DVX-3000/V2 ///Asterisk-based IPPBX, upto100 user support, (30 concurrent calls) build-in 4 FXO ports
Asterisk-based IPPBX, upto100 user support, (30 concurrent calls) build-in 4 FXO ports
Asterisk-based IPPBX, upto100 user support, (30 concurrent calls) build-in 4 FXO ports