Yeastar O2 Module

Yeastar O2 module is a module with 2 FXO ports to terminate two analog PSTN (POTS) lines. It is compatible with Yeastar S-Series VoIP PBX and P-Series PBX System.

• Key Features and Benefits:

  • PSTN Termination: Terminates two analog PSTN (POTS) lines using dedicated FXO ports.

  • Echo Cancellation: Includes built-in support for echo cancellation.

  • Signaling Modes: Supports Foreign Exchange Office (2-way connection to PBX or key system trunk), Foreign Exchange Station Defined Network (access to major carrier services), and Private Line Automatic Ringdown (PLAR point-to-point unswitched connections).

  • PBX Compatibility: Compatible with Yeastar S-Series (S412, S20, S50, S100, S300) and P-Series PBX systems.

• Technical & Physical Specifications:

  • Ports: 2 RJ11 FXO Ports.

  • Ring Frequency Detection: 15-50 Hz.

  • Ring Voltage Detection: 30+ VRMS (depend on the FXO mode).

  • Termination: PSTN lines.