ITU-T E 215-1997 Telephone ISDN Numbering Plan for the Mobile-Satellite Services of Inmarsat - Series E Overall Network Operation Telephone Service Service Operation and Human Factrvi.pdf

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1、I NTERNATIONAL TELECOMMUN CATION UN ION ITU=T TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU E.215 (05197) SERIES E: OVERALL NETWORK OPERATION, TELEPHONE SERVICE, SERVICE OPERATION AND HUMAN FACTORS Operation, numbering, routing and mobile services - International operation - Maritime mobile servic

2、e and public land mobile service TelephoneIlSDN numbering plan for the mobile-satellite services of Inmarsat ITU-T Recommendation E.215 (Previously CCITT Recommendation) - STD-ITU-T RECMN E.215-ENGL 1997 48b2591 Ob38700 74b m ITU-T E-SERIES RECOMMENDATIONS OVERALL NETWORK OPERATION, TELEPHONE SERVIC

3、E, SERVICE OPERATION AND HUMAN FACTORS OPERA TION, NUMBERING, ROUTING AND MOBILE SER VICES INTERNATIONAL OPERATION Defuiitions General provisions concerning Administrations General provisions concerning users Operation of international telephone services Numbering plan of the international telephone

4、 service International routing plan Tones in national signalling systems OPERATIONAL PROVISIONS RELATING TO CHARGING AND ACCOUNTING IN THE INTERNATIONAL TELEPHONE SERVICE Charging in the international telephone service Procedures for remuneration of Administrations for facilities made available Meas

5、uring and recording call durations for accounting purposes Establishment and exchange of international accounts UTILIZATION OF THE INTERNATIONAL TELEPHONE NETWORK FOR NON- TELEPHONY APPLICATIONS General Phototelegraphy ISDN PROVISIONS CONCERNING USERS QUALITY OF SERVICE, NETWOKM4NAGEMENTAND TRAFFIC

6、ENGINEERING NETWORK MANAGEMENT TRAFFIC ENGINEERING QUALITY OF TELECOMMUNICATION SERVICES: CONCEPTS, MODELS, OBJECTIVES AND DEPENDABILITY PLANNING E. 100-E.229 E. 100-E. 103 E.104-E.119 E.120-E.139 E.140-E.159 E. 160-E. 169 E. 170-E. 179 E.180-E.199 E.230-E.299 E.230-E.249 E.250-E.259 E.260-E.269 E.2

7、70-E.299 E.300-E.329 E.300-E.3 19 E.320-E.329 E.330-E.399 E.400-E.489 E.490-E.799 E.800-E.899 For further details, please refer to ITU-T List of Recommendations. STDSITU-T RECMN E-ZLS-ENGL 1997 4Bb2571 Ob38701 682 W ITU-T RECOMMENDATION E.215 TELEPHONEDSDN NUMBERING PLAN FOR THE MOBILE-SATELLITE SER

8、VICES OF INMARSAT Summary The purpose of this Recommendation is to specify a telephoneASDN numbering plan for mobile earth stations in systems operated by Inmarsat. Such systems may include maritime, land-based and aeronautical satellite systems. in the future, the range of mobile satellite systems

9、may also include satellite systems for other applications. Source IT-T Recommendation E.215 was revised by IT-T Study Group 2 (1997-2000) and was approved under the WTSC Resolution No. 1 procedure on the 26th of May 1997. Recommendation E.215 (05/97) i STD-ITU-T RECMN E-ZLS-ENGL 1997 Yb259L b38702 5

10、17 FOREWORD ITU (International Telecommunication Union) is the United Nations Specialized Agency in the field of telecommuni- cations. The IT Telecommunication Standardization Sector (ITU-T) is a permanent organ of the ITU. The ITU-T is responsible for studying technical, operating and tariff questi

11、ons 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 Recommen

12、dations on these topics. The approval of Recommendations by the Members of the IT-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

13、. NOTE In this Recommendation, the expression “Administration“ is used for conciseness to indicate both a telecommunication administration and a recognized operating agency. INTELLECTUAL PROPERTY RIGHTS The IT draws attention to the possibility that the practice or implementation of this Recommendat

14、ion may involve the use of a claimed Intellectual Property Right. The 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 of the date of appro

15、val of this Recommendation, the IT hadhad 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 to consult the

16、 TSB patent database. O ITU 1997 All rights reserved. No part of this publication may be reproduced or utilized in any form or by any means, electronic or I mechanical, including photocopying and microfilm, without permission in writing from the ITU. ii Recommendation E.215 (05197) STD-ITU-T RECMN E

17、-ZLS-ENGL 1997 = 48b2571 Ob38703 455 CONTENTS Introduction 1.1 Purpose . 1.2 Terminology . 1.3 Basic considerations Format of Inmarsat mobile international number . E . 164 codes for Inmarsat applications Format of Inmarsat mobile number 4.1 General format 4.2 4.3 4.4 4.5 4.6 4.7 4.8 Future Inmarsat

