GrandStream IP PBX

The Grandstream UCM6100 series IP PBX is a full-featured, easy-to-manage IP PBX Appliance designed to bring enterprise-grade features to small-and-medium sized businesses (SMBs).Powered by an advanced hardware platform with robust system resources, the UCM6100 series offers a highly versatile, turnkey solution for converged voice, video, data, and mobility applications, including fax .