Yeastar SO Module 1FXS/1FXO (SO)

Yeastar SO Module with 1FXO+1FXS. The Yeastar SO Module is compatible with MyPBX series and  S-Series PBX and has a unique PSTN Fallback Function enabling you to make/receive calls even when system powers down.

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.

Specifications
Port 1 FXO RJ11 Port + 1 FXS RJ11 FXO Port
Supported Model S20, S50, S100, S300
FXO Ring Frequency Detection 15~50 Hz
FXS Ring Frequency 25 Hz
Termination PSTN lines and Analog Telephone / Fax Machine
Ring Voltage 85V
Failover Support
Echo Cancellation Support
Terminating Impedance Option 600 Ohm