Sangoma PBXact 40 Appliance. In this configuration this system will support up to 40 user extensions. This system comes with the PBXact software installed and 40 user licenses included and support for up to 30 concurrent calls. Specifications of the Appliance are as followed; Table Top and Wall Mount with included bracket 4 Onboard GIG Network Ports Single 120GB SSD drive Quad Core Processor 2 GB of Memory 1 Year Hardware Warranty 5in D X 5in W X 2in H Box size is 11in L X 9.1in W X 3.5in H and weighs 3.5 lbs