{"product_id":"ciena-ntk539ub-optical-transponder-module-100g-otu4-c-band-wdm-edfa","title":"Ciena NTK539UB Optical Transponder Module 100G OTU4 C-Band WDM EDFA","description":"\u003cdiv\u003e\u003cp\u003eCIENA NTK539UB is a 100G WaveLogic 3 (WL3) optical transponder module with an integrated EDFA, designed for C-band DWDM long-haul transport. It is specified as a 100G EDC100G WL3 OCLD LH 1XOTU4 C-BAND CIRCUIT PACK, delivering a single OTU4 client with a C-band DWDM interface. Intended for use in Ciena’s 6500 Packet-Optical Platform and compatible transponder slots, the NTK539UB combines WL3 line functionality with C-Band DWDM and an EDFA to support high-capacity 100G links. Typical deployments include backbone or metro backhaul links requiring robust, long-haul 100G capacity across C-band wavelengths. \u003c\/p\u003e\u003c\/div\u003e","brand":"Ciena","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51678045110574,"sku":null,"price":10143.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_5ccd4a70-2938-42ad-be40-6c790e3e0622.jpg?v=1769571044","url":"https:\/\/plgautomation.com\/products\/ciena-ntk539ub-optical-transponder-module-100g-otu4-c-band-wdm-edfa","provider":"PLG Automation ","version":"1.0","type":"link"}