- SIP Softphone 1.0 (5.3 Mb)
Requirements: .NET Framework 3.5 SP1
You can enjoy a highly straightforward interface of a typical Windows program without any fancy skins and confusing button placement.
The SIP softphone is simple and easy to use while giving you everything you need to facilitate communication around the office. Audio and video quality is exceptionally good and the program is fully compatible with a number of different SIP servers including MS Office Communications Server and the free OfficeSIP Server.