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d240sum.txt
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1994-11-03
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INTERNATIONAL TELECOMMUNICATION UNION
ITU-T RECOMMENDATION SUMMARY
Rec. No. : D.240
Title : Charging and accounting principles for teleservices
supported by the ISDN
Study Group : III - Tariff and Accounting Principles
Version : New
Date of adoption : 1991
Notes :
Recommendation D.240 sets out the charging and accounting principles
for teleservices provided over the ISDN. It covers the teleservices
currently contained in Recommendation I.241: telephony, teletex,
telefax 4, mixed mode, videotex and telex.
The charging and accounting principles for teleservices should be based
on those developed for the bearer service supporting them.
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).