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

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

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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

Mediastreamer2

A powerful, lightweight streaming engine for voice/video telephony applications

Belle-sip

A modern library implementing SIP transport, transaction and dialogue layers

oRTP

A C library implementing Real-Time Transport Protocol

bcg729

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

VoIP tunnel

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

LIME

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

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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

Mediastreamer2

A powerful, lightweight streaming engine for voice/video telephony applications

Belle-sip

A modern library implementing SIP transport, transaction and dialogue layers

oRTP

A C library implementing Real-Time Transport Protocol

bcg729

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

VoIP tunnel

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

LIME

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

Menu Solutions

All use cases

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

Secure communications

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

Main menu

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

En tête page de base

News

Liste des actualités

New release of Flexisip, our SIP-based server suite

August

2020

With this 2.0 release comes the time for maturity. The feature set is now more than sufficient to power a complete real-time communication network, with secure authentication, audio, video, chat and ICE.

Read more

Linphone 4.3 for iOS and Android

June

2020

Linphone 4.3 for iPhones and iPads implements the new push notifications mechanisms required by Apple for Xcode 11 compatibility, whereas Linphone 4.3 for Android platforms brings new features and various bug fixes.

Read more

New release of Liblinphone (SDK 4.4)

June

2020

Our latest iOS, Android and desktop releases are based on this new release of Liblinphone (version 4.4), our cross-platform VoIP SDK.

Read more

Linphone 4.2 for desktop platforms is now available!

June

2020

This new Linphone desktop version provides significant improvements in audio and video quality and is now interoperable with web browsers.

Read more

Moving issue management to Github

June

2020

Dear Linphone community, please note that we will soon close external accounts on our GitLab and group issues and pull requests management on our Github mirrors.

Read more

Linphone desktop 4.2 public Beta

April

2020

With COVID-19 continuing to impact people and countries around the world, we are really focused on ensuring we continue to deliver a reliable, high-quality experience for all of our users, customers, prospects – everybody that is relying on us.

Read more

iOS 13 updates

April

2020

As Apple has recently postponed the deadline for xCode 11 adaptations and announced that it is still possible to publish iOS apps compiled with XCode 10 until June, our official release will be published at the end of April / beginning of May. A public Beta should be available around mid-April.

Read more

Bundling RTP streams

April

2020

The upcoming 4.4 release of linphone-sdk brings a new major feature: the bundling of RTP streams so that they all use a unique UDP port. The implementation is compliant with the "sdp-bundle-negotiation" IETF draft.

Read more

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