{"id":823,"date":"2026-02-25T22:16:27","date_gmt":"2026-02-25T22:16:27","guid":{"rendered":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-1000base-bx40-d-sfp-transceiver-for-cisco-glc-bx40-da-i-downstream-taa-compliant\/"},"modified":"2026-02-25T22:16:27","modified_gmt":"2026-02-25T22:16:27","slug":"ust-1000base-bx40-d-sfp-transceiver-for-cisco-glc-bx40-da-i-downstream-taa-compliant","status":"publish","type":"product","link":"https:\/\/demo.accurays.com\/ustransceivers\/product\/ust-1000base-bx40-d-sfp-transceiver-for-cisco-glc-bx40-da-i-downstream-taa-compliant\/","title":{"rendered":"UST 1000BASE-BX40-D SFP Transceiver for Cisco &#8211; GLC-BX40-DA-I (Downstream)  TAA Compliant"},"content":{"rendered":"<p>The US Transceivers compatible GLC-BX40-DA-I is a 1000BASE-BX40-D SFP transceiver designed for single-mode fiber deployments requiring bidirectional transmission over a single strand. Operating as a downstream module, it transmits at 1490 nm and receives at 1310 nm, supporting data rates of 1.25 Gbps and a maximum reach of 40 kilometers. The SFP form factor and LC Duplex connector make it straightforward to integrate into existing network infrastructure.<\/p>\n<p>This module is engineered to meet industrial temperature requirements, operating reliably from -40 to 85 deg C, making it well suited for deployment in harsh or outdoor environments. It supports Digital Diagnostic Monitoring (DDM), enabling real-time monitoring of key optical parameters such as temperature, voltage, bias current, and transmit and receive power.<\/p>\n<p>Built to TAA compliance standards and fully compatible with IEEE 802.3 and SFP MSA specifications, the US Transceivers compatible GLC-BX40-DA-I is an ideal cost-effective alternative for enterprise networking, service provider access networks, campus distribution, and industrial connectivity applications.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The US Transceivers compatible GLC-BX40-DA-I is a 1000BASE-BX40-D SFP transceiver designed for single-mode fiber deployments requiring bidirectional transmission over a single strand. Operating as a downstream module, it transmits at 1490 nm and receives at 1310 nm, supporting data rates of 1.25 Gbps and a maximum reach of 40 kilometers. The SFP form factor and [&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-823","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-40km","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\/823","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=823"}],"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=823"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_brand?post=823"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_cat?post=823"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/demo.accurays.com\/ustransceivers\/wp-json\/wp\/v2\/product_tag?post=823"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}