Yeastar Phone Systems

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Yeastar Phone Systems

Own your phone system with confidence. Yeastar IP PBX appliances deliver powerful, feature-rich business communications in a compact form factor that grows with your business through flexible modular expansion.

Key Features

  • 🏢 On-Premise Control: Keep your phone system on-site with full control over your infrastructure
  • 🧩 Modular Design: Expand seamlessly with add-on modules for additional ports, users, and features
  • 📱 Linkus UC Clients: Unified communications apps for web, desktop, and mobile devices
  • 👥 Call Center Tools: Built-in operator panel, call queues, and real-time wallboard
  • 💬 Omnichannel Messaging: Engage customers through voice, live chat, SMS, WhatsApp, and more
  • 🎥 Video Conferencing: HD video meetings with screen sharing and team collaboration
  • 🔒 Enterprise Security: Multi-layer security with 2FA, hot standby redundancy, and more
  • 🔄 Phone Auto-Provisioning: Supports 500+ IP phone models with automatic configuration

Why Choose Yeastar?

  • 💰 One-Time Investment: Own your system upfront with predictable costs and no monthly per-user fees
  • 🏗️ Scalable: Start small and expand with modules as your business grows
  • 🔧 Flexible: Mix-and-match analog, digital, and VoIP connections for maximum compatibility
  • 📞 Enterprise Features: Advanced capabilities like IVR, call routing, and auto-attendant
  • 🛡️ Reliable: Hardware redundancy options and proven reliability in 120+ countries
  • 💼 SMB Focused: Built for small to medium businesses with enterprise-grade features

Perfect For

  • Businesses Wanting Ownership: Companies that prefer to own their phone system hardware
  • Organizations with Mix of Phones: Businesses needing support for analog, digital, and IP phones
  • Growing Companies: SMBs that want to start small and expand cost-effectively
  • Businesses Needing Control: Organizations requiring on-premise infrastructure for compliance or security
  • Budget-Conscious SMBs: Companies looking for feature-rich solutions at competitive prices

Available Models

  • P520: Up to 20 users, 10 concurrent calls
  • P550: Up to 50 users, 25 concurrent calls
  • P560: Up to 200 users (with expansion), 60 concurrent calls
  • P570: Up to 500 users (with expansion), 120 concurrent calls

Included Features

Every Yeastar system includes:

  • Web-based management interface
  • Linkus UC clients (web, desktop, mobile)
  • Auto-attendant and IVR
  • Call forwarding and routing
  • Voicemail and voicemail-to-email
  • Conference bridges
  • Call recording
  • Mobile apps for iOS and Android
  • And much more

Getting Started

Interested in an on-premise phone system solution? Contact us today to discuss whether Yeastar is the right fit for your business. We’ll help you choose the right model and configure it for your specific needs.


Combine the control of on-premise infrastructure with modern IP telephony features. With local HLV support, you get expert installation and ongoing maintenance for your Yeastar system.