Learn three different ways to conduct a VoIP speed test at no cost, plus our best tips for making the most of your results.

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The service will complement Level 3's worldwide Voice Termination service, as well as VoIP Toll Free, a toll-free nationwide calling solution. According to Kevin Dundon, senior vice president of ...

A successful toll fraud attack lets unauthorized users access VoIP networks to make calls, increasing VoIP costs and traffic. The attackers get free calling, while someone else gets stiffed with ...