The Grandstream IP PBX models are designed to bring enterprise-grade voice, video, data and mobility features to even the small business market. The UCM series of IP PBXs offer an extensive set of unified communication features in an easy-to-manage on premise solution with no licensing fees, upgrade fees or costs per features.
Their PBX appliances offer secure and reliable service at an unprecedented price without any licensing fees, costs-per-feature or recurring fees.
