Yeastar O2 2-Port FXO Module for S-Series VoIP PBX
SKU# AC33025, Model# O2 Module

Yeastar O2 2-Port FXO Module for S-Series VoIP PBX - Ports: 2x RJ11 FXO Ports - Ring Frequency: 15 ~ 50Hz - Ring Voltage Detection: 30+ VRMS (Depending on FXO mode) - Termination: PSTN Lines - Echo Cancellation Support - Compatible Models: S412, S20, S50, S100, S300 PBX Systems - O2 Module - 12 Months Limited Warranty

Manufacturer Warranty: 12 Months Limited Warranty

Yeastar S-Series VoIP PBX provides flexible telephony interfaces combination while allowing for future scalability with a unique modular design. Besides the built-in rich SIP capabilities, S-Series lets you decide what types of extensions and physical trunks you need in your telephone system. When your business grows, adding more users and concurrent calls is also possible with S-Series.

Yeastar's 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.