The Yeastar S50 VoIP PBX Phone System is a rack-mountable IP PBX solution designed for small and medium-sized businesses that require reliable, scalable, and feature-rich business communication. It supports VoIP calling, SIP trunking, conferencing, voicemail, call recording, and remote extensions, making it suitable for offices, hotels, schools, and retail businesses.
The S50 is part of Yeastar’s S-Series PBX lineup and supports modular telephony interfaces for flexible deployment and future expansion.
Yeastar S50 VoIP PBX Phone System – Price in Kenya
| Product |
Price (KES) |
| Yeastar S50 VoIP PBX Phone System |
53000 |
Yeastar S50 VoIP PBX Phone System – Specifications Table
| Specification |
Details |
| Brand |
Yeastar |
| Model |
S50 |
| System Type |
VoIP IP PBX |
| Maximum Users |
50 users |
| Concurrent Calls |
25 calls |
| VoIP Trunks |
50 |
| Network Ports |
1 × WAN, 1 × LAN |
| Expansion Slots |
4 onboard module slots |
| Security Features |
Firewall, TLS, SRTP |
| Voicemail |
Supported |
| Conference Calling |
Supported |
| Mounting Type |
1U Rack-mount |
| Management |
Web-based GUI |
Yeastar S50 VoIP PBX Phone System – Design and Build
The Yeastar S50 features a durable metal 1U rack-mount chassis designed for server rooms and office communication cabinets. Its modular architecture allows flexible integration of analog, GSM, and ISDN interfaces depending on business requirements.
Yeastar S50 VoIP PBX Phone System – Performance and Efficiency
This PBX system delivers:
- Stable VoIP communication for growing businesses
- Efficient call routing and management
- Unified communication through Linkus applications
- Reliable performance with enterprise-grade security
- Flexible telephony integration and scalability
Yeastar S50 VoIP PBX Phone System – Connectivity
- SIP trunk and VoIP provider support
- LAN and WAN Gigabit Ethernet connectivity
- Support for FXS, FXO, GSM, and ISDN modules
- Remote extension and mobile client support
- Compatible with SIP phones and softphones
Yeastar S50 VoIP PBX Phone System – Safety and Reliability
- Built-in firewall and intrusion protection
- Secure SIP communication with TLS/SRTP
- Stable embedded operating system
- Backup and restore functionality
- Designed for continuous business operation
Yeastar S50 VoIP PBX Phone System – Compatibility
- Compatible with major SIP IP phones
- Works with leading VoIP providers and SIP trunks
- Supports CRM and call center integrations
- Suitable for offices, hotels, retail stores, and SMEs
Yeastar S50 VoIP PBX Phone System – Ideal Use Cases
- Small and medium business communication
- Hotel and hospitality telephony
- Retail and branch office communication
- Customer service and support centers
- Remote and hybrid workforce connectivity
Yeastar S50 VoIP PBX Phone System – Pros and Cons
| Pros |
Cons |
| Supports up to 50 users |
Requires networking knowledge for setup |
| Modular and expandable system |
Expansion modules sold separately |
| Advanced VoIP and UC features |
No built-in Wi-Fi |
| Rack-mount professional design |
Higher cost than entry-level PBX systems |
Yeastar S50 VoIP PBX Phone System – Conclusion
At KES 53,000, the Yeastar S50 VoIP PBX Phone System is a powerful and scalable communication solution for small and medium-sized businesses looking for professional VoIP telephony, advanced call management, and flexible connectivity options in a reliable rack-mounted platform.
