ITU-T E.153-1996 国内直达路由 Home Country Direct - Series E: Overall Network Operation, Telephone Service, Service Operation and

pdf标准 ITU-T E.153-1996 国内直达路由 Home Country Direct - Series E: Overall Network Operation, Telephone Service, Service Operation and

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ITU-T E.153-1996 国内直达路由 Home Country Direct - Series E: Overall Network Operation, Telephone Service, Service Operation and  第 1 页 ITU-T E.153-1996 国内直达路由 Home Country Direct - Series E: Overall Network Operation, Telephone Service, Service Operation and  第 2 页 ITU-T E.153-1996 国内直达路由 Home Country Direct - Series E: Overall Network Operation, Telephone Service, Service Operation and  第 3 页 ITU-T E.153-1996 国内直达路由 Home Country Direct - Series E: Overall Network Operation, Telephone Service, Service Operation and  第 4 页 ITU-T E.153-1996 国内直达路由 Home Country Direct - Series E: Overall Network Operation, Telephone Service, Service Operation and  第 5 页
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国外分类,ITU,ITU-T(电信标准分局),itu,国内,直达,路由,home,country,direct,series,overall,network,operation,telephone,service,service,operation,and

INTERNATIONAL TELECOMMUNICATION UNION )45 4 % TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (10/96) SERIES E: OVERALL NETWORK OPERATION, TELEPHONE SERVICE, SERVICE OPERATION AND HUMAN FACTORS Operation, numbering, routing and mobile services – International operation – Operation of international telephone services (OME COUNTRY DIRECT ITU-T Recommendation E.153 (Previously CCITT Recommendation) ITU-T E-SERIES RECOMMENDATIONS OVERALL NETWORK OPERATION, TELEPHONE SERVICE, SERVICE OPERATION AND HUMAN FACTORS OPERATION, NUMBERING, ROUTING AND MOBILE SERVICES INTERNATIONAL OPERATION E.100–E.229 Definitions E.100–E.103 General provisions concerning Administrations E.104–E.119 General provisions concerning users E.120–E.139 Operation of international telephone services E.140–E.159 Numbering plan of the international telephone service E.160–E.169 International routing plan E.170–E.179 Tones in national signalling systems E.180–E.199 Maritime mobile service and public land mobile service E.200–E.229 OPERATIONAL PROVISIONS RELATING TO CHARGING AND ACCOUNTING IN THE INTERNATIONAL TELEPHONE SERVICE E.230–E.299 Charging in the international telephone service E.230–E.249 Procedures for remuneration of Administrations for facilities made available E.250–E.259 Measuring and recording call durations for accounting purposes E.260–E.269 Establishment and exchange of international accounts E.270–E.299 UTILIZATION OF THE INTERNATIONAL TELEPHONE NETWORK FOR NONTELEPHONY APPLICATIONS E.300–E.329 General E.300–E.319 Phototelegraphy E.320–E.329 ISDN PROVISIONS CONCERNING USERS E.330–E.399 QUALITY OF SERVICE, NETWORK MANAGEMENT AND TRAFFIC ENGINEERING NETWORK MANAGEMENT E.400–E.489 TRAFFIC ENGINEERING E.490–E.799 QUALITY OF TELECOMMUNICATION SERVICES: CONCEPTS, MODELS, OBJECTIVES AND DEPENDABILITY PLANNING E.800–E.899 For further details, please refer to ITU-T List of Recommendations. FOREWORD The ITU-T (Telecommunication Standardization Sector) is a permanent organ of the International Telecommunication Union (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, 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). ITU-T Recommendation E.153 was prepared by ITU-T Study Group 1 (1993-1996) and was approved by the WTSC (Geneva, 9-18 October 1996). ___________________ NOTE In this Recommendation, the expression “Administration” is used for conciseness to indicate both a telecommunication administration and a recognized operating agency. © ITU 1997 All 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. Recommendation E.153 (10/96) i CONTENTS Recommendation E.153 (10/96) Page 1 Scope .............................................................................................................................................................. 1 2 References ...................................................................................................................................................... 1 3 Definition of terms ......................................................................................................................................... 1 4 Service definitions.......................................................................................................................................... 2 5 Operational procedures .................................................................................................................................. 2 6 Commercial arrangements.............................................................................................................................. 3 7 Charging and accounting................................................................................................................................ 4 ii Recommendation E.153 (10/96) SUMMARY Home country direct is an optional feature of the international telephone service which enables a caller in one country to access directly the home country direct service provider in a second country for the purpose of placing a call terminating within the second country. This feature shall be provided on the basis of a bilateral

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