Yealink, the global leading unified communication (UC)
terminal solution provider, announced today the completion of Yealink latest phone array
T4S Series (including T48S, T46S, T42S and T41S) and T27G interoperability testing with
FreeSWITCH, a scalable open source cross-platform telephony platform (FS version
As the world’s first cross-platform scalable free multi-protocol soft switch, FreeSWITCH is
designed to route and interconnect popular communication protocols using audio, video,
text, or any other form of media. With today's release of the latest compatible Yealink
phones, businesses employing a FreeSWITCH-powered VoIP infrastructure can rely on
Yealink phones to benefit from the robust and cost-effective unified communications (UC)
"Interoperability between software and hard phone devices is vital in connecting the user
to the full communication experience. We at FreeSWITCH are delighted to have the
opportunity to work with Yealink to ensure the greatest quality application for the
end users and a full FreeSWITCH feature experience." said Brian West, QA and
Development Director at FreeSWITCH Solutions.
“We are very excited to see the successful interoperability tests with FreeSWITCH,” said
Yealink Vice President Stone Lu. “By working together, FreeSWITCH customers can now
access advanced telephony features with Yealink phones that help them improve their
communication efficiency and productivity,” he added. “We very much look forward to
future cooperation with FreeSWITCH as we continue delivering more innovative endpoint
solutions in the global telecommunication market space.”
The compatible Yealink T4S series is the upgraded IP phone line of Yealink’s former T4 series.
Designed for today’s busy executives and managers, the T4S series features an elegant
appearance, Optima high-definition audio quality and a remarkable phone experience.
Integrating cutting-edge features like Wi-Fi and Bluetooth connectivity, the T4S series
enriches business users’ daily collaboration. The SIP-T27G IP phone, as the upgraded product
of T27P, is Yealink’s latest feature-rich tool unifying superior voice capabilities and increased
function extension capability for business.
For more Yealink phone information, visit Yealink’s official IP phone page.
First released in January 2006, FreeSWITCH has grown to become the world’s premier open
source soft-switching platform. This versatile platform is used to power voice, video, and chat
communications on devices ranging from single calls on the Raspberry Pi to large server clusters
handling thousands of calls. FreeSWITCH powers a number of commercial products. Released
under the business-friendly MPL 1.1 open source license, FreeSWITCH is continuing the open
source telephony revolution that is occurring worldwide.
Yealink, the global leading unified communication (UC) terminal solution provider, helps
businesses of all sizes make the most of their UC experience and embrace the power of
“Easy Collaboration”. Yealink One-stop UC Terminal Solutions unify voice, video and data,
and satisfy diverse customer needs and usage scenarios. The company’s comprehensive
product portfolio includes video conferencing systems, conference phones, desk IP phones,
wireless DECT phones and accessories. Customers from more than 100 countries enjoy
Yealink’s reliable UC terminal solutions through its well-established global sales and service
network. For more information, please visit: www.yealink.com.