ITU D.250:1991
ITU D.250:1991 General Charging And Accounting Principles For Non-voice Services Provided By Interworking Between The Isdn And Existing Public Data Networks
Table of Contents
1Generalprinciples2Interworkinginthecountryoforigin
2.1Chargingprinciples
2.2Accountingprinciples
3Interworkinginthecountryofdestination
3.1Chargingprinciples
3.2Accountingprinciples
4Interworkinginatransitcountry
4.1Chargingprinciples
4.2Accountingprinciples