Yeastar O2 Module 2 FXO Analog PSTN port

Yeastar O2 Module 2 FXO Analog PSTN port

The Yeastar O2 Module is a practical and efficient add-on designed to expand the functionality of Yeastar S-Series IP PBX systems by connecting analog telephone lines (PSTN) directly to the system. Equipped with two FXO ports, this module allows businesses to integrate traditional telephony with their modern VoIP infrastructure seamlessly.

Ideal for ensuring connectivity and reliability, the O2 module supports PSTN failover, providing a dependable backup during VoIP outages. It also enables least-cost routing (LCR), optimizing call expenses by intelligently directing calls through the most cost-effective route.

With advanced features like caller ID detection, built-in echo cancellation, and programmable tone detection, the O2 module ensures high-quality voice communication and compatibility with global telephony standards. Its plug-and-play design and hot-swappable capability allow for easy installation without system downtime, making it a flexible and user-friendly solution for businesses.

Compact and energy-efficient, the Yeastar O2 Module integrates seamlessly with the Yeastar S20, S50, S100, and S300 IP PBX systems, enhancing telephony capabilities and ensuring consistent, cost-effective communication.