O2 Module 2*FXO Ports Yeastar

YeastarSKU: O2

Prix réduit$199.99
14 en stock, prêts à être livrés


Ports 2 RJ11 FXO Ports
Supported Model S412, S20, S50, S100, S300
Ring Frequency
15~50 Hz
Ring Voltage Detection 30+ VRMS (depend on the FXO mode)
Termination PSTN Lines
Echo Cancellation Support
Signaling Modes
Foreign Exchange Office: 2 way connection to PRX or key system trunk.
Foreign Exchange Station Defined Network: provides access to major carrier services.
Private Line Automatic Ringdown (PLAR)-point-to-point unswitched connections.

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