IP service provider Vintalk's SIP trunking now works with ESI's phones for SMBs.
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."
