H - Electricity – 04 – M
Inventor
H - Electricity
04
M
Inventor
Country: United States Of America
A system and method for preventing fraudulent calls using a...
Domestic origination to international termination country...
Domestic to international collect call blocking
Fraud detection based on call attempt velocity on...
Fraud detection based on call attempt velocity on...
A system and method for preventing fraudulent calls using a...
Domestic origination to international termination country...
Domestic to international collect call blocking
International origination to domestic termination call blocking
Variable length called number screening
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Profile ID: LFCA-PAI-P-1489156