Product Description

PRODUCT SPECIFICATIONS 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.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. Features A module with 2 FXO ports to terminate two analog PSTN(POTS) lines. It can be used in MyPBX SOHO, MyPBX Standard, MyPBX Pro, MyPBX E1. MyPBX E1 Plus, MyPBX Enterprise, and TDM800 Card. Requires YST-EX08 card when installing on S100 or S300 Technical Description Ports: 2 RJ11 FXO Ports Supported Model: S412, S20, S50, S100, S300, P550, P560, P570 Ring Frequency Detection: 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.