Yeastar P570 VoIP PBX

 The P-Series of IP PBXs is a sophisticated system that is great for call center scenarios or otherwise, has an operator panel and a contacts directory, and is suitable for businesses who have a remote work scenario. 

Features and Specifications:-

• Users: 300 (up to 500)

• Max Concurrent Calls: 30 (up to 120)

• Max Analog Ports: 16

• Max BRI Ports: 16

• Max Cellular Ports: 6

• Max E1/T1/J1 Ports: 2

• Expansion Boards: 2*EX30/EX08+2*D30

• External Storage: USB, HDD