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ITU-T Q.681

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ITU-T Q.681

Logic procedures for interworking of signalling system R2 to No. 4

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Author ITU
Editor ITU
Document type Standard
Format File
ICS 33.040.40 : Data communication networks
Number of pages 2
Modified by ITU-T Q.601 to Q.695 Annex A (1993-03)
ITU-T Q.601 to Q.695 Annex B (1993-03)
Year 1980
Document history
Country Switzerland
Keyword CCITT Q.681;ITU-T 681;681