Linkus Mobile Client

Unified Communications

Call, Chat, and Meet

Easily move between all the ways you collaborate and stay connected in a single app.


Secure Everywhere

Encrypted off-premise connection in one click without extra VPN and firewall settings.

Easy to use

Easy for Everyone

Simply install, login, then it works! The features & settings are in sync with your Yeastar PBX.

The Business Phone System That Moves with You

How Yeastar Linkus Mobile Client(UC Softphone) Works

Say Hello on the Go

Make, transfer, hold, and mute your business calls on the go. Your contacts and teams are just one tap away.

Never Miss a Conversation

In one clear list view, check your call logs, voicemails, and call recordings. Listen to what was left and call back to your contact in one simple click.

Easily Switch Devices

All call data is in sync with your Linkus Desktop and Web Client. You can flip calls seamlessly between devices and continue your conversation everywhere.

Save Time and Get More Done

Call, chat, and collaborate as a team. With Linkus for Yeastar business phone systems, you can check your teammates’ real-time availability in a glance view, start instant messaging & file sharing, or initiate an audio conference or 1:1 video call to move work forward faster.

HD Video Calls; 1:1 or Group Chat; Audio Conferencing Supporting Up to 8 Pariticipant; Real-time Extension Presense Status;

3-party Integration: CRM, Helpdesk and more

Integrate, Then Automate

Yeastar PBX connects to your favorite CRM, helpdesk, and business platform to help sync contacts, track conversations, and analyze calls, which is in sync with your Linkus mobile/desktop/web client as well. No more jumping between different apps to search for contacts. Just scroll and connect.

Secure, Encrypted
Communications Everywhere

Thanks to Yeastar PBX’s innovative remote access service, all your communications on Linkus Mobile Clients are encrypted at an enterprise level. The service makes the off-premise connection secure and hassle-free for whatever Yeastar PBX series you are using and no matter where you are.

secure and encrypted communications

P-Series Phone System

Full unified communications in cloud or on-premises. Explore

S-Series VoIP PBX

Entry-level on-premises business phone system. Explore

Sound like a plan?

Try the app in full feature access with Yeastar P-Series Phone System free trial.

Note: The features supported on Linkus Mobile Client are dependent on and limited to the connected Yeastar PBX series. For details, please check the datasheet.