{"product_id":"tp-link-gigabit-single-mode-wdm-bi-directional-sfp-module-sm321b-2","title":"TP-Link Gigabit Single-Mode WDM Bi-Directional SFP Module - SM321B-2","description":"• WDM Bi-Directional SFP Module. \u003cbr\u003e• Supports WDM Bi-Directional technology, using a single strand of fiber, cost saving. \u003cbr\u003e• Pairing with TL-SM321A or MC111CS. \u003cbr\u003e• Compatible with T3700 series, T2700 series, T2600 series, T2500 series, T1700 series, T1600 series, T1500 series, 2\/3\/5 series switches and MC220L. \u003cbr\u003e","brand":"TP-LINK","offers":[{"title":"Default Title","offer_id":51742412734763,"sku":"SM321B-2","price":19.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/0268\/2667\/files\/79344084_0146542498.jpg?v=1768723851","url":"https:\/\/workplacetechhub.com\/products\/tp-link-gigabit-single-mode-wdm-bi-directional-sfp-module-sm321b-2","provider":"WorkPlaceTechHub","version":"1.0","type":"link"}