- -?20 user , max conference 10 ,Max FXS Ports:4,Max FXO/BRI Ports :4,Max GSM/3G/4G Ports:1, VoIP Trunks:20
- ?50 user,Max Concurrent Calls :25,VoIP Trunks 50
- ?100 user up to 200 , Max Concurrent Calls 30 up to 60 , Max E1/T1/J1 Ports: 2 ,VoIP trunk 100
- ?300 user up to 500 , Max Concurrent Calls 60 up to 120 , Max E1/T1/J1 Ports : 3 , VoIP trunk 100