P520, the newest member of our P-Series appliance lineup, has the same robust performance as other models. It allows SMBs with fewer than 20 users to access enterprise-level features without a substantial investment.
Yeastar P520 VoIP PBX
Features
✓ Base Users / Max Users: 20
✓ Max Concurrent Calls: 10
✓ Max FXS Ports: 4
✓ Max FXO/BRI Ports: 4
✓ Max GSM/3G/4G Ports: 1
✓ Max E1/T1/J1 Ports: Not supported