DVX-2002F ///Asterisk based IPPBX, upto 30 user support, (10 concurrent calls) build-in 2 FXO ports
Asterisk based IPPBX, upto 30 user support, (10 concurrent calls) build-in 2 FXO ports
Asterisk based IPPBX, upto 30 user support, (10 concurrent calls) build-in 2 FXO ports