The Sangoma FreePBX Phone System 1200 allows up to 1000 users, 300 simultaneous calls and comes with FreePBX distro pre-loaded.

• 1U Server
• 4 PCI Express Slot
• 6 Onboard GIG Network Ports
• Dual 500 GB SSD Raid Drives 
• i7 Quad Core Processor
• 16 GB of Memory
• Dual Power Supply 
• Rackmount Rails 
• 1 Year Hardware Warranty 
• Dimensions: 22in D X 17in W X 1.75in H