***Zoiper BETA advanced trial version, developed to run Windows, is a user-friendly SIP and IAX / IAX softphone compatible with Asterisk. Experience the advantages of Zoiper BETA advanced trial version by downloading it Free of charge! ***Zoiper features include: SIP and IAX / IAX2 protocols, STUN support, STUN server per account, Native conferencing, Microsoft Outlook integration, Available codec- GSM, ulaw, alaw, speex, ilbc, g729 (optionally), Codec settings per account, Adaptive Jitter Buffer, Multiple accounts, Single file recordings (mixed), Callto URL protocol, Call transfer, Call forwarding, Upgrade notification, Six lines, Caller ID, Automatic popup on incoming call, Automatic user registration, DTMF tones sending, Voicemail, Address book, History, Hold function, autoanswer, custom ring tones, quick dial-pad, call logs and many more features. ***Zoiper goes hand-in-hand with a couple of Attractel products - Predilux - more than a predictive dialer and Service Line Platform - versatile tool for Service Line Providers.***Zoiper - business edition and Zoiper OEM packages will be available very soon.

Zoiper BIZ will offer you many useful features.

Zoiper OEM package offers re-branding-changing the name, colors and logo to your choice.

Zoiper OEM full-customization package includes OEM + additional customizations.