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13%
Warding off the rise of VoIP spam
30.11.2025
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Izaokas Sapiro, 123RF.com
of 480Kbps, which calls for a 512Kbps line. Assuming a line rental of EUR 30 (US$ 35-40), the basic rate for the marketer would be 0.004 cents per call. In other words, 5,000 VoIP calls costs the same ... 0

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