Sip client windows 7 - we offer one of the cheapest international calling cards on the web for phone card users. Zoiper, the free softphone to make voip calls through your pbx or favorite sip provider. Microsip (микросип) is a portable sip softphone based on the pjsip stack available for microsoft windows operating systems.
Linphone open source voip project for desktop computers, smartphones, tablets and web browsers. Available for iphone, android, windows phone 8, windows, mac and linux. Try out our fully-loaded bria desktop client including voice and video call, messaging and presence or download x-lite for try to test sip sip account.
Take the most popular features of our bria client for a test-drive.
Voip supply; corporate phoner phoner is a free but not opensource windows sip hi i am the deveoper of the mizuphone sip client listed.
The 3cx client is a free sip phone for windows, mac, android and ios.