TransNexus Adds VoIP Fraud Detection to New Release of NexOSS Least Cost Routing Software.

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NexOSS V.5.0 Adds Fraud Detection to Least Cost Routing, Quality of Service Routing, Number Portability, Profitability Analysis and Wholesale Billing Features.

TransNexus announced today the latest release of its industry leading VoIP Least Cost Routing software, NexOSS 5.0. The software now includes an innovative new fraud detection module, which tackles the growing problem of traffic pumping fraud in the VoIP industry.

NexOSS 5.0 works in conjunction with the TransNexus OSPrey routing server to deliver Least Cost Routing, Number Portability, Quality of Service controls, Traffic Analysis and Billing Reports for VoIP carriers. The addition of fraud detection features adds yet another layer of analysis and protection to the solution. “Fraud has been an issue for traditional telephone companies for years,” said Jim Dalton, president of TransNexus, “But it was never a factor for VoIP services until recently. More and more, we hear about SIP phones and SIP PBXs that have been hacked and utilized to make unauthorized calls costing thousands of dollars.”

NexOSS 5.0 includes smart monitoring features that sense when there is an unusual spike in call traffic to a specific destination. When a suspicious spike occurs, the NexOSS system automatically puts a temporary block on the route and sends SNMP and email alarms, ensuring that fraud losses are kept to an absolute minimum without interrupting legitimate calls.

Another major new feature announced with this release of NexOSS is integrated quality of service (QoS) alarms. As with the fraud detection features, NexOSS monitors 24 different call quality statistics (including packet latency, packet jitter, packet loss) and can detect and isolate call fidelity quality of service issues in the source network or destination network or based on end to end packet flow received by the calling and called party. The TransNexus software can then identify if a provider is having quality of service issues and suspend that provider from the routing table.

“This release of NexOSS addresses the major issues reported by our customers,” said Dalton. “With the addition of the fraud detection and QoS monitoring features, NexOSS 5.0 is leading the way in next generation least cost routing and VoIP network management.”

TransNexus will be demonstrating NexOSS V5 at the IT-Expo Internet Telephony Conference in Miami, FL. February 1-3. For a free pass to the IT-Expo contact TransNexus at

About TransNexus
TransNexus is a software development company specializing in applications for managing wholesale VoIP networks. Important carrier features offered by TransNexus are least cost routing, quality of service routing, number portability, fraud detection, profitability analysis and wholesale billing. TransNexus is located in Atlanta, Georgia and is a privately held Delaware C corporation. For more information, visit

Valerie Bradford, Product Marketing Manager


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Jim Dalton
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