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: D.220
: D.220 (03/91) |
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| 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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Recommendation D.220 (03/91)
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Approved in 1991-03-22
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Status : In force
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Access : Freely available items
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Available languages and formats :
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Click on the selected format
and language to get the document |
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Format |
Size |
Posted |
Article Number |
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| English |
 PDF (acrobat)
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57202 bytes |
1991-07-15 |
E 2003 |
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| Español |
PDF (acrobat)
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76012 bytes |
1991-07-15 |
S 2004 |
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| Français |
PDF (acrobat)
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76383 bytes |
1991-07-15 |
F 2002 |
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Available languages and formats :
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Word 