ZOIPER 2.0 Free Edition is a user-friendly softphone supporting IAX and SIP protocols. It is compatible with Asterisk and other IAX or SIP systems. Enjoy the benefits of this free product from Attractel!

Besides this, it also comes with a range of other valuable features, including a Quick dial panel, call history, and an address book. Furthermore, it brings both Automatic pop-up window for incoming call and Always on top features. There is also support for voice mail message information, account password encryption, and upgrade notification, among others.
What’s more, Zoiper re-branding allows you more flexibility in terms of customization. With the Basic re-branding package, you can customize the colors, name, and logo of your choice. If you need additional development, opt for the Re-branding package. It enables you to change the language, add, disable, remove menus/options/buttons, or even add functionalities. The Complete package allows you to change the interface and functionality entirely. For more information about Zoiper OEM, you can reach out to [email protected].
For those who want even more advanced features, there is Zoiper Biz. It is packed with a wide range of features, including Native conferencing, API, TLS/TCP support with SIP, TLS with SRTP support, and g.729 (optional). And that’s not all; it has a mail program plug-in for Outlook integration, Callto URL protocol, automatic provisioning (XML), call forward, and Auto answer. You can access voicemail messages with one button press, use Attended transfer (native), and Single file recordings for call recording.
Zoiper Biz also allows you to use custom ring tones and open URL on different call events. With unlimited accounts and changeable lines (up to 6), it is the most feature-packed suite for business users. Both Zoiper editions remain highly customizable, allowing you to tweak everything to meet your unique customer requirements.
Version 2.30: Completely new release