Yeastar PBX SO Module Specs: Yeastar SO Module with 1FXO 1FXS. The Yeastar SO Module is compatible with the MyPBX series and S-Series PBX and has a unique PSTN Fallback Function enabling you to make/receive calls even when the 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. Yeastar SO 1 FXO and 1 FXS lines module is designed to use with Yeastar “MyPBX”, to connect analog telephone and analog telephone line (POTS) to MyPBX. The Yeastar SO module adds an FXS and FXO port to compatible Yeastar IP PBX products. Yeastar YST-SO module features one FXS port and one FXO port. Install the module on a compatible Yeastar S-Series or MyPBX phone system. The modular design of the phone systems allows you to customize connectivity types. Use this module to connect an analog phone and a PSTN line, for example. Product Features : Module with 1 FXS and 1 FXO port Unique PSTN fallback function.Make/receive calls even during a system power break down. Make/receive calls even during a system power breakdown Can be used in a wide variety of Yeastar IP PBX products Yeastar O2 Module Compatibility: Yeastar S-Series Yeastar MyPBX SOHO Yeastar MyPBX Standard Yeastar MyPBX U100 Yeastar MyPBX U200 Yeastar MyPBX U500 Series Know More
