Model name: S2Module
Yeastar S2 Module is a module with 2 FXS ports to terminate two analog telephone S2 Module 2FXS is compatible with MyPBX series and S-Series PBX. Yeastar S2 Module is a module with 2 FXS ports to terminate two analog telephone. S2 Module 2FXS is compatible with MyPBX series and S-Series PBX.