SIP Proxy Server for Windows – Free : 3CX Phone System

A SIP Proxy, also known as a SIP Server or SIP Registar, handles the setup of SIP calls on the network. It is essential for a SIP PBX to work as a practical service as the have various functions such as helping route requests to the user’s location, authenticate and authorize users for services, implement provider call-routing policies and provide features to users.

An example of a SIP Proxy server is 3CX Phone System – a Windows-based SIP server.

3CX Phone System – a Windows-based SIP Proxy Server

3CX Phone System for Windows is a SIP proxy server that replaces a proprietary PBX, supports popular SIP soft/hard phones, VoIP services and VoIP providers. The Unified Communications 3CXPhone client for Android, iPhone, Windows and Mac makes phone system management easy.

Key Advantages:

  • Increases mobility
  • Open standard SIP proxy – use popular SIP phones and VoIP Gateways
  • Eliminates costly telephone tag
  • Easier installation, management, adds/moves
  • Windows-based
  • CRM, ERP, Outlook integration
  • Vendor independent

Take a look at the brochure or download the Free Edition today and break free from your proprietary PBX!

3CX Customers