Yeastar O2 Module (2 FXO) – Analog Line Expansion

Yeastar O2 Module (2 FXO) – Analog Line Expansion

key features:

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

Yeastar O2 Module (2 FXO) – Overview

The Yeastar O2 Module is a 2-port FXO expansion module designed for Yeastar PBX systems, providing seamless connection between analog telephone lines (PSTN) and IP-based telephony networks. It enables businesses to integrate traditional telephone lines with VoIP infrastructure, allowing for hybrid communication setups that combine the reliability of analog with the flexibility of IP telephony.

Yeastar O2 Module – Price in Kenya

Yeastar O2 Module – Key Specifications

Yeastar O2 Module – General Information

• Category: Analog FXO Expansion Module

• Build Quality: High-grade PCB and connectors for stable analog performance

• Design: Compact plug-in module that fits easily into Yeastar PBX chassis

• Ideal Use: Businesses integrating analog PSTN lines into IP PBX systems in Kenya

Yeastar O2 Module – Key Features

• 2 FXO ports for connecting analog telephone lines (PSTN)

• Seamless integration with Yeastar PBX systems

• Enables hybrid VoIP and analog call routing

• Hot-swappable design for simple installation and maintenance

• High-quality analog-to-digital conversion for clear audio

• Plug-and-play compatibility with Yeastar S-Series and P-Series PBX

• Reliable performance with minimal signal loss

Yeastar O2 Module – Performance Benefits

• Expands system capability by adding analog line connectivity

• Ideal for businesses transitioning from legacy PSTN to IP telephony

• Maintains communication continuity during internet outages

• Reduces installation downtime through hot-swappable design

• Provides stable and high-quality voice calls over analog lines

Yeastar O2 Module – Practical Applications

• Businesses needing to retain analog PSTN lines alongside VoIP

• Remote branch offices using local landlines for call routing

• Organizations requiring failover communication during network disruptions

• Hotels, schools, and SMEs with mixed analog/IP phone environments

Yeastar O2 Module – Durability and Reliability

• Built from durable, high-quality materials for long-term use

• Designed for 24/7 operation within PBX chassis

• Provides consistent performance across analog networks

Yeastar O2 Module – Security & Management

• Fully managed through Yeastar PBX web interface

• Supports call routing, call recording, and failover rules within the PBX system

• No separate firmware or configuration required

Yeastar O2 Module – Why Buy in Kenya

• Local Availability: Widely available through authorized Yeastar distributors in Kenya

• Easy Integration: Plug-and-play with existing Yeastar PBX systems

• Reliable Performance: Ensures seamless analog-to-VoIP connectivity

• After-Sales Support: Local warranty and technical service available

• Trusted Brand: Yeastar is globally recognized for high-quality PBX and VoIP solutions

Yeastar O2 Module – FAQs

Q1: What does the Yeastar O2 Module do?
A1: It provides two FXO ports to connect analog telephone lines (PSTN) to your IP PBX.

Q2: Which PBX systems are compatible with the O2 Module?
A2: It is compatible with Yeastar S-Series, P-Series, and other supported Yeastar PBX systems.

Q3: Can I install the module without shutting down the PBX?
A3: Yes, it supports hot-swapping for easy installation or replacement.

Q4: Does it need an external power source?
A4: No, it draws power directly from the PBX mainboard.