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ITU-T E.277

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ITU-T E.277

Conventional transmission of information necessary for the collection of charges and the accounting regarding collect and credit card calls

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Author ITU
Editor ITU
Document type Standard
Format File
ICS 33.040.30 : Switching and signalling systems
Number of pages 1
Year 1980
Document history
Country Switzerland
Keyword CCITT E.277;ITU-T 277;277