{"id":818,"date":"2026-02-25T22:16:27","date_gmt":"2026-02-25T22:16:27","guid":{"rendered":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-1000base-bx20-d-sfp-transceiver-for-cisco-glc-bx20-d-downstream-taa-compliant\/"},"modified":"2026-02-25T22:16:27","modified_gmt":"2026-02-25T22:16:27","slug":"ust-1000base-bx20-d-sfp-transceiver-for-cisco-glc-bx20-d-downstream-taa-compliant","status":"publish","type":"product","link":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-1000base-bx20-d-sfp-transceiver-for-cisco-glc-bx20-d-downstream-taa-compliant\/","title":{"rendered":"UST 1000BASE-BX20-D SFP Transceiver for Cisco &#8211; GLC-BX20-D (Downstream)  TAA Compliant"},"content":{"rendered":"<p>The US Transceivers compatible GLC-BX20-D is a 1000BASE-BX20-D SFP transceiver designed for single-mode fiber deployments requiring bidirectional transmission over a single strand. Operating downstream at a transmit wavelength of 1490 nm and a receive wavelength of 1310 nm, this module supports data rates of 1.25 Gbps and spans distances of up to 20 km, making it well suited for cost-effective single-fiber infrastructure.<\/p>\n<p>Built in the compact SFP form factor with an LC Duplex connector, this BiDi transceiver eliminates the need for fiber pairs by leveraging WDM technology on a single strand. The US Transceivers compatible GLC-BX20-D is TAA compliant and manufactured to meet IEEE 802.3 and MSA standards, ensuring reliable interoperability in enterprise and service provider environments.<\/p>\n<p>This module supports Digital Diagnostics Monitoring (DDM\/DOM), providing real-time visibility into key performance parameters such as temperature, voltage, TX power, and RX power for simplified network management and troubleshooting.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The US Transceivers compatible GLC-BX20-D is a 1000BASE-BX20-D SFP transceiver designed for single-mode fiber deployments requiring bidirectional transmission over a single strand. Operating downstream at a transmit wavelength of 1490 nm and a receive wavelength of 1310 nm, this module supports data rates of 1.25 Gbps and spans distances of up to 20 km, making [&hellip;]<\/p>\n","protected":false},"featured_media":811,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[18],"product_cat":[471,470,344],"product_tag":[],"class_list":["post-818","product","type-product","status-publish","has-post-thumbnail","product_brand-cisco","product_cat-1000base-bx","product_cat-1g-sfp-bx-transceiver-bi-directional","product_cat-sfp","pa_data-rate-1gb","pa_distance-20km","pa_product_type-bidi","pa_wavelength-1490nm-tx-1310nm-rx","first","instock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product\/818","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=818"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media\/811"}],"wp:attachment":[{"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/media?parent=818"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=818"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=818"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=818"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}