Yeastar YST-O2

Yeastar YST-O2 is a module for inserting into a compatible Yeastar IP-PBX, giving two of the PBX's RJ11 ports FXO connectivity. FXO ports are used for connecting a VoIP phone system to POTS (analog) telephone lines, for instance.

Yeastar O2 Module Compatibility:

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