1、INTERNATIONAL TELECOMMUNICATION UNION)45G134 % TELECOMMUNICATIONSTANDARDIZATION SECTOROF ITU4%,%0(/.%G0G0.%47/2+G0G0!.$G0G0)3$./0%2!4)/. G0G0.5-“%2). G0G02/54).!.$G0G0-/“),%G0G03%26)#%(!2-/.):!4)/.G0G0/ to use recognized and specific terms; to group all the information concerning a particular subjec
2、t in a logical manner; to present the operating procedures in schematic form, using symbols to explain the different sequencesand not lengthy descriptive texts, and using examples; to use the standardized symbols to identify important numbers and services (symbols of national interestmay be used unt
3、il such standardization is achieved) (see Recommendation E.121); to use representative charts to facilitate the application of operating procedures.2.6 The last group of General Information pages should be devoted specifically to foreign visitors; they shouldtherefore be printed in the most appropri
4、ate foreign languages and contain in a shortened form most of the informationand instructions necessary for the correct exploitation of the telephone service (see Recommendation E.127).2 Fascicle II.2 - Rec. E.1262.7 National trunk codes should be given either in the telephone directory or in a sepa
5、rate publication.2.8 The national and the international prefixes and a list of country codes for all accessible countries should begiven in the General Information pages. A sample of foreign trunk codes may also be listed in these pages; a morecomplete list may be provided in a separate publication
6、not necessarily published at the same time as the telephonedirectories, and not necessarily distributed to all subscribers.2.9 The validity and usefulness of the information and instructions given in the General Information pages and inthe separate “Guide” should be checked every time the telephone
7、directories are reprinted.2.10 Every Administration should be free to compose its telephone directories in the way it considers mostappropriate from the national point of view, both with regard to form and content, and taking due account ofproduction costs. However, the type of information to be inc
8、luded in the General Information pages, their sequence andorder of priority, should be in conformity with this Recommendation, with a view to obtaining the harmonizationrequired.Fascicle II.2 - Rec. E.126 3ANNEX A(to Recommendation E.126)List of data to be included in the General Information pagesof
9、 telephone directoriesTable A-1/E.126 gives the data and its priority for inclusion in the General Information pages.TABLE A-1/E.126Priority Data12345Index and emergency services- Various subjects dealt with in the opening pages- Call numbers of safety servicesImportant and useful numbers, hours of
10、service and charges, if anyPublic utility services Water Gas Post and telephone Railways Etc.Auxiliary services Information Breakdowns Telegrams Etc.Optional services Alarm call Speaking clock Weather Etc.Instructions for using the telphone- Operating procedure- TonesProcedures for obtaining differe
11、nt types of call(Symbolized representation and use of charts where possible.)Types of call Local Trunk International (continental and intercontinental)Trunk and international prefixes and codes (shown in the directory and/or in a separate guide)Charging for callsTime zonesInstructions for using the
12、directory and explanation of symbols and abbreviations4 Fascicle II.2 - Rec. E.126TABLE A-1/E.126 (cont.)Priority Data6789Public telephoneOfficesBoothsTelephones made available for public useMapsOther informationSpecific information Recommended presentation of national and international numbersGener
13、al information Commercial and miscellaneous product service Subscription and invoicing List of directories and how to obtain them Administration: addresses and telephone numbersPages intended for foreign visitorsPriority 1IndexEmergency servicesImportant and useful numbers Public utility services Au
14、xiliary servicesInstructions for using the telephone Operational procedure and tonesProcedures for obtaining different types of calls Automatic service Codes Operator service Charging for calls Time zonesInstructions for using the directory and explanation of symbols and abbreviationsPublic telephon
15、e Offices Booths Telephones made available for public useFascicle II.2 - Rec. E.126 5MapsOther information Recommended presentation of national and international numbers Commercial and miscellaneous product service Subscription and invoicing List of directories and how to obtain them Administration:
16、 addresses and telephone numbersPages intended for foreign visitorsDiagramSymbol(colour)Title Telephone No.(s)Sub-titleDetailsNote The symbols are taken from Recommendation E.121.6 Fascicle II.2 - Rec. E.126Priority 2Important and useful numbersPublic utility servicesDiagramSymbol(colour)Title Telep
