Supported Model: S20, S50, S100, S300
Yeastar SO Yeastar 1FXS and 1 FXO port
Telephony Modules
SO Modul
1 FXS Port & 1 FXO Port
Unique PSTN Fallback Function
Yeastar SO Module 1FXS and 1 FXO
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.
Yeastar SO Module 1FXS and 1 FXO
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.
- 1 FXS Port & 1 FXO Port
- 2.2 x 1.5 x 0.1 inches
- Unique PSTN Fallback Function
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