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©2008 Cortelco, Inc.
Home > News > October 31, 2007

Press Release

Oct. 31, 2007.......Corinth, MS.......Cortelco Inc., a major manufacturer and supplier of voice and data products for over a century, announced today tekVizion Labs has verified the Cortelco Model 2757 VoIP Telephone as SIP Verified to Cisco Unified Call Manager 5.1. tekVizion Labs an independent, third party lab, is the first test lab to offer third party interoperability certification and verification of VoIP and IMS products and applications.

"Cortelco's 2757 VoIP Phone has successfully interoperated with Cisco's Unified Call Manager 5.1. The tekVizion Lab's SIP Verification Test Plan covering the extended PBX features, such as forwarding, transfer and 3PC, was executed and Cortelco was provided with a Statement of Verification," said Chakra Devalla, Vice President of Operations for tekVizion Labs.

"Cortelco, a former division of ITT, is noted in the industry for providing superior quality products," stated Jim Hopper, Cortelco President and CEO. "The 2757 telephone is a cutting edge design which offers a cost effective solution for customers while providing them operability with the leading SIP providers."

More information on the Cortelco 2757 VoIP Phone is available at www.cortelco.com.

About tekVizion Labs
tekVizion Labs (www.tekVizionLabs.com) is a product agnostic, third-party independent lab facility with focus on enterprise and carrier VoIP. tekVizion's core services include consulting, custom applications, integration and support, and testing through tekVizion Labs™ -- the first interoperability certification lab of its kind. tekVizion Labs offer a full suite of testing services including interoperability, solution, conformance, product assessments and outsourced testing. tekVizion leverages its real-world, multi-vendor integration and test experience and proven processes to provide leading vendors, enterprises and enhanced service providers with solutions that meld legacy and next-generation resources. tekVizion's headquarters, which includes its state-of-the-art test lab and Executive Briefing Center, is within the Telecom Corridor® in Richardson, Texas.

About Cortelco
Cortelco, a former division of ITT Telecommunications, is a leading manufacturer and supplier of residential and business telephones, key systems and IP products. Cortelco products are sold throughout the United States by the industry's top distribution houses and internationally by authorized representatives. Our IP products are fully interoperable with most service providers, IP-PBX's and Soft switches. For more information about Cortelco, please visit www.cortelco.com.