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Certification of Yealink T4 series IP phones with Centile Telecom Applications Unified Communications ISTRA platform


Sophia Antipolis – France – February 23, 2017 – Centile Telecom Applications, leading European developer of unified communications and fixed-mobile convergence platforms for operators and integrators, and Yealink, the global leading unified communication (UC) terminal solution provider, together announce the certification of T4 series IP phones with ISTRA platform enabling service providers to deliver increasingly innovative business-class unified communications solutions to business customers.



The Yealink IP Phone T4 series represent the next generation of VoIP phones specifically designed for business users who need rich telephony features, a friendly user-interface and superb voice quality. This series includes entry-level models T41P and T42G, and high-end models T46G, T48G and T49G.

The seamless integration with Centile ISTRA platform enables service providers to offer powerful and cost-effective unified communications (UC) and fixed-mobile convergence (FMC) services to business customers including:


          • A wide range of PBX features: call transfer and call screening, supervised conference, voice messages to email,

            boss/secretary filtering, call restriction, groups management, auto attendant,Interactive Voice Responses (IVRs), 

            automatic call distribution (ACD).


          • Built-in FMC enabling all type of operators to add mobility.


          • Unified Communications: presence, instant messaging.



Furthermore, the built-in plug and play provisioning functionality offered by Yealink IP phones enables a fast and simple implementation with Centile ISTRA platform.




The following Yealink IP phones have been implemented with Centile ISTRA platform:

The SIP-T41P/T42G are entry-level IP phones for business. They both deliver enhanced HD sound quality as well as user-friendly interface. With programmable keys, they support multiple productivity-enhancing features and are using standard encryption protocols to perform highly secure remote provisioning and software upgrades. The T42G phone supports seamless migration to Gigabit Ethernet-based network infrastructure.

The SIP-T46G is Yealink’s revolutionary IP Phone for executive users and busy professionals. It comes with high resolution TFT color display, delivering a rich visual experience. Additionally, Yealink Optima HD technology enables rich, clear, life-like voice communications. The phone supports Gigabit Ethernet, a variety of device connections, including EHS headset and USB. 

The SIP-T48G is Yealink’s advanced IP Phone for a fast-changing world. It incorporates a large touch panel allowing to switch between different screens and applications easily and quickly. Yealink’s Optima HD technology creates the impression that you are sitting virtually face-to-face opposite the person at the other end of the call. The T48G is also built for the Gigabit Ethernet and facilitates very rapidly call handling and the application of accessories such as a Bluetooth USB Dongle and a Wi-Fi USB Dongle. The IP phone also supports impressive productivity-enhancing features which make it the natural and obvious efficiency tool for today’s busy executives and professionals.

The SIP-T49G is Yealink’s video collaboration phone, designed for executives and teleworkers. It strikes the perfect balance between simplicity and sophistication, enabling high quality communications for business executives and professionals alike. With an enlarged, eight-inch, liquid crystal display (LCD) touch screen measuring 1280 x 800 pixels, as well as high definition (HD) video and audio, the T49G facilitates seamless and efficient collaboration between employees, business partners, key stakeholders and customers.




Bertrand Pourcelot, Director General at Centile Telecom Applications declares: “The certification of Yealink T4 series IP phones allows our operator customers to expand their SIP terminals offering to end-users. Enterprises are looking for powerful, robust and cost effective phones with automatic provisioning, enterprise directory, synchronized forwarding rules and HD audio quality”.


Stone Lu, Vice President of Yealink, continues: “ Yealink is very pleased to receive the validation of the interoperability of our T4 series IP terminals by Centile. Operators and service providers can deliver a cost effective and value-added solution, with rapid deployment and best-in-class unified communications and fixed-mobile convergence services, to their business customers. "



Centile Telecom Applications and Yealink are exhibiting at IT Partners, Disneyland, Paris – 8-9 March 2017. Come and visit us at booth T26 – a unique opportunity to discover how Centile ISTRA platform can leverage Yealink innovative and intuitive devices.




About Centile Telecom Applications SAS

Centile Telecom Applications is the leading European developer of unified communications platforms for operators and integrators. The Centile Any3 architecture – Any service, over Any network, on Any terminal – addresses the needs of businesses and operators seeking to deliver advanced professional communications services to fixed and mobile users independent of the device they’re using or the network they’re connected to. In the fast-moving market for fixed and mobile communications, Centile ISTRA solutions offer customers the flexibility and agility to rapidly develop innovative new services in response to ever-changing customer requirements. Centile has been awarded the “Cloud Communication” Frost & Sullivan 2015 “Value Price/ Performance Leadership” and the 2017 Internet Telephony Product of the Year Award. For more information, please visit www.centile.com


About Yealink

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 global sales and service network. For more information, please visit: www.yealink.com/

Media Contacts:

Emmanuelle Renauld-Pionnier
Connect To Business
Tel: +33 6 09 09 15 06


Karine Mérouze
MarCom Manager


Tel : +33 4 97 23 12 65


Damon Lin

Yealink Network Technology Co., Ltd.
Tel: 86-592-5702 8116