Yeastar O2 Module 2 FXO Analog PSTN port
by Yeaster
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Device Type: Analog PSTN Expansion Module
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Ports:
- 2 FXO (Foreign Exchange Office) ports for connecting to analog telephone lines
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Compatibility:
- Supported PBX Systems: Yeastar S-Series IP PBX (S20, S50, S100, S300)
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Functionality:
- Connects analog telephone lines (PSTN) to the IP PBX system
- Supports PSTN failover for reliable backup during VoIP service outages
- Enables least-cost routing (LCR) for cost-efficient call management
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Call Features:
- Caller ID Detection: Supported (if provided by PSTN)
- Echo Cancellation: Built-in (G.168)
- DTMF Signaling: RFC2833, SIP INFO, In-band
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Technical Features:
- Line Voltage Detection: Yes
- Impedance Matching: Configurable to adapt to different PSTN networks
- Programmable Tone Detection: Compatible with global standards
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Installation:
- Hot-swappable: Can be installed without shutting down the system
- Easy plug-and-play integration
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Power Requirements:
- Power Supply: Draws power directly from the IP PBX system (no external power source needed)
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Dimensions and Weight:
- Dimensions: 90mm x 60mm
- Weight: Approx. 50g
| UPC | YST-O2-2 FXO |
|---|---|
| Model Number | 02 Modules |
| Ip | 02 FXO |
| SKU | 9293990 |
Reviews
Description
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.
