D30 Expansion Module
Expand System Capacity
Add 100 VoIP Users & 30 Concurrent Calls
Supported Model: S100 ( 1 Pcs ) and S300 ( 2 Pcs )
EX08 Expansion Board
EX08 has 4 onboard module slots ( O2/S2/SO )
and 8 interfaces on the panel.
Supported Model: S100 ( 2 pcs ) and S300 ( 3 pcs )
EX30 Expansion Board
EX30 has 1 onboard E1/T1/PRI port.Supported Model: S100 ( 1 pcs ) and S300 ( 3 pcs )
O2 Modules
2 FXO Ports
Connect 2 analog PSTN lines.
S2 Modules
2 FXS Ports
Add 2 analog telephones.
SO Modules
1 FXS Port & 1 FXO Port
