We are specialized in offering software services around the Linphone software, an open source SIP video phone (Voice/Video Over IP) working on PCs and mobile platforms (Android, Iphone, Windows Phone).

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Open Source

We believe in the open-source development model…

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logo Urmet Urmet S.p.A. is a communication and security specialist which develops innovative building automation products and systems.

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Belledonne Communications at the Mobile World Congress 2016

We will be present at the next exhibition Mobile World Congress in Barcelona the 22 and 23 February 2016.


Launch of Flexisip SIP proxy server

Flexisip is a new SIP proxy server easy to install, configure and maintain which offers all the features necessary to deploy a SIP service optimized for mobile applications.

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