Yeastar S2 Module

The Yeastar S2 Module is a two-port FXS (Foreign Exchange Station) expansion module designed to connect traditional analog telephones or fax machines to your VoIP PBX system. It is ideal for businesses looking to integrate legacy analog devices into IP-based communications systems without replacing existing hardware. The S2 module is compatible with a wide range of Yeastar PBX platforms including the MyPBX series and S-Series PBX systems, offering seamless integration and reliable performance for hybrid telephony environments.

Product Features

Dual FXS ports for analog device connectivity
Equipped with 2 FXS ports, the S2 module allows you to connect up to two analog telephones or fax machines to your IP-PBX system, preserving investment in legacy devices.

Broad compatibility with Yeastar systems
The S2 module works with Yeastar MyPBX SOHO, Standard, Pro, E1, E1 Plus, Enterprise, and also supports TDM800 Cards. It is also fully compatible with Yeastar S-Series PBX systems.

Flexible hybrid system support
Ideal for creating hybrid telephony systems, the S2 module enables businesses to transition to VoIP while maintaining support for analog endpoints.

Easy installation and configuration
The module is designed for plug-and-play installation within supported PBX hardware. Once installed, configuration through the Yeastar web interface is simple and intuitive.

Reliable analog performance
The S2 module ensures stable and clear analog voice transmission, supporting fax and telephone functions with consistent quality.

Product Specifications

• Ports: 2 FXS ports
• Compatibility:
  • MyPBX SOHO
  • MyPBX Standard
  • MyPBX Pro
  • MyPBX E1 / E1 Plus
  • MyPBX Enterprise
  • Yeastar S-Series PBX
  • TDM800 Card
• Function: Connects two analog telephones or fax machines to an IP PBX
• Application: Hybrid telephony setups with analog and VoIP integration
• Installation: Internal slot installation in compatible Yeastar systems
• Power Supply: Powered via the host PBX system (no external power required)
• Module Type: FXS (Foreign Exchange Station)