18、 systems . Digit analysis Presentation of Inmarsat mobile numbers in directories 6.1 General Formats for Inmarsat-A system . Formats for Inmarsat-B system . Format for Inmarsat-C system Format for Inmarsat Aeronautical system . Formats for Inmarsat-M system Formats for Inmarsat-mini-M system Annex A

19、 . Use of ship station identification for maritime applications of systems operated by Inmarsat . A.l General A.2 Constraints on ship station identification and numbering . A.3 Application of ship station identiy . Annex B - Group call numbering scheme for Inmarsat systems . B . 1 B.2 Group call for

20、mats Annex C - Structure of the on-board identification digits in the Inmarsat numbering plan . C . 1 Introduction . C.2 Proposed stnicture . C.3 Allocation Categories for group call services . Recommendation E.215 (05197) Page 1 1 1 1 2 2 2 2 3 4 5 6 7 7 8 8 8 8 9 9 9 10 11 11 12 12 12 12 13 . 111

21、Recommendation E.215 TELEPHONEASDN NUMBERING PLAN FOR THE MOBILE-SATELLITE SERVICES OF INMARSAT (Melbourne, 1988; revised at Helsinki, 1993 and in 1997) 1 Introduction 1.1 Purpose The purpose of this Recommendation is to specify a telephonenSDN numbering plan for mobile earth stations in systems ope

22、rated by Inmarsat. Such systems may include maritime, land-based and aeronautical satellite systems. In the future, the range of mobile satellite systems may also include satellite systems for other applications. 1.2 Terminology The telex numbering plan for Inmarsat is contained in Recommendation F.

23、125. This Recommendation and Recom- mendation F. 125 are designed to be as similar as possible. This Recommendation defines the following terms. 1.2.1 ship station identity: As defined in the Radio Regulations, Appendix 43. See also Recommendation E.210. 1.2.2 terminal equipment connected to an lnma

24、rsat mobile earth station for access from a public network. Inmarsat mobile international number: The number following the international prefix which identifies 1.2.3 allocated to Inmarsat. Inmarsat mobile number: The part of the Inmarsat mobile international number which follows E.164 codes 1.2.4 s

25、atellite service, ship earth station, etc., see the Radio Regulations. other definitions: For definition of terms such as maritime mobile-satellite service, aeronautical mobile- 1.2.5 identifying: on-board identification digits: These digits are the part of the mobile earth station number used for a

26、 specific terminal equipment on board; a specific mobile earth station. 1.3 Basic considerations The considerations which form the basis of the numbering plan are: 1.3.1 that it shall be possible to identifi an Inmarsat mobile earth station uniquely from the Inmarsat mobile number; 1.3.2 all types o

27、f public networks; that the Inmarsat mobile number should have a format where the same number could be used for access from 1.3.3 few as possible; 1.3.4 that the number of three-digit E.164 codes required for supporting future Inmarsat requirements should be as that different routings could be used

28、for calls to mobile earth stations designed for different Inmarsat systems; 1.3.5 systems; that Administrations and Inmarsat could apply different charging and accounting rates to different Inmarsat 1.3.6 terminal equipment connected to a mobile earth station, e.g. on board a ship; that the numberin

29、g plan should provide capacity for on-board identification or direct access to a specific Recommendation E.215 (0997) 1 STD-ITU-T RECMN E.215-ENGL 1797 48b2591 Ob38705 228 Country code 1.3.7 that the numbering plan should support access to multichannel mobile earth stations; Application 1.3.8 that t

30、he new mobile earth station numbering plan should incorporate numbering plan(s) already in use for the Inmarsat-A system; 1.3.9 that the length of the Inmarsat mobile international number should comply with Recommendation E.164 and will be limited to 12 digits until 1st January 1997 (see also Recomm

31、endation E.165 and associated Recommen- dation E. 162); 870 87 1 872 873 874 I 1.3.10 ship earth stations on the same ship within one ship station identity; 1.3.11 necessary; 1.3.12 country of registry of land-based mobile earth stations. that, for maritime satellite applications, the ship earth sta

32、tion numbering plan should support access to several that the radio regulations make provision for the allocation of additional MIDs for a specific country when that Inmarsat will assign and administer the Land Identification Digits (L213D4) which are used to identi the 2 Format of Inmarsat mobile i

33、nternational number The general format of the Inmarsat mobile international number is: where CCC is a three-digit E.164 code allocated to Inmarsat as shown in Table 1 and Tl(T2) X1 . Xk is the Inmarsat mobile number. The number of T digits will vary between one or two, according to the particular In

