Yeastar S20 VoIP PBX System – Complete Business Communication Solution
Transform your business communications with the Yeastar S20 VoIP PBX System, a powerful yet affordable phone system designed specifically for small to medium-sized businesses in Kenya. This VoIP PBX system consolidates all your communication channels into one streamlined platform, making it easier to manage calls while reducing operational costs.

S20 PBX Front Connections
Yeastar S20 VoIP PBX System
Powerful PBX System Features
The Yeastar S20 VoIP PBX System delivers enterprise-grade features at an accessible price point. Supporting up to 20 users and 10 concurrent calls, this business PBX system ensures your team can communicate efficiently without missing important customer calls. Additionally, its flexible port configuration allows you to integrate existing analog lines with modern VoIP services.
Yeastar S20 VoIP PBX System
Built on the robust Asterisk 13 platform, the Yeastar S20 PBX system offers reliable performance and crystal-clear call quality. The web-based management interface makes system configuration straightforward, meaning you don’t need specialized IT skills to manage your business communications effectively.
Key Specifications Table
| Feature | Specification |
|---|---|
| System Type | VoIP PBX System |
| Max Users | 20 |
| Concurrent Calls | 10 |
| Port Types | FXS, FXO, ISDN BRI, GSM/CDMA/3G |
| Management | Web-based Interface |
| Platform | Asterisk 13 |
Most Asked Questions
Q: How many phones can connect to this PBX system?
A: The Yeastar S20 VoIP PBX System supports up to 20 users, meaning you can connect 20 phone extensions to this business PBX system.
Q: Can I use my existing analog phones with this PBX?
A: Yes. This VoIP PBX system includes FXS ports, allowing you to connect traditional analog phones alongside IP phones.
Q: Does this PBX work with mobile networks?
A: Absolutely. The Yeastar S20 PBX system supports GSM/CDMA/3G connectivity, giving you flexible communication options.
Why Choose Yeastar S20 PBX System?
Perfect for Kenyan Businesses
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Small offices with up to 20 staff
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Retail stores and showrooms
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Medical clinics and professional offices
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Startups and growing businesses
Business Benefits
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Reduces communication costs
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Professional call handling features
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Easy to manage and maintain
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Scalable for business growth
Local Support
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Installation support available
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Local technical assistance
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Warranty and maintenance
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Training provided
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Complete Setup: Pair with our Fanvil IP Phones for full system
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Accessories: Add PBX Components for expansion
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Ready to upgrade your business communications? Contact us today to get your Yeastar S20 VoIP PBX System delivered and installed across Kenya!








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