{"product_id":"tp-link-sm321a","title":"TP-Link SM321A","description":"\u003cp\u003eThe TP-Link SM321A (TL-SM321A) is a 1000Base-BX SFP module that transmits and receives data over a single fiber strand by using different wavelengths in each direction. When integrated with TP-Link’s networking devices—such as routers, switches, and media converters—it can extend your network up to 20 kilometers, delivering stable and high-speed connectivity.\u003c\/p\u003e\n\u003ch3\u003e\u003cu\u003eCore Features:\u003c\/u\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWDM Bi-Directional SFP Module\u003c\/li\u003e\n\u003cli\u003eSupports WDM Bi-Directional technology, using a single strand of fiber, cost saving\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"TP-Link","offers":[{"title":"Default Title","offer_id":46237884743851,"sku":"TPL-SM321A","price":21.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/8939\/3579\/files\/SM321A.jpg?v=1771969167","url":"https:\/\/primebusinessphone.com\/products\/tp-link-sm321a","provider":"PrimeBusiness Phone","version":"1.0","type":"link"}