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|· Connects 2 analog PSTN (POTS) lines|
|· 15~50Hz Ring Frequency Detection|
|· 30+ VRMS Ring Voltage Detection (depending on FXO mode)|
|· Echo Cancellation Support|
|· Supports S412, S20, S50, S100, S300 S-Series VoIP PBX|
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.