INTERNATIONAL TELECOMMUNICATION UNION ITU-T RECOMMENDATION SUMMARY Rec. No. : D.300 R Title : Determination of accounting rate shares in telephone relations between countries in Europe and the Mediterranean Basin Study Group : III - Tariff and Accounting Principles Version : Revised Date of adoption : 1991 Notes : The Administrations of the countries of Europe and the Mediterranean Basin in full exercise of their sovereignty, negotiate among themselves agreements for determining the accounting rate shares to be applied in their telephone relations. Recommendation D.300 R, of regional application, sets out the principles for determining the accounting rate shares: evaluation of the three basic elements (line, switching and national extension); charging zones; calculation of distances (particularly in case of use of radio-relay links or submarine cables); standard rates for international accounting. Recommendation D.300 R deals also with frontier relations. To order the complete text of this Recommendation, please use the Order Form for ITU-T Recommendations. An electronic version of this form is available on ITUDOC (Winword: UPI=ITU-5265; ASCII: UPI=ITU-2488).