ITU D.61:1988
ITU D.61:1988 Charging And Accounting Provisions Relating To The Measurement Of The Chargeable Duration Of A Telex Call
Table of Contents
1Generalconsiderations2Fullyautomaticservice
2.1Chargeabledurationofacall
2.2Methodsofcharging
2.3Establishmentofinternationalaccounts
3Semi-automaticandmanualservice
3.1Chargeabledurationofacall
3.2Methodsofcharging
3.3Establishmentofinternationalaccounts