{"id":"cisco-qsfp-40g-lr4-54c5601738","brand":"Cisco","brandSlug":"cisco","identifier":"QSFP-40G-LR4","name":"Cisco QSFP-40G-LR4 — Optics & transceivers","identityKind":"part-number","category":"optics","specifications":[{"label":"Connector designation","value":"QSFP","sourceId":"customer-library","recordId":"pn-34f5de05121eb69e1649","verificationStatus":"unverified_inherited"},{"label":"Title-derived · network rate/connector","value":"QSFP, 40G","sourceId":"title-derived-v27-1","verificationStatus":"unverified_inherited"}],"sourceRefs":[{"sourceId":"customer-library","recordId":"pn-34f5de05121eb69e1649"}],"legacyUrls":["/parts-stock?q=QSFP-40G-LR4"],"platformIds":[],"officialSources":[],"aliases":[],"stockStatus":"quotation-required","price":null,"exactPhoto":null,"categoryLabel":"Optics & transceivers","reviewStatus":"inherited-technical","technicalFieldCount":2,"href":"/explore/product/cisco-qsfp-40g-lr4-54c5601738","searchText":"cisco qsfp-40g-lr4 — optics & transceivers qsfp-40g-lr4 cisco optics & transceivers  connector designation qsfp title-derived · network rate/connector qsfp, 40g","titleDerivedSpecs":[{"label":"Title-derived · network rate/connector","value":"QSFP, 40G","sourceId":"title-derived-v27-1"}],"englishContent":"Prepare an ASTER RACKIT sourcing request for QSFP-40G-LR4. Record the exact part number, required quantity and destination system. Review the listed evidence and confirm the offered unit, accessories and compatibility before purchase","facets":{"interface":["QSFP"],"capacity":[],"generation":[],"lifecycle":["unverified"]},"facetEvidence":"Mixed inherited/title-derived/OEM-reviewed facts; inspect the source field before relying on a facet.","indexEligible":false}