EX08-Yeastar Expansion Board w/8 RJ11 Ports for S100 and S300
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Model: Yeastar EX08
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Compatibility: Yeastar S100 and S300 IP PBX systems
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Ports: 8 RJ11 interfaces
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Module Support:
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Can host up to 4 optional modules (FXO, FXS, BRI)
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S100 supports up to 2 EX08 boards
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S300 supports up to 3 EX08 boards
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Installation:
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Plug-and-play integration into PBX chassis
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No external power required (powered by PBX)
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Physical Specs:
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Dimensions: 150 × 120 × 25 mm
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Weight: 200 g
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Environmental Tolerance:
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Operating Temp: 0°C to 40°C
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Humidity: 10% to 90% non-condensing
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Certifications: CE, FCC compliant
EX08-Yeastar Expansion Board w/8 RJ11 Ports for S100 and S300
The Yeastar EX08 is an expansion board designed for Yeastar S-Series PBX systems—specifically the S100 and S300 models. It provides 8 RJ11 ports and supports up to 4 optional telephony modules, allowing users to customize their PBX setup with FXO, FXS, GSM, or BRI interfaces.
Yeastar EX08 – Price in Kenya
| Model | Price Range (KSh) |
|---|---|
| Yeastar EX08 Expansion Board | 8,000 – 8,800 |
Yeastar EX08 – Technical Specifications
| Feature | Details |
|---|---|
| RJ11 Ports | 8 ports for telephony modules |
| Module Slots | 4 slots for optional modules |
| Compatible Modules | O2 (2 FXO), S2 (2 FXS), SO (1 FXO + 1 FXS), B2 (2 BRI), GSM/3G/4G modules |
| Supported PBX Models | Yeastar S100 and S300 |
| Max Boards per PBX | S100: up to 2 EX08/EX30; S300: up to 3 EX08/EX30 |
| Dimensions | Compact PCB format for internal installation |
| Installation | Plug-in board inside PBX chassis |
Yeastar EX08 – Key Features
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Adds 8 RJ11 ports to S100/S300 PBX systems
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Supports 4 telephony modules for analog, digital, or GSM interfaces
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Flexible configuration with FXO, FXS, BRI, and mobile modules
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Plug-and-play installation inside Yeastar PBX chassis
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Scalable telephony for growing business needs
Yeastar EX08 – Use Cases
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Businesses expanding analog phone or fax connectivity
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Integrating GSM trunks into IP PBX systems
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Adding PSTN lines via FXO modules
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Connecting legacy devices to modern VoIP infrastructure
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Customizing PBX setups for hybrid telephony environments
Yeastar EX08 – Pros and Cons
Pros:
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Modular and scalable design
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Compatible with multiple telephony interfaces
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Easy to install and configure
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Enhances PBX flexibility and capacity
Cons:
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Requires separate purchase of telephony modules
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Only compatible with Yeastar S100/S300 models
Yeastar EX08 Expansion Board – FAQs
1. What is the Yeastar EX08?
It’s an expansion board that adds extra telephony ports and module slots to Yeastar S100 and S300 PBX systems.
2. What does it include?
The EX08 board has 8 RJ11 ports and 4 module slots for installing different interface modules.
3. Which PBX systems support it?
It’s compatible with Yeastar S100 and Yeastar S300 IP PBX systems.
4. What modules can be used with EX08?
You can add modules like O2 (FXO), S2 (FXS), SO (FXS/FXO), B2 (BRI), or GSM/3G/4G modules.
5. How many boards can be added?
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S100 supports up to 2 expansion boards.
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S300 supports up to 3 expansion boards.
6. What is the purpose of the board?
It increases the number of analog or digital lines, extensions, or GSM trunks available on your PBX.
Conclusion – Yeastar EX08 Expansion Board
The Yeastar EX08 is a powerful upgrade module for S100 and S300 PBX systems in Kenya. At KSh 8,550, it enables flexible telephony expansion with 8 RJ11 ports and support for multiple analog and GSM modules—ideal for businesses scaling their communication infrastructure.
| Shipping Cost |
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| Shop Location | Kenya |
