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ITU-T D.220

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ITU-T D.220

Charging and accounting principles to be applied to international circuit-mode demand bearer services provided over the integrated services digital network (ISDN)

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Author ITU
Editor ITU
Document type Standard
Format File
ICS 33.080 : Integrated Services Digital Network (ISDN)
Number of pages 2
Replace ITU-T D.220 (1988)
Year 1990
Document history ITU-T D.220 (1991-03)
Country Switzerland
Keyword CCITT D.220;ITU-T 220;220