Yeastar S412 VoIP PBX

$599.00 inc. GST

Configured for

  • 8 SIP Extensions
  • 4 VoIP Trunks
  • 8 Fixed FXS ports expandable to 12 ports


  • 4G Module
  • Up to 4 FXO or BRI lines
  • Linkus
SKU: PBX00106 Categories: ,

Warranty: 12 Months

View cart


All-in-one analogue and VoIP capable phone system.

Perfect for start-ups and small business.

Hybrid VoIP – Engineered for Small Business

Unifying the advanced VoIP technology with robust analogue capacity, Yeastar S412 provides a future-ready solution that delivers exceptional productivity and cost-savings.

Connect, communicate, and collaborate the way you like

With S412 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, conferencing, messaging. Get all advanced features for smarter conversations.


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

CRM Integration

Zoho CRM, Microsoft Dynamics 365, Google Contacts…

Flexible Modular Design

Free Telephony Interfaces Combination

S412 VoIP PBX is pre-configured with 8 fixed FXS ports and is customizable with 4 module slots, which brings you flexible combination of FXS, FXO, BRI and GSM/3G/4G interfaces.

  • 2 module slots for internal extensions (S2 Module only)
  • 2 module slots for external lines (O2/BRI/GSM/3G/4G Module only)

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.

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.

Extra Capacity with App Centre

Independent from the main framework of the system, App Centre allows you to add and manage Apps independently for extra functionality like hotel app, billing, call centre integration, etc.