The NVX-IP4100 Enterprise IP-PBX Systems is an effective solution that works with wide range of Telephone and Service Providers. It adds values to your facilities, while delivering unparalleled user experience, which is a major differentiating factor in this competitive industry. It’s affordable and easy to manage which helps you keep your costs to a minimum and make the most of your resources. With NVX-IP4100 clusterbased solution & customization, the product is capable of delivering robust solutions for up to 1000 Extensions and 256 Concurrent Calls, which ideals for big office, institution, factory, contact center, and telecommunication service provider.