Linkus UC Clients

Stay Connected Anywhere Anytime

Get Your Office Vibes Right with You, Anywhere

With Linkus UC Clients, work anywhere with integrated voice, messaging, conferencing and more – from virtually any devices. Available using Web browser, Microsoft Windows, macOS, iOS, and Android, Linkus makes real-time business communications and collaboration easy across multiple devices, for true one-number access.

Chrome extension: a lightweight web calling experience

Yeastar Linkus for Google is a Chrome extension that enables you to miss no call, simplify dialing, and increase efficiency. Install it now to enjoy simpler and more straightforward web communications.
  • Incoming call pop-ups even when the browser is closed.
  • Audio & video calls, allowing for CTI, transferring, holding, etc.
  • Click to call phone numbers on web pages like your CRM.
  • Use the dial pad or search for extensions and contacts.
  • Change your presence status and view your colleagues.
  • Get notified of missed calls and new voicemails instantly.

Integrated Video Conferencing

Meet face-to-face with anyone in the world right from your browser, instantly. Build stronger customer relationships and immersive team collaboration with instant link invitation, HD audio and Video, screen sharing, in-meeting team chat, and more.

Improved Efficiency with Powerful Tools

Instant Messaging

Collaborate with your colleagues efficiently through personal chat, group chat, and integrated file sharing. Instant communications are only clicks away.


See who is available, offline, away, on a call, in a break or trip, etc. immediately with colored presence status indicators and customizable status description.

Native Contacts Management

Create and manage your Company/Personal Contacts that sync across your Linkus UC Clients, IP Phone, and PBX. Reach out to customers easily everywhere.

CRM Integration

Integrate Salesforce, Dynamics 365, Zoho CRM and Outlook Contacts to enjoy click-to-call, call popup, call journals, etc. right on your CRM.

Remote Desk Phone Control

Remotely control your desk phone with Linkus Desktop Client (CTI mode). Boost call efficiency with easier call control while enjoying HD audio from your desk phone.

Yeastar Linkus for Google

With Yeastar Linkus for Google Chrome Extension, enable easy dialpad, call pop-ups, and call control directly with your web browser.You will also able to click to dial any phone numbers on web pages and never miss a call.

Related Products

Linkus Desktop and Mobile Client are included with all Yeastar business phone systems: P-Series PBX System, S-Series VoIP PBX, and Yeastar Cloud PBX. The Linkus Web Client is only supported on the P-Series PBX System.

Cloud Edition

Software Edition

Appliance Edition

Get Yeastar Linkus for Your Devices

Linkus for Android

Turn your Android smartphone to your office extension.


Linkus for iPhone

Take your company call on the go on your iPhone.


Linkus for Windows

Enjoy the unified communications app at your desktop.


Linkus for Mac

Bring unified communications to you Mac desktop.

Linkus works with P-Series PBX System (or higher) Yeastar Cloud PBX version (or higher), and S-Series VoIP PBX firmware version (or higher). It can be tested with Yeastar Cloud PBX Free Trial.



About us