3CXPhone / SIP Phone Features

3CXPhone is a SIP Phone with a user-friendly and intuitive interface. 3CXPhone features:

Intuitive interface similar to popular mobile phones
The intuitive interface will be instantly familiar for many users because it looks and behaves like a mobile phone.

Completely free
3CXPhone is provided completely free of charge to individuals and organizations including commercial entities. All features (including call transfer) are enabled. This makes it easy for companies to deploy it on any Windows desktop without having to worry about cost or license administration hassles.

Remote extensions are easy with the 3CX Tunnel
3CXPhone can easily be configured as a remote extension, allowing users away from the office to easily connect to the corporate phone system. The unique tunnel feature proxies all SIP & RTP traffic over a single port and makes firewall and NAT configuration a breeze. It is also possible to configure it as a remote extension using ‘direct SIP’.

Ability to record calls
3CXPhone can record calls to disk at the click of a button. Calls will be recorded in the popular Wav format.

Environmentally friendly
Software SIP phones are installed on an existing PC or laptop and therefore save on electricity.

Other features:

  • Lightweight and fast
  • Supports XP, Vista, 2008 and Windows 7
  • Ability to transfer calls
  • Ability to put calls on hold
  • Supports up to 3 lines
  • Supports several SIP profiles
  • Displays caller ID
  • Shows personal call log/history
  • Popup for incoming calls - identify, accept, reject or ignore
  • SIP phone that properly supports SIP RFC standards
  • Supports standard USB and Plantronics headsets
  • Support G.711 (A-Law and u-Law), GSM, iLBC and Speex codecs
  • STUN support for NAT/firewall traversal
  • Installation provided as MSI for easy deployment

3CX SIP Phone for Windows is a versatile SIP phone that also functions as a SIP Phone for 3CX Phone System for Windows, a software-based SIP PBX that completely replaces a traditional proprietary phone system. More information on 3CX Phone System.

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