Yeastar S412 VoIP PBX for Small Business

Part: YST-S412

Sku: fly9961


Availability: 10 or less available
Usually Ships Same Business Day

Sales price: $219.00

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SKU: S412

Yeastar VoIP PBX S412 IP Phone System

The Yeastar S412 flexible and modular VoIP PBX provides a productivity-enhancing communication platform with a compact and powerful analog and VoIP capable system for small business. S412 can handle up to 4 CO/BRI lines, up to 12 analog extensions, 2 GSM/3G/4G channels, 8 VoIP extensions, and 4 VoIP trunks, delivering exceptional cost savings, productivity, efficiency improvements, and peace of mind.

Hybrid VoIP. Engineered for Small Business

Unifying the advanced VoIP technology with robust analog 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

  • 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, Microsoft Dynamics 365, Google Contacts…


  • 8 VoIP Users
  • 8 Concurrent Calls
  • 4 VoIP Trunks
  • 8 Fixed RJ11 FXS Ports
  • 4 Customizable FXS RJ11 Ports
  • Up to 4 Customizable FXO/BRI RJ11 Ports
  • Up to 2 Customizable GSM/3G/4G Channels
  • 1 10/100Mbps LAN
  • 1 10/100Mbps WAN
  • TF Card Slot
  • Protocol: SIP, IAX2
  • Transport Protocol: UDP, TCP, TLS, SRTP
  • DTMF: In-band, RFC4733, SIP INFO
  • Codec: G711 (alaw/ulaw), G722, G726, G729A, GSM, Speex, ADPCM, iLBC, H263, H263P, H264, MPEG4


  • Maximum Concurrent: Calls8
  • Number BRI Ports: 4
  • Number FXO Ports: 4
  • Number FXS Ports: 4
  • Number GSM Ports: 2
  • PBX: Yes
  • Support for Analog Phone Lines: Yes
  • Support for T1/E1 Phone Lines: Yes
  • Supports Remote Phones: Yes
  • Wall or Rack Mountable: Rack
  • Color: Black
  • Environmental features:
  • Energy Star Qualified: No
  • Recycled Packaging: Yes

Country of Origin:

  • China

RoHS Compliant

  • Type of Packaging: Brown Box


  • Website Link: www.yeastar.com

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