NAMS Firefly® Gray Traffic
Identifies irregular traffic that originates from a media gateway. Gray traffic occurs on wireline and wireless networks and there are several forms of gray traffic. In general, gray traffic can be defined as international traffic that previously terminated on toll trunks but currently terminates as local through spoofing/manipulation of the calling number so that call origin or jurisdiction cannot easily be determined. This can also be done on the wireless network with SIM media gateways using illegal SIMS. NAMS Firefly® can pattern the calls, identify these calls and even block or reroute these calls once identified.