34、marsat system involved as shown in Table 2. The format of the mobile number is given in clause 4. 3 E.164 codes for Inmarsat applications E. 164 codes for Inmarsat applications are given in Table 1. Single Network Access Code (Notes 1 and 2) Atlantic-East Ocean Region, Inmarsat Pacific Ocean Region,

35、 Inmarsat Indian Ocean Region, Inmarsat Atlantic-West Ocean Region, Inmarsat NOTE 1 - E. 164 code 870 has been allocated to enable the originator of a call to an Inmarsat mobile earth station to dial one E.164 code for worldwide access. NOTE 2 - The code 870 has been allocated by the ITU on the unde

36、rstanding that by 1 July 2015 at the latest, Inmarsat systems and associated mobile earth stations will be accessed from the fixed network using only the single E.164 code 870. When this objective is achieved, the E.164 codes 871-874 will be returned to the ITU. 4 Format of Inmarsat mobile number 4.

37、1 General format The general format of the Inmarsat mobile number is: Tl(T2) xIx2 Xk where a single or double digit T is used for discrimination between different Inmarsat systems. 2 Recommendation E.2 15 (05/97) The formats used for the various Inmarsat systems are defined below. The values of the

38、T digits are summarized in Table 2. The T digits represent a limited resource and a new T digit(s) should therefore only be allocated when necessary for technical or operational reasons. The ITU-T/TSB would be responsible for co-ordinating the allocation of new T digits with the competent Study Grou

39、ps. Table 2m.215 -Value of T digit) for various applications T digit(s) 4 5 6 76 70-75 and 77-79 I Application Group call in Inmarsat-A system (see 4.2.2) Ordinary call in Inmarsat-A system (see 4.2.1) Reserved for future use Ordinary call in Inmarsat-B system (see 4.3) Ordinary call in Inmarsat-C s

40、ystem (see 4.4) Ordinary call in Inmarsat Aeronautical system (see 4.5) Ordinary call in Inmarsat-M system (see 4.6) Ordinary call in Inmarsat-mini-M system (see 4.7) Reserved for future use Expedient access to special service terminations in Inmarsat-A system (see 4.2.3) Reserved for future expansi

41、on (see 4.8) 4.2 Formats for Inmarsat-A system 4.2.1 Ordinary calls The number format used for ordinary calls to ship earth stations in the Inmarsat-A system is as follows: 1 x1x2x3 this is reserved for Inmarsat-B land and maritime high speed data service. The length of the Inmarsat mobile number wi

42、ll be 9 digits, making the length of the Inmarsat mobile international number equal to 12 digits. 4.3.4 Group calls For further study. 4.3.5 Future extension of the number The Inmarsat mobile number may be extended to 12 digits as the number capacity of the intemational network is increased (see Rec

43、ommendation E.165 and associated Recommendation E.162). Annex C proposes a method by which this expansion can be made in order to allow two-number lengths to coexist on the same T digit. 4.4 Format for Inmarsat-C system 4.4.1 Maritime mobile - Ordinary calls For ordinary calls to ship earth stations

44、 in the 1nmarsat-C system, the format shall be initially: 4 (9 digits) where 4 corresponds to the T digit and where at least the digits MlI2D3x this is reserved for future Inmarsat applications. The length of the Inmarsat mobile number will be 9 digits, making the length of the Inmarsat mobile inter

45、national number equal to 12 digits. 4.4.2 For ordinary calls to land-based mobile earth stations in the Inmarsat-C system, the format shall be initially: Land mobile - Ordinary calls where 4 corresponds to the T digit and the digit 9 signifies a land-based mobile earth station and the digits L213D4

46、provide land identification digits which are used to identi the country of registry. The length of the Inmarsat mobile number will be 9 digits, making the length of the Inmarsat mobile international number equal to 12 digits. 4.4.3 Group calls Group call selection in the Inmarsat-C system is achieve

47、d using two-stage access procedures which do not conform with the scheme outlined in Annex B. 4.4.4 Future extension of the number For maritime satellite applications, the Inmarsat mobile number used in the Inmarsat-C system may be extended to 12 digits as the numbering capacity of the international

48、 network is increased (see Recommendation E. 165 and associated Recommendation E.162) in a way similar to those of the B system (see 4.3.5). Annex C proposes a method by which this expansion can be made in order to allow two-number lengths to coexist on the same T digit. Recommendation E.2 15 (0997)

49、 5 STD-ITU-T RECMN E-215-ENGL 1997 Lib2571 Db38709 773 m 4.5 Format for Inmarsat Aeronautical system The general format of numbers in the Inmarsat Aeronautical system is as follows: where 5 corresponds to the T digit. The format of the digit XI through Xg ensures the provision of two fundamental requirements for the Inmarsat (aeronautical) mobile number, namely: 0 0 8-digit primary address for all aircraft; and 6-digit alternate address and two DDI digits for selected aircraft. 4.5.1 Primary address For primary addressing requirements, the number format w