ياستار سنترال اي بي 500 تحويلة Yeastar S300 IP PBX VOIP up to 500 user

Users: 300 (up to 500)
Max Concurrent Calls: 60 (up to 120)
Max Analog Ports: 24
Max BRI Ports: 24
Max Cellular Ports: 6
Max E1/T1/J1 Ports: 3
Expansion Boards: 3*EX30/EX08+2*D30
External Storage: SD Card and HDD