Compatible with most VoIP services and IP PBXs. Format text in instant messages. MicroSIP is a portable SIP softphone based on the PJSIP stack available for Microsoft Windows operating systems. It facilitates high quality VoIP calls (p2p or on regular telephones) based on the open SIP. Free SIP Phone for Windows, Web, Android and iOS – 3CX Apps 3CX’s open-standards PBX offers powerful apps for the Web, Windows, iOS and Android. With the free VoIP softphone, use your extension from anywhere with no additional cost and increase your productivity and mobility.
3CX’s open-standards PBX offers powerful apps for the Web, Windows, iOS and Android. With the free VoIP softphone, use your extension from anywhere with no additional cost and increase your productivity and mobility. The benefits of the 3CX App are many and are broken down in more detail for you below.
- CTI Support (only for Windows) control your desk phone from your desktop
- Inbuilt SIP tunnel/proxy to avoid any remote firewall issues
- SIP Forking – use all apps simultaneously
- Change your status from within the apps
- Unified Communications features including presence, instant messaging and more
Smartphone specific benefits:
![Sip video client Sip video client](/uploads/1/1/8/2/118201065/825928332.png)
- “PUSH” notifications save mobile battery life
- Remotely configurable via QR code, no hassle setup
Sip Video Client
- Windows 7 SP1+ and above
- iOS 10, iPhone 5S and higher, iPod touch 6th generation, iPad 4th generation, iPad Pro 1st generation & iPad Mini 2 and higher