Description

The P550 PBX is designed for the small business who needs a professional-grade PBX system for their modest call volume.

• Users: 50
• Max Concurrent Calls: 25
• Max Analog Ports: 8
• Max BRI Ports: 8
• Max Cellular Ports: 4
• Max E1/T1/J1 Ports: N/A
• Expansion Board: N/A
• External Storage: USB