Yeastar O2 Module 2FXO – YST-O2

The Yeastar O2 Module (2FXO) is a versatile expansion module designed to add two FXO ports for terminating analog PSTN (POTS) lines.

Compatible with the MyPBX series and S-Series PBX, this module enhances your telephony system by providing reliable access to traditional phone lines.

Features

• Two Analog PSTN (POTS) Lines: The O2 Module enables connection of two analog lines, facilitating seamless communication.
• Compatible with MyPBX Series: Perfectly integrates with the MyPBX series for expanded functionality.
• Compatible with Yeastar Asterisk Card: Ensures compatibility with various Yeastar systems for enhanced flexibility.
• Lightweight Design: Weighing only 0.05 lbs, this module is designed for easy installation without adding significant weight to your setup.

Specifications

• Ports: 2 RJ11 FXO Ports
• Supported Models: S412, S20, S50, S100, S300
• Ring Frequency Detection: 15~50 Hz
• Ring Voltage Detection: 30+ VRMS (depending on the FXO mode)
• Termination: PSTN Lines
• Echo Cancellation: Support