Yeastar EX08 Expansion Board 4 Slots Onboard/8 Interfaces

The Yeastar EX08 is a high-performance PBX expansion board designed to extend the capacity of Yeastar S-Series and P-Series VoIP PBX systems. With 4 module slots supporting up to 8 interfaces, it enables seamless integration of analog, cellular, and ISDN modules for flexible voice communication.

Advantages

Expand your PBX system with up to 8 additional interfaces using FXS, FXO, GSM, 3G, 4G/LTE, or BRI modules. The internal installation ensures a clean setup, while LED indicators provide real-time status monitoring.

Suitable for

• Businesses needing to increase PBX capacity for growing communication needs
• Integration with Yeastar S-Series and P-Series PBX systems
• Deployments requiring analog, cellular, or ISDN connectivity

Key specifications

• Product Type: PBX Expansion Board
• Compatibility: Yeastar S-Series VoIP PBX, Yeastar P-Series PBX System
• Number of Module Slots: 4
• Maximum Interfaces Supported: 8
• Supported Module Types: FXS, FXO, GSM, 3G, 4G/LTE, BRI
• Interface Type: Analog (FXS/FXO), Cellular (GSM/3G/4G), ISDN (BRI)
• Installation Type: Internal
• Connectivity: Internal bus connection to PBX
• LED Indicators: Yes
• Hot-Swappable: No
• Operating Temperature: 0°C to 40°C
• Storage Temperature: -20°C to 65°C
• Operating Humidity: 10% to 90% non-condensing

Recommendations

For optimal performance, pair the EX08 with compatible Yeastar modules and ensure the PBX system is powered off during installation. This expansion board is ideal for scaling your communication infrastructure without replacing the core system.