Previous Product Next Product Yeastar O2 Module (2FXO) Yeastar O2 Module (2FXO) is a module with 2 FXO ports to terminate two analog PSTN(POTS) lines. Categories: Yeastar, Yeastar Module Description Description Opens in a new window Tweet This Product Opens in a new window Share on Facebook Opens in a new window Mail This Product Related products Read more Yeastar, P-Series IPPBXYeastar P-Series P570 IPPBX Read more Yeastar, Yeastar ModuleD30 – DSP module for expanding capability Read more Yeastar ModuleYealink EX08 Expansion Board Read more Yeastar, P-Series IPPBXYeastar P-Series P550 IPPBX
