Zoiper 3.5 -

: Integrates voice, video, and fax (T.38) into a single interface.

: Unlike many web-based dialers, Zoiper is a standalone application that offers end-to-end encryption (TLS/SRTP) for secure communication. Important Note zoiper 3.5

Zoiper 3.5 is a version of Zoiper, a cross-platform Voice over IP (VoIP) softphone application designed for making voice and video calls over the Internet using SIP (Session Initiation Protocol) and IAX (Inter-Asterisk eXchange) protocols. As a mature softphone product, Zoiper targets business and personal users who require reliable SIP/IAX connectivity, integration with PBX systems, and a user-friendly interface across desktop and mobile platforms. Version 3.5 builds on prior releases by refining usability, expanding codec and security support, and optimizing performance for modern network environments. : Integrates voice, video, and fax (T