{"product_id":"ms-electronics-20886","title":"Yeastar SO Module 1 FXS \u0026 1 FXO Port for S20 \u0026 P550","description":"\u003cp\u003eThe Yeastar SO module is a module with one FXO port and one FXS port to offer a unique PSTN failover function, enabling you to make\/receive calls even when system powers down.\u003c\/p\u003e\n\n\u003cp\u003eAn FXS interface allows to connect conventional analog phones, DECT phones, fax machines, and other devices equipped with FXO interface to IP PBX. The FXO interface allows you to connect to the IP-PBX a local phone line or any other line that is connected to the FXS interface at the other end.\u003c\/p\u003e\n\u003cul\u003e\n\t\u003cli\u003ePorts: 1 FXO RJ11 Port + 1 FXS RJ11 FXO Port\u003c\/li\u003e\n\t\u003cli\u003eSupported Models: S20, S50, S100, S300, P550, P560, P570\u003c\/li\u003e\n\t\u003cli\u003eFXO Ring Frequency Detection: 15~50 Hz\u003c\/li\u003e\n\t\u003cli\u003eFXS Ring Frequency: 25 Hz\u003c\/li\u003e\n\t\u003cli\u003eTermination: PSTN lines and Analog Telephone \/ Fax Machine\u003c\/li\u003e\n\t\u003cli\u003eRing Voltage: 85V\u003c\/li\u003e\n\t\u003cli\u003eFailover Support\u003c\/li\u003e\n\t\u003cli\u003eEcho Cancellation Support\u003c\/li\u003e\n\t\u003cli\u003eTerminating Impedance Option 600 Ohm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MS Electronics","offers":[{"title":"Default Title","offer_id":59997604675968,"sku":"23673","price":188.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/0571\/6788\/files\/1_1662362513.jpg?v=1790682311","url":"https:\/\/atlantic-mall.com\/fr\/products\/ms-electronics-20886","provider":"Atlantic Shopping Mall","version":"1.0","type":"link"}