Get Your Free Cloud PBX

Experience the fully featured cloud-based
business phone system

Unified Communications


All-inclusive PBX Features

PBX Features

No Hardware Needed

Hardware Need

Start Your Free Trial

Here’s your key to unlock the cloud! In this 30-day free trial of Yeastar Cloud PBX, you will get a free cloud PBX system with 20 users and 4 concurrent calls and get started even without any traditional hardwired phones.

Linkus Unified Communications App

Linkus: Unified Communicaitons App

To create a more flexible workforce, simply download Linkus on your mobile phone or PC, then calls will be transferred to the device of your choice with all features at your disposal. Instant Messaging, Presence and Unified Message are all included. With Linkus, your office is wherever you make it.





Mac OS

Mac OS



Tons of Great Features

Our cloud-based phone system is packed with a full suite of compelling enterprise-level communication features. And this free trial gives you unlimited access to them all. No matter the size of your business, these features will come in handy under various scenarios.

  • AutoCLIP
  • Blacklist/Whitelist
  • Custom Prompt
  • DISA
  • Distinctive Ringtone
  • DNIS
  • Music on Hold
  • One Touch Recording
  • Paging/Intercom
  • PIN List
  • Attended Transfer
  • Automated Attendant (IVR)
  • Blind Transfer
  • Call Back
  • Call Detail Records (CDR)
  • Call Forwarding
  • Call Monitor
  • Call Parking
  • Call Permission
  • Call Pickup
  • Backup and Restore
  • Event Center
  • Image Upgrade
  • Import/Export Extensions
  • Multi-language Web GUI
  • Multi-level User Access
  • Phone Provisioning
  • Schedule Backup
  • Troubleshooting
  • And more

Easy to Use Web GUI

Get started in minutes with a sleek and intuitive web portal. And you get to access your entire system whenever and wherever you want, on PC, mobile phone, and other internet-enabled devices. Your IT administrator can easily manage user accounts while each user controls individual settings.


Say hello to cloud telephony today. We have paved the way.

* Yeastar DOES NOT provide calling minutes. You need to buy and set up a SIP trunk to make calls. Other restrictions may apply.