Yeaster S-Series 20 Users PBX System

Yeaster S-Series 20 Users PBX System

Features ;

• 20 Users
• 10 Concurrent Calls
• Up to 4 FXS/FXO/BRI Ports
• Up to 1 GSM/3G/4G Channel
• 20 VoIP Trunks
• Call recording
• 2 x Onboard module slots