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VoIP (Internet-based calls)

FreJun allows you to make/receive VoIP calls directly from your application. These calls are facilitated through softphones, eliminating the need for physical phones.

You can integrate VoIP calls into your application using the following methods.

Chrome Extension​

This is the simplest way to make/receive VoIP calls from your application. Once installed and authorized, the extension will add a call button next to any phone numbers that it sees on your application's web page.

Link to Chrome Extension

Dialer Widget​

FreJun's Dialer Widget allows more fine-grained control over the calling experience. It needs to be embedded into your web page using an <iframe> and communicates with your application using JavaScript messages.

Softphone SDK (JavaScript)​

For the best user experience, FreJun's Softphone SDK can be used to natively add calling capabilities in your application.
The SDK is available at https://www.npmjs.com/package/@frejun/softphone-web-sdk

tip

Please refer the complete SDK documentation on the npm package page.