17、hone No.(s)Sub-titleDetailsNote The services are given as an example.Fascicle II.2 - Rec. E.126 7Auxiliary servicesPriority 3Instructions for using the telephoneOperating procedure and tones Make sure of the number of your correspondent or of the service required by consulting the telephonedirectory
18、 or your own address book. When you lift the receiver, the dialling tone you will hear will be as follows: After dialling the number, you will hear either the ringing tone, which is as follows:or the busy tone, which is as follows: Others: to be described as necessary.Note The tones are given as an
19、example. For the graphical representation of tones, see Recommendation E.121.8 Fascicle II.2 - Rec. E.126Priority 4Procedures for obtaining different types of callsRepresentational charts: left to the discretion of each countryAutomatic service Local calls, i.e. within a district Trunk calls, i.e. b
20、etween two districts International calls, i.e. between two countries1)For graphical representation of tones, see Recommendation E.121.CodesThe “Guide to Codes” gives the trunk codes for all national districts and the various country codes, possiblyfollowed by frequently used foreign trunk codes.Fasc
21、icle II.2 - Rec. E.126 9Operator service Local calls Trunk calls International calls1)For graphical representation of tones, see Recommendation E.121.Charging for calls (The publication of this information is left to the discretion of each country) Local calls (automatic and via the operator) Trunk
22、calls (automatic and via the operator) Charging periods International calls (automatic and via the operator)Time zones (The publication of this information is left to the discretion of each country)Priority 5Instructions for using the directory andexplanation of symbols and abbreviations(The publica
23、tion of this information is leftto the discretion of each country)Priority 6Public telephoneOfficesInformation concerning: the services provided the charges applied other subjects, at the discretion of each countryBoothsPossible calls and chargesTelephones made available for public usePermitted call
24、s and charges10 Fascicle II.2 - Rec. E.126Priority 7MapsMaps may be used to indicate which areas are covered by the telephone directory and which directories cover adjacentareas.(The publication of this information isleft to the discretion of each country.)Priority 8Other informationSpecific informa
25、tion Recommended presentation of national and international numbersIn personal or business relations, every subscriber should communicate to his correspondents: his national number, with the trunk prefix, for receiving trunk calls, and his international number, for receiving international calls, pre
26、ferably in accordance with the followinggrouping method:Telephone National (06) 78 21 91 International +39 6 78 21 91 corresponding for example, to subscriber number 78 21 91 in Rome (6), Italy (39). The symbol “+”represents the international prefix of the country of departure.Warning The trunk pref
27、ix zero that precedes the national trunk code in several countries should be omitted after thecountry code in international dialling. For example, to call Amsterdam (020) from another country, you dial 20 afterthe country code for the Netherlands, which is 31. Some countries have a different trunk p
28、refix that should be omittedin international dialling. For example, in Finland the trunk prefix is 9, while the trunk code for Helsinki is 0; to callHelsinki (90) from another country, you dial 0 after the country code for Finland which is 358.Other countries do not normally include their trunk pref
29、ix with the trunk code when writing telephone numbers: in suchcases you should not omit the first digits in international calling.Fascicle II.2 - Rec. E.126 11General information (left to the discretion of each country) Commercial and miscellaneous product serviceDescription:Information Tel. No. Sub
30、scription and invoicingInformation concerning:a) categories of subscribersb) contributions to installation, removal and replacement costsc) periodic rentalsd) conditions of subscriptione) data entered on periodic invoicef) methods of paying invoicesg) conditions for delayed paymentInformation Tel. N
31、o. List of directories and how to obtain thema) list of volumes covering various districtsb) conditions of sale of volumesc) address of sales centre Administration: address and telephone numbersPriority 9Pages intended for foreign visitorsDescriptionOne or more pages in one or more languages contain
32、ing the necessary information to enable foreign visitors toobtain correct access to basic and vitally important services. The information should cover the following points: general emergency services operating procedure tones national calls international calls reference for finding code numbers directory enquiries service charging periods telephone offices, telephone booths and telephones made available for public use: operating details andspecial tones.
