Upgrade your business communications with the Yeastar S50 VoIP PBX. Designed for small and medium-sized enterprises, this rack-mountable IP phone system supports up to 50 users and 25 concurrent calls. It delivers enterprise-grade features, exceptional reliability, and seamless mobility via the Linkus Mobile/Desktop App—all with no hidden licensing fees.

Take Control of Your Business Communications The Yeastar S50 VoIP PBX is a compact, full-featured IP phone system engineered for small to medium-sized businesses. Built with advanced technology and an easy-to-use web interface, the S50 delivers exceptional cost savings, productivity improvements, and reliability. Whether you need standard voice calling, advanced call routing, or seamless unified communications, the S50 provides enterprise-level features right out of the box.

Flexible Modular Design Customizing your communication system has never been easier. The Yeastar S50 features a unique modular design, allowing you to easily add traditional phone lines, analog extensions, or cellular connections (GSM/3G/4G) using interchangeable modules.

Key Features & Benefits:

• Generous Capacity: Supports up to 50 users and 25 concurrent calls, making it perfect for growing offices.
• No Hidden Fees: Enjoy all standard IP PBX features (like auto-attendant, call recording, and voicemail) with no extra licensing costs.
• Unified Communications: Stay connected anywhere with the free Linkus Mobile and Desktop UC App, turning your smartphone or computer into an office extension.
• Modular Connectivity: Supports up to 8 FXS/FXO/BRI ports and up to 4 GSM/3G/4G cellular channels for ultimate flexibility.
• Built-in Call Recording: Monitor and record calls for quality assurance and training without needing third-party hardware.
• Plug and Play Setup: Auto-provisioning capabilities for easy deployment with major IP phone brands like Yealink, Fanvil, and Cisco.
• Advanced Security: Protect your business from malicious hackers with a built-in firewall, automatic IP blocklist, and TLS/SRTP encryption.