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Quick Start Guide
Media IP Phone – SIP-T52S
About us
Founded in 2001, Yealink, a leading provider of VoIP Phone and IP communication solutions, has
been focusing on VoIP products characterized by reliable quality, easy deployment and affordable price
for more than a decade. Today, customers from over 140 countries rely on Yealink as the backbone of
global collaboration to extend the value of network communications.
More about Yealink
Since 2001, Yealink has continued to develop state-of-the art, hi-tech VoIP communication
terminals that include IP video phones, IP phones and USB phones. With a worldwide market in
more than 140 countries, the company has also established a first-class international service network.
Our priorities are quality, functionality, ease-of-use, customer support and competitive pricing. To
provide new solutions for the future in this fast-evolving sector, Yealink’s large, talented and
highly-experienced VoIP R&D team is totally committed to the pursuit of excellence.
To date, we have passed more than 80 interoperability tests and meet certification requirements set by
leading VoIP system and platforms. Yealink works in close partnership with T-Mobile, Telefonica,
Portugal Telecom and other leading telecommunication service providers.
