{"id":636,"date":"2026-02-25T22:16:00","date_gmt":"2026-02-25T22:16:00","guid":{"rendered":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-100gbase-cwdm4-qsfp28-transceiver-for-cisco-qsfp-100g-sm-sr-taa-compliant\/"},"modified":"2026-02-25T22:16:00","modified_gmt":"2026-02-25T22:16:00","slug":"ust-100gbase-cwdm4-qsfp28-transceiver-for-cisco-qsfp-100g-sm-sr-taa-compliant","status":"publish","type":"product","link":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-100gbase-cwdm4-qsfp28-transceiver-for-cisco-qsfp-100g-sm-sr-taa-compliant\/","title":{"rendered":"UST 100GBASE-CWDM4 QSFP28 Transceiver for Cisco &#8211; QSFP-100G-SM-SR  TAA Compliant"},"content":{"rendered":"<p>The US Transceivers compatible QSFP-100G-SM-SR is a 100GBASE-CWDM4 QSFP28 optical transceiver designed for high-speed 100 Gigabit Ethernet applications over single-mode fiber. This module utilizes four CWDM wavelengths (1271 nm, 1291 nm, 1311 nm, and 1331 nm) across a duplex LC interface, supporting link distances up to 2 km, making it well suited for campus and data center interconnect deployments.<\/p>\n<p>Built to CWDM4 MSA and IEEE 802.3bm standards, this QSFP28 transceiver delivers reliable 100G performance with full Digital Optical Monitoring (DOM) support for real-time diagnostics. The US Transceivers compatible QSFP-100G-SM-SR is TAA compliant and manufactured to meet or exceed the performance specifications of the original equipment, offering a cost-effective alternative without compromising quality or interoperability.<\/p>\n<p>This module is ideal for enterprises, cloud providers, and service providers seeking scalable 100G connectivity in switches, routers, and network line cards that accept the QSFP28 form factor.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The US Transceivers compatible QSFP-100G-SM-SR is a 100GBASE-CWDM4 QSFP28 optical transceiver designed for high-speed 100 Gigabit Ethernet applications over single-mode fiber. This module utilizes four CWDM wavelengths (1271 nm, 1291 nm, 1311 nm, and 1331 nm) across a duplex LC interface, supporting link distances up to 2 km, making it well suited for campus and [&hellip;]<\/p>\n","protected":false},"featured_media":635,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[18],"product_cat":[354,355,344],"product_tag":[],"class_list":["post-636","product","type-product","status-publish","has-post-thumbnail","product_brand-cisco","product_cat-100g-qsfp28-cwdm-transceiver","product_cat-100gb-qsfp28-cwdm","product_cat-sfp","pa_data-rate-100gb","pa_distance-2km","pa_product_type-single-mode","pa_wavelength-1271-1291-1311-1331nm","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product\/636","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=636"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media\/635"}],"wp:attachment":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media?parent=636"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=636"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=636"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=636"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}