{"id":173464,"date":"2026-09-10T12:36:18","date_gmt":"2026-09-10T12:36:18","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/glc-fe-100bx-d-cisco-sfp-mini-gbic-transceiver-module\/"},"modified":"2026-09-10T12:36:21","modified_gmt":"2026-09-10T12:36:21","slug":"glc-fe-100bx-d-cisco-sfp-mini-gbic-transceiver-module","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/glc-fe-100bx-d-cisco-sfp-mini-gbic-transceiver-module\/","title":{"rendered":"GLC-FE-100BX-D, Cisco SFP (Mini-GBIC) Transceiver Module"},"content":{"rendered":"<p>GLC-FE-100BX-D Technical Specifications<\/p>\n<p>Cisco SFP (Mini-GBIC) Transceiver Module \u2013 100BASE-BX \u2013 LC<\/p>\n<p>General Information<\/p>\n<p>Manufacturer: Cisco Systems, Inc<\/p>\n<p>Manufacturer Part Number: GLC-FE-100BX-D<\/p>\n<p>Brand Name: Cisco<\/p>\n<p>Product Name: 100Base-BX10 SFP Transceiver<\/p>\n<p>Product Type: SFP (Mini-GBIC)<\/p>\n<p>Technical Information<\/p>\n<p>Application\/Usage: Data Networking<\/p>\n<p>Interfaces\/Ports<\/p>\n<p>Interfaces\/Ports: 1 x 100Base-BX10<\/p>\n<p>Interfaces\/Ports Details: 1 x LC 100Base-BX10<\/p>\n<p>LC Connector<\/p>\n<p>Media &#038; Performance<\/p>\n<p>Connectivity Media: Single-mode Fiber (SMF) 100Base-BX10<\/p>\n<p>Data Transfer Rate: 100 Mbps Fast Ethernet<\/p>\n<p>Miscellaneous<\/p>\n<p>Additional Information-<\/p>\n<p>Distance: 10 km<\/p>\n<p>Wavelength: 1550 nm<\/p>\n","protected":false},"excerpt":{"rendered":"<p>GLC-FE-100BX-D Overview<\/p>\n<p>The Cisco 100BASE-BX10 (part numbers GLC-FE-100BX-D and GLC-FE-100BX-U) SFPs operate on ordinary SMF single-strand link spans up to 10 km long. A 100BASE-BX10-D device is always connected a 100BASE-BX10-U device with a single strand of standard SMF with an operating transmission range up to 10 km. The communication over a single strand of fiber is achieved by separating the transmission wavelength of the two devices as depicted in Figure 2. 100BASE-BX10-D transmits a 1550-nm channel and receives a 1310-nm signal, whereas a 100BASE-BX10-U transmits a 1310-nm wavelength and receives a 1550-nm signal. Note in Figure 2 the presence of a wavelength-division multiplexing (WDM) splitter integrated into the SFP to split the 1310-nm and 1550-nm light paths.<\/p>\n","protected":false},"featured_media":173465,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[289,288],"product_tag":[292,337,411,466,412,413,296],"class_list":["post-173464","product","type-product","status-publish","has-post-thumbnail","product_brand-cisco","product_cat-cisco-transceivers","product_cat-transceivers","product_tag-cisco-transceiver","product_tag-fast-ethernet","product_tag-lc-connector","product_tag-mini-gbic-transceivers","product_tag-sfp-transceiver","product_tag-smf-connectivity","product_tag-transceiver","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>GLC-FE-100BX-D, Cisco SFP (Mini-GBIC) Transceiver Module - Geek Tech Sol<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/geektechsol.com\/index.php\/product\/glc-fe-100bx-d-cisco-sfp-mini-gbic-transceiver-module\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"GLC-FE-100BX-D, Cisco SFP (Mini-GBIC) Transceiver Module - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"GLC-FE-100BX-D Overview The Cisco 100BASE-BX10 (part numbers GLC-FE-100BX-D and GLC-FE-100BX-U) SFPs operate on ordinary SMF single-strand link spans up to 10 km long. A 100BASE-BX10-D device is always connected a 100BASE-BX10-U device with a single strand of standard SMF with an operating transmission range up to 10 km. The communication over a single strand of fiber is achieved by separating the transmission wavelength of the two devices as depicted in Figure 2. 100BASE-BX10-D transmits a 1550-nm channel and receives a 1310-nm signal, whereas a 100BASE-BX10-U transmits a 1310-nm wavelength and receives a 1550-nm signal. Note in Figure 2 the presence of a wavelength-division multiplexing (WDM) splitter integrated into the SFP to split the 1310-nm and 1550-nm light paths.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/geektechsol.com\/index.php\/product\/glc-fe-100bx-d-cisco-sfp-mini-gbic-transceiver-module\/\" \/>\n<meta property=\"og:site_name\" content=\"Geek Tech Sol\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-10T12:36:21+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Cisco_GLC-FE-100BX-D.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/glc-fe-100bx-d-cisco-sfp-mini-gbic-transceiver-module\\\/\",\"url\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/glc-fe-100bx-d-cisco-sfp-mini-gbic-transceiver-module\\\/\",\"name\":\"GLC-FE-100BX-D, Cisco SFP (Mini-GBIC) Transceiver Module - Geek Tech Sol\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/glc-fe-100bx-d-cisco-sfp-mini-gbic-transceiver-module\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/glc-fe-100bx-d-cisco-sfp-mini-gbic-transceiver-module\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Cisco_GLC-FE-100BX-D.jpg\",\"datePublished\":\"2026-09-10T12:36:18+00:00\",\"dateModified\":\"2026-09-10T12:36:21+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/glc-fe-100bx-d-cisco-sfp-mini-gbic-transceiver-module\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/glc-fe-100bx-d-cisco-sfp-mini-gbic-transceiver-module\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/glc-fe-100bx-d-cisco-sfp-mini-gbic-transceiver-module\\\/#primaryimage\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Cisco_GLC-FE-100BX-D.jpg\",\"contentUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Cisco_GLC-FE-100BX-D.jpg\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/glc-fe-100bx-d-cisco-sfp-mini-gbic-transceiver-module\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"http:\\\/\\\/geektechsol.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"http:\\\/\\\/geektechsol.com\\\/index.php\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"GLC-FE-100BX-D, Cisco SFP (Mini-GBIC) Transceiver Module\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/#website\",\"url\":\"https:\\\/\\\/geektechsol.com\\\/\",\"name\":\"Geek Tech Sol\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/geektechsol.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"GLC-FE-100BX-D, Cisco SFP (Mini-GBIC) Transceiver Module - Geek Tech Sol","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/geektechsol.com\/index.php\/product\/glc-fe-100bx-d-cisco-sfp-mini-gbic-transceiver-module\/","og_locale":"en_US","og_type":"article","og_title":"GLC-FE-100BX-D, Cisco SFP (Mini-GBIC) Transceiver Module - Geek Tech Sol","og_description":"GLC-FE-100BX-D Overview The Cisco 100BASE-BX10 (part numbers GLC-FE-100BX-D and GLC-FE-100BX-U) SFPs operate on ordinary SMF single-strand link spans up to 10 km long. A 100BASE-BX10-D device is always connected a 100BASE-BX10-U device with a single strand of standard SMF with an operating transmission range up to 10 km. The communication over a single strand of fiber is achieved by separating the transmission wavelength of the two devices as depicted in Figure 2. 100BASE-BX10-D transmits a 1550-nm channel and receives a 1310-nm signal, whereas a 100BASE-BX10-U transmits a 1310-nm wavelength and receives a 1550-nm signal. 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