The Sangoma PBXact UC400 Phone System - 400 Users appliance is a purpose-built, high-performance PBX solution. Designed and rigorously tested for optimal performance, this is the only officially supported hardware solution for PBXact. 

• Supports up to 400 users or endpoints and 150 simultaneous calls.
• Pre-loaded with PBXact Software
• Console, Web GUI, SSH management interface
• 6 x Gigabit Ethernet Port, 1 x VGA, 2 x USB, 1 x Serial console (RJ45)
• 4 PCI Express slot (for Analog, BRI, PRI, E1, T1 and J1 Interfaces)
• Rack mount rails included