Supercharge your business with unified communications and the best in enterprise-level technology from Yeastar - the world's leading provider of SME PBX systems.

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Yeastar SME PBX System & Unified Communications

P-Series On-Premise System

The P-Series On-Premise System is a complete Unified Communications portfolio that reinvents how businesses connect.

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P-Series Cloud Edition

A full-featured cloud PBX & UC solution that can support onsite, remote, and mobile workers.

Yeastar Cloud

VoIP Gateways

Best VoIP Gateways for SMEs and Service Providers

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Embrace Boundless Communications

Easy to use, optimal, and scalable, Yeastar P-Series Phone System reinvents how business connects by converging calling, meeting, omnichannel messaging, integrations, and more in one simple solution, breaking down the boundaries of distance, platforms, and systems. 

  • The easiest phone system you'll ever setup and manage
  • Full unified communications, anywhere, any device
  • Flexible cloud and on-premises deployment options
  • Powerful 3rd-party platforms & tools integration
  • Interoperable with IP phones & SIP trunks of your choice

Yeastar at a Glance

120+ Countries

250,000 PBX Installed

450,000 Customers

150+ R&D Experts

9000+ Global Channels

11,000+ Certified Professionals

Linkus UC Clients

The all-in-one app for your business communications
  • Calling
  • Chat
  • Meetings and Collaboration
  • Contacts Management
  • File Sharing
  • Visual Call Dispatching on Web
  • Call Center Management on Web

Omni-Channel Messaging

Manage all your WhatsApp and SMS messages in one place, directly from Yeastar Linkus UC Clients.
  • Calls, Video, SMS, and WhatsApp chats
  • Help clients across multiple chat channels in one single interface
  • Remove the need to switch between apps
  • Keep a central record of all your chat conversations
  • Have your team to chat with customers from anywhere using Linkus UC Clients for mobile, desktop, and web

3rd Party Integrations

Easily streamline your workflows and empower your teams with ready-made integration with Microsoft Teams, popular CRMs, helpdesks, hotel PMS, and other business platforms.

You also get the ultimate flexibility to build your own with our open APIs.

Operator Panel

Simplify call dispatching and optimize call flows
  • See real-time internal, inbound, and outbound call activities
  • Manage calls with drag-and-drop and simple clicks
  • View and switch the presence extensions
  • Monitor the status of queues, ring groups, group voicemails, etc

Yeastar Central Management

Deliver a Cloud-based UCaaS Experience Easier than Ever

Built for service providers, YCM works as your sidekick to speed up your service roll-out. It only takes clicks to create PBX instances which will go live immediately for your customers. You have the elasticity to dynamically add new users and upgrade their plans. 

  • View, add, scale, maintain, and upgrade
  • Grow without capacity limits
  • Secure-by-design infrastructure
  • Jump-start with simplicity and profitability
  • Upgrade, backup, and more scheduled tasks

Want to know more about Yeastar?

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