Report copyright - New Technologies and Services in Telecommunications€¦ · 2X Data Frame/ATM Data ... n1 99 7 Ja n1 9 8 Ja n1 9 9 Ja n2 0 0 Ja n2 0 1 Ja n2 0 2 Ja n2 0 3 Ju l2 0 4 Ju l2 0 5 Source:
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