Linphone is an open source Voice Over IP phone (or SIP phone) that makes possible to communicate freely with people over the internet, with voice, video, and text instant messaging.
Linphone makes use of the SIP protocol (an open standard for internet telephony) and can be used with any SIP VoIP operator, including our free SIP audio/video service.
Linphone has been launched in 2001. It was the very first open source application using SIP software on GNU/Linux. For more than 10 years, a lot of improvements have been done and Linphone has been ported on the main desktop, mobile and web platforms.
Linphone can also be used behind network address translator (NAT), meaning it can run behind home routers. Linphone uses GTK+ for GUI and on Linux it can be also run as a console-mode application. It is compatible with telephony by using an Internet telephony service provider (ITSP).

Alternative To: Skype, Ekiga
OS Supported: Windows, Mac, Linux
License Type: GNU General Public License
Site Link: http://www.linphone.org/
Download Page: http://www.linphone.org/

https://theopen.club/wp-content/uploads/2016/02/linphone-logo.pnghttps://theopen.club/wp-content/uploads/2016/02/linphone-logo-150x150.pngtheOPEN.clubVoice Over IP ClientsEkiga,Free VOIP Client,Linphone,Open Source VOIP Client,Skype,VOIP ClientLinphone is an open source Voice Over IP phone (or SIP phone) that makes possible to communicate freely with people over the internet, with voice, video, and text instant messaging. Linphone makes use of the SIP protocol (an open standard for internet telephony) and can be used with any SIP...One stop destination for open/free softwares, games and discussion