{"product_id":"cisco-qdd-2x100-cwdm4-s-qsfp-dd-optical-transceiver","title":"Cisco QDD-2X100-CWDM4-S QSFP-DD Optical Transceiver","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eDual-channel 2×100G QSFP-DD single-mode optical module, PN: QDD-2X100-CWDM4-S, dual CS duplex fiber interface, each lane 100G CWDM4, transmission distance 2km over OS2 single-mode fiber.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eKey Specifications\u003cbr\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eItem\u003c\/th\u003e\n\u003cth align=\"left\"\u003eParameter\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eBrand\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eOriginal Cisco\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003ePart Number\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eQDD-2X100-CWDM4-S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eStandard\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e2×100G-CWDM4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eFiber\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eSingle-mode SMF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eForm Factor\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eQSFP-DD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eConnector\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eDual Duplex CS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eReach\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e2km\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eCondition\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eFactory New Sealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eWarranty\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e3 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eUnit Price\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eUSD 7000.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eCore Features\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e✅ One QSFP-DD contains two independent 100G CWDM4 optical channels, realize 400G port split into two 100G optical ports.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ CWDM four-wavelength coarse wavelength division design, cost-effective short-distance 2km single-mode transmission.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ Support DDM real-time digital diagnostic monitoring.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✅ CE \u0026amp; RoHS certified.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eApplication Scenarios\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e400G switch port splitting, high-density 100G access aggregation for enterprise IDC\u003c\/li\u003e\n\u003cli\u003eCampus inter-building 100G medium-short distance backbone networking\u003c\/li\u003e\n\u003cli\u003eExisting network upgrade, expand 100G port quantity without replacing core board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Cisco","offers":[{"title":"Default Title","offer_id":50465123991692,"sku":"QDD-2X100-CWDM4-S","price":50380.0,"currency_code":"CNY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/2410\/8428\/files\/af242c0692a5131979c38fe53ff5c342.png?v=1780652614","url":"https:\/\/www.qsfp40g.com\/products\/cisco-qdd-2x100-cwdm4-s-qsfp-dd-optical-transceiver","provider":"QSFP40G","version":"1.0","type":"link"}