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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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Newsletter

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

Webinar : "Building an embedded VoIP network for video intercom systems"

October

2022

Want to learn more about building an embedded VoIP network for video intercom systems? We explain it all in our webinar!

Read more

XCFrameworks, a revolution for Mac and iOS ?

October

2022

New! An architecture that allows iOS apps to also be run on Macs as well

Read more

Error correction, the key to good transmission

October

2022

Get higher video and audio quality? It's possible with the error correction (FEC).

Read more

Now, Linphone is on foldable phones !

August

2022

Linphone has now adjusted its interface for users to take full advantage of theirs foldable phones capabilities !

Read more

Flexisip Account Manager, a great tool to manage Flexisip user accounts

July

2022

Now, Flexisip account manager provides building blocks to help VoIP software developers create secure user account management systems.

Read more

New releases of Linphone apps and the Linphone SDK

April

2022

Message forwarding & reply to, voice messaging and LDAP contact search features are now available!

Read more

Major new features are available in linphone 4.3 for desktop platforms

October

2021

This new version supports group Instant Messaging, secured chat, ephemeral messaging, LDAP integration etc.

Read more

Flexisip 2.1 now available for CentOS8 and Debian10

October

2021

A new service called the 'RegEvent server' has also been added to the Flexisip server suite

Read more

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