MyPBX O2 Module FXO (2 FXO Ports):

The O2 Module is a module with 2 FXO ports to terminate two analog PSTN(POTS) lines.
It can be used in MyPBX SOHO, MyPBX Standard, MyPBX Pro, MyPBX E1, MyPBX E1 Plus,MyPBX Enterprise and TDM800 Card.

02 module fxo