{"id":845,"date":"2026-02-25T22:16:29","date_gmt":"2026-02-25T22:16:29","guid":{"rendered":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-1490-nm-cwdm-1-2-4-gbps-fibre-channel-sfp-for-cisco-ds-cwdm4g1490-taa-compliant\/"},"modified":"2026-02-25T22:16:29","modified_gmt":"2026-02-25T22:16:29","slug":"ust-1490-nm-cwdm-1-2-4-gbps-fibre-channel-sfp-for-cisco-ds-cwdm4g1490-taa-compliant","status":"publish","type":"product","link":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-1490-nm-cwdm-1-2-4-gbps-fibre-channel-sfp-for-cisco-ds-cwdm4g1490-taa-compliant\/","title":{"rendered":"UST 1490 nm CWDM 1\/2\/4-Gbps Fibre Channel SFP for Cisco &#8211; DS-CWDM4G1490  TAA Compliant"},"content":{"rendered":"<p>The US Transceivers compatible DS-CWDM4G1490 is an SFP form factor optical transceiver designed to support 1\/2\/4-Gbps Fibre Channel applications over single-mode fiber. Operating at a 1490 nm CWDM wavelength, this module delivers reliable performance for storage area network and enterprise connectivity requirements while providing a cost-effective alternative to OEM pricing.<\/p>\n<p>This transceiver supports link distances up to 40 km over single-mode fiber, making it well suited for metropolitan area network extensions and long-reach data center interconnects. The LC Duplex connector interface ensures straightforward installation in standard SFP-compatible equipment, and the module includes digital diagnostic monitoring for real-time performance visibility.<\/p>\n<p>Fully TAA compliant and manufactured to meet RoHS, CE, and REACH standards, the US Transceivers compatible DS-CWDM4G1490 is rigorously tested to ensure drop-in compatibility and consistent optical performance across supported data rates.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The US Transceivers compatible DS-CWDM4G1490 is an SFP form factor optical transceiver designed to support 1\/2\/4-Gbps Fibre Channel applications over single-mode fiber. Operating at a 1490 nm CWDM wavelength, this module delivers reliable performance for storage area network and enterprise connectivity requirements while providing a cost-effective alternative to OEM pricing. This transceiver supports link distances [&hellip;]<\/p>\n","protected":false},"featured_media":828,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[18],"product_cat":[477,476,344],"product_tag":[],"class_list":["post-845","product","type-product","status-publish","has-post-thumbnail","product_brand-cisco","product_cat-1000base-cwdm","product_cat-1g-sfp-cwdm-transceiver","product_cat-sfp","pa_data-rate-1gb","pa_distance-40km","pa_product_type-single-mode","pa_wavelength-1490nm","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product\/845","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/comments?post=845"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media\/828"}],"wp:attachment":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media?parent=845"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=845"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=845"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=845"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}