When anchored with Grandstream's UCM IP PBX series, a robust yet simple-to-manage voice, video, data, and mobility communications platform has never been easier to achieve. With no licensing fees, upgrade fees, or cost per feature, the UCM series of IP PBXs offers a robust set of unified communication features in an on-premises solution that is simple to manage. Our UCMs include solutions for small- and medium-sized businesses as well as small and medium-sized enterprises.

With the UCM series of IP PBXs, network integration is seamless and simple. The IP PBXs in our UCM6510 series, which support 500 users up to 2000 users, serve as the foundation of any communications network solution.