Callvine selected SPOT as a test platform due to its limitless scalability and redundancy options available. The company’s Group Call & Text for the iPhone (News - Alert) is the first iOS 4-optimized app to combine group calling and texting into a single free app. Company officials said that users can text over a hundred people at once using the iPhone’s native SMS capabilities, or group call up to 20 people at the same time with a single touch.

Interact’s SPOT VoiceXML/CCXML Media platform is capable of supporting complex applications processing hundreds to thousands of simultaneous calls with no performance bottlenecks per server. Company officials said that it’s the ideal platform for running complex, high call volume applications.

It’s a Linux-based, pure software VoIP solution, delivering feature rich and high density media processing capability with SIP call control signaling at a lower total cost of ownership (TCO), according to company officials.

Noting Callvine is using SPOT to stress-test and assure the availability and call quality of our service,” says Mark Dzwonczyk, chief operating officer at Callvine, said that “Callvine’s operations employ robust, industry-standard best practices. We have to be always on, just like dial-tone, for all of our customers all the time. Using SPOT, assures 24/7 availability.”

Greg Gissler, vice president and CTO at Interact, said that by making SPOT the centerpiece for deploying advanced, market-driven applications and products, customers have found SPOT is virtually the only VoiceXML/CCXML Media Platform on the market with all the qualifications necessary to meet their stringent needs.

Earlier this year in August, Interact introduced the Listen Voicemail solution.