Traditional telephone systems have become obsolete with the convergence of voice and data networks. Selecting the right VoIP phone system is now one of the most important decisions facing businesses today. It will not only determine a company's ability to leverage the applications and technology currently supporting their business, it also determines the complexity and cost of implementing new technologies in the future. AltiGen's IP PBX is a completely integrated unified communications platform for businesses looking to stay ahead of the technology curve. We offer comprehensive VoIP business phone system solutions for: 1) Small to medium businesses 2) Enterprise businesses 3) Multi-site organizations 4) Call Centers.