ZoIPer (formerly known as Idefisk) is a SIP and IAX/IAX2 software phone, compatible with the Asterisk/CallWeaver platform and adaptive to any IP telephony system. It offers a great variety of features to cover all aspects that VoIP provides. Its great simplicity with enhanced interface brings a smooth and satisfying communications experience.
Version 3.2: Release notes were unavailable when this listing was updated.
Note: The downloaded installer shows a version level of 3.3, but the installed application shows a version level of 3.2
OS X 10.4.11 or later