Open source VoIP software solution, designed for
IP intercom and video door entry systems

Developed by the creators of the Linphone softphone, experts in voice and video over IP.

Our mission is to help manufacturers, integrators and developers of home automation systems leverage open VoIP standards, such as SIP, to bring advanced audio and video capabilities to their products.

VoIP software products

Our VoIP application, libraries, and servers offer built-in advanced features specifically designed for intercom solutions

  • HD video with hardware H.264/H.265 codecs and HD voice with Opus
  • Call forking to all connected devices with early media video
  • Secure user authentication and state-of-the-art media encryption
  • Easy integration into low-footprint embedded systems
  • Based on standard protocols, interoperable with third party products
  • Enabled for Apple's and Google's VoIP push notifications
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All our software products are based on the same technology as Linphone, our famous open source softphone, and benefit from our company’s long-term expertise in VoIP software development.

Simple solutions for complex systems

Simple use case

Simple use case
local network

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Local use case with multiple devices

Multi-device use case
local network

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Remote access use case

Multi-device use case
remote access via 3G/4G

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The network architecture used in these scenarios can be deployed in other areas, such as emergency communication services or the Internet of Things, and can be enhanced with WebRTC interconnexion or a PSTN gateway.

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Why choose us?

Choose the right VoIP technology partner to help you develop innovative connected solutions.

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10 years expertise in SIP, RTP,
and software development

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Interoperable technologies
based on open standards

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Dual license model : open source
or closed source

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Consultancy, support, and custom development services

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Made in France, but with
customers worldwide

Some companies we have worked with…

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Contact sales to discuss our products
and solutions

Contact us

or

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Access technical resources to start developing
your embedded VoIP project

Contact us