One Platform All Communications
Experience the ultimate convenience of doing business anywhere, on any device with S-Series VoIP PBX to work with Yeastar Linkus UC softphone and Linkus Cloud Service. Gain the advantage over your competition by combining voice, instant messaging, conferencing, presence, and more…all from one single platform.
Easy to Use and Manage
Intuitive interface for effortless setup and control.
All-inclusive Features
VoIP solutions with advanced capabilities.
Uncompromised Security
Protection with encryption and firewall defense.
Unified Communications
Seamlessly integrates voice, video, chat, and more.
Remote Management
Monitor and configure your PBX from anywhere.
Perfect
Integration
Connects with third-party applications & services.
Yeastar On-premises PBX Models
S412
All-in-one analog and VoIP capable phone system. Perfect for start-ups and small business.
- 20 Users
- 8 Concurrent Calls
- 12 Max FXS Ports
- 4 Max FXO/BRI Ports
- 2 Max Cellular Ports
- Max E1/T1/J1 Ports
- 4 VoIP Trunk
- Basic Level Features
S20
Compact entry-level small business phone system Easy to use, reliable and feature-rich.
- 20 Users
- 10 Concurrent Calls
- 4 Max FXS Ports
- 4 Max FXO/BRI Ports
- 1 Max Cellular Ports
- Max E1/T1/J1 Ports
- 20 VoIP Trunk
- Basic Level Features
S50
Full-featured rack-mountable IP-PBX built for small business Win with superior UC capacity.
- 50 Users
- 25 Concurrent Calls
- 8 Max FXS Ports
- 8 Max FXO/BRI Ports
- 4 Max Cellular Ports
- Max E1/T1/J1 Ports
- 50 VoIP Trunk
- Basic Level Features
P520
A reliable, secure, and feature-rich IP PBX system for SMBs.
- 20 Users
- 10 Concurrent Calls
- 4 Max FXS Ports
- 4 Max FXO/BRI Ports
- 1 Max Cellular Ports
- Max E1/T1/J1 Ports
- 20 VoIP Trunk
- Higher Level Features
P550
A reliable, secure, and feature-rich IP PBX system for SMBs.
- 50 Users
- 25 Concurrent Calls
- 8 Max FXS Ports
- 8 Max FXO/BRI Ports
- 4 Max Cellular Ports
- Max E1/T1/J1 Ports
- 100 VoIP Trunk
- Higher Level Features
P560
A reliable, secure, and feature-rich IP PBX system for SMBs.
- Up to 200 Users
- Up to 60 Concurrent Calls
- 8 Max FXS Ports
- 8 Max FXO/BRI Ports
- 4 Max Cellular Ports
- 1 Max E1/T1/J1 Ports
- 200 VoIP Trunk
- Higher Level Features
P570
A reliable, secure, and feature-rich IP PBX system for SMBs.
- Up to 500 Users
- Up to 120 Concurrent Calls
- 16 Max FXS Ports
- 16 Max FXO/BRI Ports
- 6 Max Cellular Ports
- 2 Max E1/T1/J1 Ports
- 500 VoIP Trunk
- Higher Level Features
Unparalleled Ease of Use and Management
With an intuitive browser-based interface and a robust set of management tools, productivity soars as you focus on your business, not your phone system.
Robust Feature Set Crafted for Your Business Needs
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 Center
Independent from the main framework of the system, App Center allows you to add and manage Apps independently for extra functionality like hotel app, billing, call center integration, etc.
Rich Robust API
Open immense opportunity with rich built-in API interfaces, which allow you to connect your phone system with third-party web applications or software to fulfill specific needs.
Grow together with Yeastar.
Telephony Modules
FXS extensions module, FXO module,PSTN fallback module, BRI module,and GSM/3G/4G module.
Excellent Interoperability
Easily integrate IP phones, hotel phones, SIP paging systems, door phones, and any SIP compliant endpoints, and systems.
Powerful Remote Management
Benefit from a highly secure platform to monitor and manage your PBX system(s) remotely and centrally.
Auto Provision IP Phones
Quickly auto provision IP phones from Yealink, Fanvil, Cisco, Snom, Polycom, Gigaset, Grandstream, Htek etc.
