Top Linphone Alternatives

People today use the Internet for almost everything. They now prefer to have audio, video, and text communication to take place with the help of the Internet. Linphone is one such tool that helps in having communication through the Internet. It is interoperable with PBXs and SIP servers because it follows the open standards of the telecommunication department.

Use of Linphone for Smartphones

Linphone makes use of the Session Initiation Protocol. This product provides you with a free SIP account for the purpose of communication. The user interface of Linphone is graphical and contains a contact list that can be synchronized with your smartphones. It also displays call history and an option that states invite your friends. You can make use of the QR code that is provided by Linphone for the purpose of remote provisioning. This softphone has the feature of HD video calling and audio conference calls. You also get the facility of transferring calls and recording them.

Security in Linphone communications

The softphone comprises many built-in security features. Before allowing the communication to take place, it authenticates the user by verifying his TLS client certificates. Linphone does the server authenticity by making use of the x509 certificates. There is end-to-end encryption of the audio messages done with the help of a 256-bit key encryption technique. It also has security features that prevent man-in-the-middle attacks. This softphone makes use of elliptic curves 448 and 25515 for encryption.

Features

The audio and video quality can be enhanced in Linphone with the help of a jitter buffer algorithm. This product can also make the echo cancellation. There is an indicator that displays the quality of the call. The messaging service can be both one-to-one and multi-participant. It also displays the message delivery status. You can also share files and images with this softphone. Multi-device support is also available at Linphone.

Technical Description

Linphone is available for both phone and desktop environments. The user interface of Linphone contains a console interface, iPhone application, and Android application. The core engine of this application is called the Liblinphone, and it is responsible for the working of the Linphone and is written in C and C++.