Zoiper is a free software SIP phone available for many platforms. The program supports both SIP and IAX protocols. It allows you to exchange instant messages, make video calls, receive and send faxes, share images, and so on. The program is well suited for both simple communication and business. Developers guarantee confidentiality of information.
Distributed by Zoiper on a free basis. The program works in the following way: initially Zoiper checks the functionality of a webcam, speakers or headphones and a microphone. Next, you will need to create your own account. After that you will see all the functionality of this application. To enter the settings, press Ctrl + P. That's where you can configure the SIM accounts and the SIP and IAX protocols. When you call, you get a high quality picture, but in order to save traffic, or because of the lack of speed, the video quality can be reduced in the settings. You can also set up everything related to sound, contact list, chat. Faxes are sent via chat. To do this, there is a special button that attaches the document to the message.
- Russian-language interface;
- confidentiality of information;
- import and synchronize contacts;
- support for SIP and IAX protocols;
- Audio and video quality settings.