As a result, Vintalk is offering ESI’s authorized resellers, and their customers, a free, 30-day trial of its SIP trunking service.
The Vintalk solution provides ESI users enterprise telephony capabilities with cost-effective SIP trunking services,” said Jason Hearon, director of sales for ESI. This certification [provides] … business customers with the confidence that they have reliable telephone service and equipment.”
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September 24 2018 @ 18:15:10 UTC