3CXPhone - Free VoIP Phone for Windows


3CXPhone home page

3CXPhone is a free VoIP phone for Windows supporting the SIP standard. You can use 3CXPhone with a VOIP provider or an IP PBX (for example 3CX Phone System or Asterisk)


  • Multi-line (up to 3 lines)
  • Ability to transfer calls
  • Record calls
  • Call History
  • G.711, GSM, iLBC and Speex codecs
  • Supports Plantronics & standard USB headsets


Support forums
Download (3MB)

Configuration guides

Configuring 3CXPhone 4 with 3CX Phone System

Created by: Nickgalea, Last modification: Tue 22 of Sep, 2009 (07:40 UTC)
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