SignalWire, a global leader in software-defined telecommunications technology, announced that it has raised $30 Million in a Series B round to accelerate the creation of the next generation of unified cloud communications tools. Led by Prosperity7 Ventures, and joined by Storm Ventures, Samsung NEXT, Jerry Yang (AME Cloud Ventures), and Dean Drako (Barracuda Networks), the round brings SignalWire’s total funding to $41.6…