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Secure communications

Leverage our long-term expertise on secure user authentication and end-to-end encryption.

All use cases

Linphone and its components are divers of innovation in many sectors. Read our white papers.

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Linphone

An open source SIP phone for voice/video calls and instant messaging (mobile and desktop)

Liblinphone

A high-level VoIP library implementing all SIP calling and IM features within a single API

Flexisip

A SIP server implementation with proxy, presence and conference modules

Flexisip account manager

A web API, provisioning server and admin platform for the creation and management of user accounts

LIME

End-to-end encryption module for instant messaging, implementing the Signal Protocol

Post quantum encryption

A Linphone extension providing Post Quantum Cryptography (using the Crystals-KYBER algorithm)

Mediastreamer2 & oRTP

A powerful voice/video streaming engine for telephony apps & a C library implementing RTT Protocol

VoIP tunnel

A VoIP anti-blocking solution to overcome VoIP blocking and firewall restrictions

bcg729

A fully portable C99 implementation of both an encoder and decoder for the G.729 A/B codec

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Menu technical corner

Linphone

An open source SIP phone for voice/video calls and instant messaging (mobile and desktop)

Liblinphone

A high-level VoIP library implementing all SIP calling and IM features within a single API

Flexisip

A SIP server implementation with proxy, presence and conference modules

Flexisip account manager

A web API, provisioning server and admin platform for the creation and management of user accounts

LIME

End-to-end encryption module for instant messaging, implementing the Signal Protocol

Post quantum encryption

A Linphone extension providing Post Quantum Cryptography (using the Crystals-KYBER algorithm)

Mediastreamer2 & oRTP

A powerful voice/video streaming engine for telephony apps & a C library implementing RTT Protocol

VoIP tunnel

A VoIP anti-blocking solution to overcome VoIP blocking and firewall restrictions

bcg729

A fully portable C99 implementation of both an encoder and decoder for the G.729 A/B codec

Menu Solutions

Secure communications

Leverage our long-term expertise on secure user authentication and end-to-end encryption.

All use cases

Linphone and its components are divers of innovation in many sectors. Read our white papers.

Main menu

  • Products
  • Solutions
  • Licensing & services
  • Technical corner
  • About us
  • News

En tête page de base

News

Liste des actualités

New release of Linphone for Windows 10

March

2018

The new release of Linphone for Windows 10 UWP benefits from several major evolutions, which clearly improves the user experience.

Read more

Linphone 4.0 for desktop platforms is available!

June

2017

Our engineering team intensively worked in the past few months on the development of our new Linphone 4.0 app for desktop platforms. We are glad to announce that this new version has officially been released on June 14!

Read more

Creation of a Liblinphone C# wrapper for Xamarin

May

2017

We are pleased to announce that we have developed a C# wrapper that can be used for the development of Xamarin apps based on LibLinphone, our cross-platform VoIP library.

Read more

IM Delivery status now available in Linphone for iOS and Android

May

2017

With our latest Linphone-Android and iOS versions, you can now clearly see the delivery status of your instant messages : delivered, read, error...

Read more

Introduction to our new RTP adaptive jitter buffer algorithm

March

2017

Recent Linphone releases now incorporate a new RTP jitter buffer algorithm, which is the result of an internal R&D program started two years ago by Belledonne Communications. The benefits of this new algorithm is an improved audio & video quality.

Read more

New release of Linphone Desktop

March

2017

A new version of Linphone for desktop platforms has been released (3.11.1), bringing performance enhancements and bug fixes.

Read more

New releases of Linphone for iOS and Android

December

2016

We are pleased to announce our new Linphone-iOS 3.15 and Linphone-Android 3.2 releases. New major features are available and are the result of a continuous R&D effort started one year ago.

Read more

Linphone smart contact list, a major new feature

December

2016

Linphone’s address book becomes a smart contact list : you can now quickly and clearly see which of your friends have a Linphone.org account.

Read more

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