Grandstream IP Telephony Achieves Interoperability With Vitelity SIP Trunking

BROOKLINE, MA and ENGLEWOOD, CO — Voice over IP innovation provider Vitelity Communications and Grandstream Networks, the leading manufacturer of IP voice/video telephony and IP video surveillance solutions, today jointly announced interoperability testing and certification of Grandstream's IP Telephony products with Vitelity's SIP trunking services has been successfully completed. Small- to medium-sized businesses and residential users adopting Vitelity's award-winning VoIP service for better financial savings, flexibility and enhanced productivity applications can seamlessly deploy Grandstream's desktop IP Telephony products, including all GXP IP Phones and GXV IP Multimedia Phones.

Vitelity Communications offers unequalled and flexible VoIP (Voice over Internet Protocol) solutions for clients worldwide. "We are thrilled to offer our worldwide clients the possibility to take full advantage of, and realize the extreme quality of Vitelity's VoIP (Voice over Internet Protocol) service offerings by using Grandstream IP phones for the best possible user experience," says Kerry Garrison, Vice President of Strategic Initiatives at Vitelity. "Clients connect with the Grandstream brand -- with its value, reliability, and ease of use. We value this strategic partnership and look forward to jointly evolving our IP offerings to benefit the needs of our customers."

Grandstream GXP Series of Enterprise SIP telephones provides affordability, best-in-class HD audio, a comprehensive set of advanced call features, multi-language support, security protection, simplified management and automated provisioning with TR-069 or HTTPS, advanced XML customization and more. For clients seeking a more advanced, integrated multimedia experience with free real-time video calling capability and instant access to real-time web and social multimedia applications, Grandstream's award-winning GXV IP Multimedia Phones are available.

"We are very pleased to have achieved interoperability with Vitelity on our GXP series of HD IP phones," said David Li, CEO of Grandstream. "This joint certification announcement ensures full compatibility and ease of use of our combined end-to-end solution. We look forward to working with Vitelity to extend the compelling value of our joint offering to our mutual clients."

Privately owned

About Vitelity Vitelity is a privately owned, international voice over IP innovation provider. Vitelity offers wholesale voice, fax, SMS, and hosting services. Vitelity ensures network reliability by operating its own 50Gbit private dark fiber network and through interconnections in major cities throughout the United States, including Denver, New York City, Los Angeles and Miami. Vitelity maintains a five-star rating from VoipReview.org, maintains an "A" rating with the Better Business Bureau and won IT Expo's most innovative new product award in 2009 and 2010. To learn more about Vitelity, visit www.vitelity.com.

About Grandstream Networks Founded in 2002, Grandstream Networks is the leading manufacturer of IP voice/video telephony and video surveillance solutions. Grandstream serves the SMB and consumer markets with innovative products that lower communication costs, increase security protection, and enhance productivity. Our open standard SIP-based products offer broad interoperability in the industry, unrivaled features, flexibility, and price-performance competitiveness. Visit www.grandstream.com for more information or connect with us on Facebook, Twitter, and LinkedIn.