DVX-9000/M/E ///Asterisk based IPPBX with build in expansion module (8010), 800 user support (300 concurrent calls), 4 expansion slots for Analog/PRI interface
DVX-9000/M/E ///Asterisk based IPPBX with build in expansion module (8010), 800 user support (300 concurrent calls), 4 expansion slots for Analog/PRI interface