1、INTERNATIONAL TELECOMMUNICATION UNION ITU=T TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU D.212 (1 0/96) SERIES D: GENERAL TARIFF PRINCIPLES General tariff principles - Charging and accounting principles for international telecommunication services provided over the ISDN Charging and accounting pr
2、inciples for the use of Signalling System No. 7 ITU-T Recommendation D.212 (Previously CCIlT Recommendation) ITU-T D-SERI ES RECOMMENDATIONS GENERAL TARIFF PRINCIPLES TERMS AND DEFINITIONS 3ENERAL TARIFF PRINCIPLES Private leased telecommunication facilities Tariff principles applying to data commun
3、ication 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 accounting in the international facsimile
4、 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 exchange of international telephone
5、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 international telecommunication balances of
6、accounts Charging and accounting principles for universal personal telecommunication Charging and accounting principles for intelligent network supported services Recommendations applicable in Europe and the Mediterranean Basin Recommendations applicable in Latin America Recommendations applicable i
7、n Asia and Oceania Recommendations applicable to the African Region RECOMMENDATIONS FOR REGIONAL APPLICATION D.0 D.l-D.299 D.l-D.9 D. O-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. 1 59 D.160-D.179 D.180-D.184 D. 185-D. 189 D. 190-D.191 D. 192-D.195 D. 19
8、6-D.209 D.280-D.284 D .285-D .299 D.300-D.699 D.300-D.399 D.400-D.499 D.500-D.599 D.600-D.699 For further details, please refer to ITU-T List of Recommendations. ITU-T RECOMMENDATION D.212 CHARGING AND ACCOUNTING PRINCIPLES FOR THE USE OF SIGNALLING SYSTEM NO. 7 Source ITU-T Recommendation D.212 was
9、 prepared by ITU-T Study Group 3 (1993-1996) and was approved by the WTSC (Geneva, October 9 - 18,1996). FOREWORD IT (International Telecommunication Union) is the United Nations Specialized Agency in the field of telecommunications. The IT Telecommunication Standardization Sector (ITU-T) is a perma
10、nent 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 worldwide basis. The World Telecommunication Standardization Conference (WTSC), which meets every four years
11、, 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 covered by the procedure laid down in WTSC Resolution No. 1 (Helsinki, March 1-12, 1993). In some areas of inform
12、ation 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 indicate both a telecommunication administration and a recognized operating agenc
13、y. O ITU 1997 Ail rights reserved. No part of this publication may be reproduced 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 D.212 (10/96) - 1 2 3 CONTENTS Page General . 1 Char
14、ging 1 International accounting 2 . . Recommendation D.212 (10/96) . 111 STD-ITU-T RECMN D*ZLZ-ENGL 199b Li8b259L Ob25975 b2L STD*ITU-T RECMN D.212-ENGL 199b 48b2571i Ob2577b 5b8 Recommendation D.212 CHARGING AND ACCOUNTING PRINCIPLES FOR THE USE OF SIGNALLING SYSTEM NO. 7 (Geneva, 1996) 1 General 1
15、.1 Recommendations, falls into two main categories: - circuit related (connection orientated); - non-circuit related (connectionless orientated). 1.2 the bearer circuits. For example, call control, number translation and routing. 1.3 Non-circuit related refers to the situation where the signalling s
16、ystem itself provides the bearer function. For example, for database queries and response between networks or inter-carrier network management information. 1.4 It is anticipated that initially at least, non-circuit related usage of SS No. 7 will be by network operators. Message traffic over the Sign
17、alling System No. 7 (SS No. 7) as defined in the Q-Series Circuit related refers to the use of the Signalling System to establish communication on 1.5 Existing Recommendations which address aspects SS No. 7 tariffing are as follows: D.211 - Accounting for STP usage. D.230 - ISDN Supplementary Servic
18、es. D.23 1 - Charging and Accounting for UUI. D.232 - Charging and Accounting for ISDN Supplementary Services. D.93 - Charging and Accounting for Land Mobile Service. D.280 - Charging and Accounting for UPT. D.285 - Guiding Principles for Charging and Accounting for IN Supported Services 1.6 D-Serie
19、s Recommendations. The service specific charging and accounting principles may be found in the relevant 2 Charging 2.1 Charging is a national matter. Nevertheless certain basic principles have been identified to guide Administrations and to assist other Study Groups in developing the necessary measu
20、ring and recording capabilities. 2.2 Circuit related The cost for the use of the SS No. 7 to support services over the Bearer Network is covered in the charges for the services concerned. The method of charging is a commercial decision by the Administration. Recommendation D.212 (10/96) 1 2.3 Non-ci
21、rcuit related Services that use SS No. 7 as their exclusive transport mechanism would be charged as services in their own right. A number of charging options are possible, e.g.: a) b) 4 by volume of data exchanged by octet or by multiple octet; by a per message fee; by a flat rate periodic rental/su
22、bscription according to the commercial arrangement concluded. Other charging options may be adopted at the discretion of the Administration. 3 International accounting 3.1 To minimize the development and operational costs, it is desirable that the records used for accounting are compatible with thos
23、e used for charging. 3.2 Whatever the accounting arrangement, there is a requirement to measure and record the charging data, giving due regard to the cost of performing the measurement and recording function. 3.3 The accounting for the use of SS No. 7 to support services over the bearer network is
24、covered under the normal accounting for the services concerned. 3.4 The accounting for services that use SS No. 7 as their exclusive transport mechanism would be based on the normal bilateral agreement for those services. Accounting arrangements will be bilaterally or multilaterally agreed between n
25、etwork operators, who may - initially at least - agree not to account separately for one or more categories of data, e.g. transfer of billing of data. 3.5 Recommendation D.2 1 1. For information on accounting for the use of Signal Transfer Points (STPs), refer to 2 Recommendation D.212 (10/96) - - S
26、TD-ITU-T RECMN D-ZLZ-ENGL 177b 48b257L Ob25778 330 ieries A leries B ieries C eries D ienes E ;enes F jeries G ;cries H jeries 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 Z ITU-T RECOMMENDATIONS SERIES Organiz
27、ation of the work of the ITU-T Means of expression General telecommunication statistics General tariff principles Telephone network and ISDN Non-telephone telecommunication services Transmission systems and media Transmission of non-telephone signals Integrated services digital network Transmission
28、of sound-programme and television signals Protection against interference Construction, installation and protection of cables and other elements of outside plant Maintenance: international transmission systems, telephone circuits, telegraphy facsimile and leased circuits Maintenance: international s
29、ound-programme and television transmission circuits Specifications of measuring equipment Telephone transmission quality Switching and signalling Telegraph transmission Telegraph services terminal equipment Terminal equipments and protocols for telematic services Telegraph switching Data communication over the telephone network Data networks and open system communication Programming languages . - STD.IT!J-T RECMN D.212-ENGL 197b Li8b259L Ob25777 277 = Printed in Switzerland Geneva, 1997
