3CX Phone System is Free VoIP PBX Software for Windows Systems

It is not often that you find free software that is actually useful. To download go to :http://www.3cx.com/ip-pbx/index.html

The 3CX Phone System is a free VoIP PBX software system for Windows that allows you to easily set-up a professional, modern phone system for your business!

• Use popular VoIP providers and SIP trunks for low cost calling
• Use popular IP Phones (Polycom, Snom, Cisco & others) or Softphones
• Keep using your old telephone lines with the use of VoIP gateways
• Runs on Microsoft Windows - no need to dedicate a PC or learn Linux! Eliminate phone wiring
• Includes enterprise phone system features such as voicemail, auto attendant, fax server, unified communications and more

3CX Phone System FREE edition is a fully functional product - it supports an unlimited number of extensions and does NOT time out.

Evolve your communications with 3CX Phone System for Windows - an IP Phone System that completely replaces your proprietary PBX, supports standard SIP soft/hard phones, VOIP services and traditional PSTN phone lines. 3CX Phone System is far less expensive than a traditional PBX and can reduce call costs substantially by using a VOIP service provider. Its web-based
administration makes phone system management easy. 3CX Phone System eliminates
the phone wiring network and allows users to hot desk simply by taking their
phone.

Key Features:

• Complete phone system - Provides call switching, routing & queueing
• Purchase cost dramatically lower than a traditional hardware PBX
• Scaleable - Unlimited extensions and phone lines. No proprietary expansion modules needed!
• Web based configuration & status indication - Easy phone system management!
• Unified communications - Receive voice mail via e-mail & see user presence
• Auto attendant (e.g. 1 for sales, 2 for support, etc.)
• Reduce long distance and inter office call costs
• No more expensive proprietary system phones - Use standard SIP phones
• Eliminate the phone wiring and make moving offices easier
• Inbuilt Outlook, Salesforce.com integration
• Out of the box configuration for many VOIP providers, VoIP Gateways,
  Skype™ and
  IP
  Phones.