、es in Appendix I are the results of TAS Group cost studies. They are automatically adjusted each year by ITU-T TAS Group on the basis of the new data obtained from its cost study. 1.3 The results of cost studies for a specific year adopted by the TAS Group are applicable from 1 January of the follow
24、ing year. 1.4 Notwithstanding the maximum accounting rate levels shown in Appendix I, Administrations should endeavour to achieve cost-oriented accounting rates. 1.5 The distances indicated in Appendix I are those between the appropriate international exchanges in the originating and destination cou
25、ntries. 1.6 It is also recommended that each country should normally constitute a single area for the purpose of fixing accounting rates. However, in relations between adjacent countries, a country may be divided into several areas. In this case, the number of areas for international traffic should
26、be reduced to a minimum. 1.7 It is recognised that in some cases, such as transit switched services, Administrations may apply rates which reflect additional costs. 1.8 Administrations should seek to implement this Recommendation in an expeditious manner, recognizing that this may need to be done on
27、 a scheduled basis where the level of reduction required is significant. In the event of scheduling, Administrations should aim to implement this Recommendation over a period of one to two years. * The accounting rates given in this Recommendation are expressed in the monetary unit of the Internatio
28、nal Monetary Fund (IMF), the Special Drawing Right (SDR). In accordance with the International Telecommunication Regulations, the gold franc is equivalent to 1/3 .O6 1 SDR. Recommendation D.500 R (06/98) 1 STD-ITU-T RECMN D.500 R-ENGL 1998 = 48b259b Ob55972 829 D 1 2 2 The accounting rates to be app
29、lied to frontier relations should be fixed by agreement between the Administrations concerned. Frontier relations between countries in Asia and Oceania O to 3000 km 0.68 3001 to 6000 km 0.84 3 The case study The agreed TAS cost model to be applied within the region of Asia and Oceania can be found i
30、n Appendix II. It is recommended that members of TAS Group use the above mentioned cost model and reply to the Questionnaire distributed by ITU-T each year on cost survey, so that the values in Appendix I can be regularly updated. APPENDIX I Figures of maximum accounting rates The following distance
31、 based maximum accounting rates are valid from the date of adoption of this Recommendation and annual revisions will appear in the TAS Group report, Zone I Distance I Maximum accounting rate per minute- 1 I I I for the year 1998 I I 3 I Over 6000 km I 0.99 I APPENDIX II TAS cost methodologies 11.1 1
32、1.1.1 Direct relations 11.1.1.1 Direct costs TAS Group cost elements for inward IDD services Facility, investment consumable materials, electricity and other utility charges; rentals; labour costs of staff providing operation, repair and maintenance. Rental and lease cost 1) Space segment. 2) 3) Adm
33、inistration lease. National extension cost a) Facilities where applicable (for example leasing an exchange). Combined internationalhationa1 ROA investment and operating cost: 1) national exchanges; 2) national transmission facilities; 3) local loop, if applicable and identified under a bilateral or
34、multilateral agreement; or Separate international and national ROA: Payment by international ROA to the national ROA on the basis of: 1) per minute; 2) annual lump sum; 3) revenuekost sharing: (e.g. percentage of International collections); or 4) combination of any of the above three. b) Cost of fun
35、ds invested 1) 2) Interest and charges on borrowed funds. Reasonable return on own investment. 11.1.1.2 Indirect costs a) General Administration (non-facility): 1) Human resources and human resources development. 2) Building and its support services (depreciation). 3) Office equipment (depreciation)
36、. 4) Transport and travel. 5) Management system (e.g. accounting system). b) Appropriate taxes or equivalent. 11.1.1.3 Other related costs Other costs may qualifi for inclusion by bilateral agreement, e.g.: - Temporary alternative routing (overflow transit); NOTE - Inclusion of transit costs is appl
37、icable only for incoming terminating overflow traffic where D. 15 5 divisioning of accounting rates is observed. Direct and indirect R Outgoing and Transiting) Total Telephone Traffic ROA s World Average Per Minute Cost to Terminate = Incoming IDD Traffic Per Minute Costs and national extension) + (
38、e. g. incoming transit In the case where an ROA is unable to determine costs on a stream basis, the above world average cost per minute to terminate incoming IDD telephone traffic can be used in bilateral negotiation and adjusted for stream specific characteristics by agreement. 11.2.3 Stream costin
39、g Each ROA, where possible, may calculate the cost of each element on a stream basis, using the apportionment methodology below. However, it is recognised that some cost elements are either too difficult or not appropriate to apportion on a stream basis; in this case the world average cost may be us
40、ed. The combination of stream costs and world average costs as detailed in 11.2.3.2 may be used to determine individual stream costs. 11.2.3.1 This subclause deals with a stream apportionment methodology adopted by the TAS Group. Depending on the detail of information possessed by an ROA, it is poss
41、ible to determine the per minute cost to terminate incoming traffic from each direct stream and each indirect route. This can be achieved by apportionment of the cost elements results obtained in 11.2.1 on a stream basis where possible as detailed below. Apportionment of telephone costs by stream Re
42、commendation D.500 R (06/98) 7 STD-ITU-T RECMN De500 R-ENGL 1998 46b259L Ob55976 247 11.2.3.1.1 Direct relations 11.2.3.1.1.1 Direct costs Facilig, investment h operating costs 1) International exchange: - International Telecommunication Maintenance and Operation Centre: Number of Derived Telephone
43、Circuits On Stream Total Derived Telephone Circuits To The World Total ITM Outgoing (Incoming; Outgoing and Transiting) Total and Transiting) Total Telephone Traffic Telephone Traffic 11.2.3.2.2 Indirect relations Where the PRIMARY route between two ROAS requires a switched transit provider (or prov
44、iders) to relay traffic between the origin and destination, then from the perspective of the destination, the cost to terminate IDD traffic received on an indirect route can be broken into two elements: 11.2.3.2.2.1 IDD direct relation cost on the route from the last switched transit provider This c
45、ost is calculated with reference to 11.2.3.2. 11.2.3.2.2.2 Switched transit costs Under D. 155 accounting rate apportionment on a Switched transit relation, the origin and destination share the switched transit providers charge equally. Therefore the destinations cost should include half the switche
46、d transit providers charge (see Note). NOTE-If multiple transit carriers are used, then the destinations cost is half the sum of the Transit providers published charges. 10 Recommendation D.500 R (06198) STD*ITU-T REC“ Dm500 R-ENGL 1998 4Bb2591 Ob55981 631 E The addition of elements 11.2.3.2.2.1 and
47、 half the switched transit providers charge provide the effective cost to the destination of terminating such inward IDD traffic on an indirect route. As a result, the inward costs associated with a given origin will differ depending on the routes cost with, and charges levied by, different switched
48、 transit providers. Recommendation D.500 R (06/98) 11 ,. _ . . . leries A leries B ieries C ieries D ieries E jeries F eries G series H Series I series J series K Series L Series M Series N Series O Series P Series Q Series R Series S Series T Series U Series V Series X Series Y Series Z ITU-T RECOM
49、MENDATIONS SERIES Organization of the work of the ITU-T Means of expression: definitions, symbols, classification General telecommunication statistics General tariff principles Overall network operation, telephone service, service operation and human factors Non-telephone telecommunication services Transmission systems and media, digital systems and networks Audiovisual and multimedia systems Integrated services digital network Transmission of television, sound programme and other multimedia signals Protection against interference Construction, installation and protection of cab
