- A module with 1 FXS port and 1 FXO port.
- Unique PSTN Fallback Function!
- Make/receive calls even during a system power break down.
- It can be used in MyPBX SOHO, MyPBX Standard, MyPBX Pro, MyPBX E1, MyPBX E1 Plus, MyPBX Enterprise and TDM800 Card.
Modules and Cards: Yes
Color: Black
