Description
EX08 offers additional interfaces for PSTN / BRI/ 3G/ FXS modules, has 4 onboard module slots and 8 x RJ11 sockets on the front panel.
EX30 adds ISDN PRI capability has 1 onboard interface for E1/T1/PRI port.
D30 expands system capacity – adds 100 VoIP extensions and 30 Concurrent calls