Yeastar S20 VoIP PBX
Simple to use and manage
Full-featured + Robust UC
Remote Management
Reliability over years
Connect, communicate and collaborate the way you like
With S20 to work with Yeastar Linkus UC softphone and Linkus Cloud Service, experience the ultimate convenience of doing business anywhere, on any device
Connect
Eliminate complexity and connect on any device anywhere with Linkus UC Softphone.
Communicate
Voice, conferencing, messaging. Get all advanced features for smarter conversations.

Collaborate
Corporate Directory. Presence. File Sharing. It’s about the team-up.
CRM Integration
Zoho CRM

Flexible Modular Design
Free Telephony Interfaces Combination
With Yeastar S-Series, all the telephony interfaces are modular and customizable, S20 support 2 onboard module slots to custom FXS, FXO, ISDN BRI, 3G/4G.
Meet S-Series VoIP PBX Modules
Powerful Remote Management
Benefit from a highly secure platform to monitor and manage your PBX system(s) remotely and centrally. Whether you are a phone system end user or a IT reseller, Yeastar Remote Management tool is here to free you from technical headaches and reduce IT & maintenance costs.

Secure Access
Remote Configuration
Real-time Monitor
Instant Alert
Robust Feature Set Crafted for Your Business Needs
Complete Built-in Features Extra Capacity with App Center
Complete Built-in Features
From basic call routing, IVR to advanced call conferencing and recording, Yeastar S-Series VoIP PBX provides you with all-inclusive features without extra licensing fees.

Supported IP Phones
Yeastar S-Series support auto provisioning with numerous SIP/IP phone brands and models.

Microsoft Teams Integration
Enable enterprise voice to Microsoft Teams users and add more advanced features such as IVR, Call Forwarding, etc. on your Teams.

Branch Office Solution
Interconnect multisite with ease and benefit from free and seamless inter-office communications.




