{"id":25965,"date":"2026-09-08T02:57:37","date_gmt":"2026-09-08T02:57:37","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/qsfp-100g-lr-s-cisco-100gbps-single-mode-transceiver-module\/"},"modified":"2026-09-08T02:57:48","modified_gmt":"2026-09-08T02:57:48","slug":"qsfp-100g-lr-s-cisco-100gbps-single-mode-transceiver-module","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/qsfp-100g-lr-s-cisco-100gbps-single-mode-transceiver-module\/","title":{"rendered":"QSFP-100G-LR-S Cisco 100Gbps Single-mode Transceiver Module"},"content":{"rendered":"<p>QSFP-100G-LR-S Technical Specifications<\/p>\n<p>Cisco 100Gbps 100GBase-LR Single-mode Fiber 10km 1310nm Duplex LC Connector QSFP28 Transceiver Module<\/p>\n<p>Manufacturer: Cisco<\/p>\n<p>Manufacture Part Number: QSFP-100G-LR-S<\/p>\n<p>Product Type: QSFP28 Optical Transceiver Module<\/p>\n<p>Data Rate: 100Gbps<\/p>\n<p>Transmission Standard: 100GBase-LR (Long Range)<\/p>\n<p>Fiber Type: Single-Mode Fiber (SMF)<\/p>\n<p>Connector Type: Duplex LC<\/p>\n<p>Wavelength: 1310nm<\/p>\n<p>Maximum Distance: Up to 10km over SMF<\/p>\n<p>Form Factor: QSFP28 (Quad Small Form-factor Pluggable 28)<\/p>\n<p>Hot-Pluggable: Yes<\/p>\n<p>Modulation: PAM4 or NRZ depending on channel implementation<\/p>\n<p>Application: Data center interconnect, backbone, and enterprise networking<\/p>\n<p>Compliance: IEEE 802.3ba, QSFP28 MSA, RoHS<\/p>\n","protected":false},"excerpt":{"rendered":"<p>QSFP-100G-LR-S Overview<\/p>\n<p>The Cisco QSFP-100G-LR-S is a high-performance 100GBase-LR QSFP28 transceiver engineered for long-range optical connectivity over single-mode fiber. Operating at a 1310nm wavelength, it delivers 100Gbps throughput for distances up to 10 kilometers, making it well-suited for data center interconnects, campus backbones, and carrier-grade networks. Featuring a duplex LC interface and hot-pluggable QSFP28 form factor, it provides high-density, scalable network solutions. Designed for reliability, low latency, and compatibility with Cisco networking platforms, this transceiver is an optimal choice for organizations upgrading to high-speed, long-distance optical links.<\/p>\n","protected":false},"featured_media":25966,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[255],"product_cat":[4225,288],"product_tag":[4252,4307,4269,4224],"class_list":["post-25965","product","type-product","status-publish","has-post-thumbnail","product_brand-cisco","product_cat-cisco-transceivers-transceivers","product_cat-transceivers","product_tag-data-center-interconnect","product_tag-form-factor-pluggable-28","product_tag-optical-transceiver-module","product_tag-single-mode-fiber","first","instock","shipping-taxable","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>QSFP-100G-LR-S Cisco 100Gbps Single-mode 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\/qsfp-100g-lr-s-cisco-100gbps-single-mode-transceiver-module\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"QSFP-100G-LR-S Cisco 100Gbps Single-mode Transceiver Module - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"QSFP-100G-LR-S Overview The Cisco QSFP-100G-LR-S is a high-performance 100GBase-LR QSFP28 transceiver engineered for long-range optical connectivity over single-mode fiber. 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