Yeastar S-Series

Yeastar S50 VoIP PBX

Full-featured rack-mountable IP-PBX built for small business Win with superior UC capacity and next-level efficiency

Yeastar S20 VOIP PBX Dubai

Small Business Communications, Without Compromise

Support up to 50 users, the rack-mountable Yeastar S50 comes all-in-one with industrial-grade components to fuel small business success. It boasts complete advanced features with superior Unified Communications and rich built-in APIs to empower small business communications, without compromise.


  • 50 Users
  • 25 Concurrent Calls
  • Up to 8 FXS/FXO/BRI Ports
  • Up to 4 GSM/3G/4G Channel
  • 50 VoIP Trunks
Simple to use and manage

Simple to use and manage

Easy to use with plug-and-play, phone auto provisioning, and intuitive GUI.

Full-featured + Robust UC

Full-featured + Robust UC

Connect and collaborate any way, on any device with complete feature set.

Remote Management

Remote Management

Reduce IT & maintenance costs with highly-secure remote monitor and control.

Reliability over years

Reliability over years

Free lifetime software upgrade plus high-end security to assure reliability over years

Connect, communicate and collaborate the way you like

With S50 to work with Yeastar Linkus UC softphone and Linkus Cloud Service, experience the ultimate convenience of doing business anywhere, on any device


Eliminate complexity and connect on any device anywhere with Linkus UC Softphone.


Voice, video, messaging. Get all advanced features for smarter conversations.


Corporate Directory. Presence. File Sharing. It’s about the team-up.

CRM Integration

Salesforce CRM, Microsoft Dynamics 365,Outlook Contacts, Google Contacts.

Yeastar S20 VOIP PBX Supplier Dubai

Related S-Series Model

Yeastar S20 VOIP PBX Supplier Dubai


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Cost-effective business phone systems with up to 200 users and 60 concurrent calls.

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Enterprise-class IP telephonyservices that support scale up to 500 users.

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  • Working Hours

    Monday - Friday : 8.00am to 6.00pm

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    +971 4 578 6518

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