Yeastar YST-SO

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 allow you to customize connectivity types. Use this module to connect an analog phone and a PSTN line, for example.

Yeastar O2 Module Compatibility:

• Yeastar S-Series
• Yeastar MyPBX SOHO
• Yeastar MyPBX Standard
• Yeastar MyPBX U100
• Yeastar MyPBX U200
• Yeastar MyPBX U500 Series