{"product_id":"cisco-glc-lh-smd-1000base-lx-lh-sfp-transceiver","title":"Cisco GLC-LH-SMD 1000BASE-LX\/LH SFP Transceiver","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe Cisco GLC-LH-SMD is a factory-sealed,  OEM \u003cstrong\u003e1000BASE-LX\/LH long-wavelength Gigabit Ethernet fiber SFP transceiver\u003c\/strong\u003e, designed for use with Cisco Gigabit Ethernet SFP ports. It delivers reliable 1Gbps connectivity up to 10km over single-mode fiber (SMF) or 550m over multi-mode fiber (MMF), with built-in Digital Optical Monitoring (DOM) for real-time performance tracking.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eKey Specifications\u003cbr\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eItem\u003c\/th\u003e\n\u003cth align=\"left\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eBrand\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eCisco\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003ePart Number\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eGLC-LH-SMD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eAlternate Part Number\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e10-2625-02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eUPC\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e882658340901\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eLong-Reach Gigabit Ethernet Fiber SFP Transceiver with DOM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eStandard\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e1000BASE-LX\/LH Gigabit Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eData Rate\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e1000 Mbps (1Gbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eFiber Type\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eSingle-Mode Fiber (SMF) \/ Multi-Mode Fiber (MMF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eForm Factor\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eSFP (Small Form-factor Pluggable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eConnector Type\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eLC Duplex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eWavelength\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e1310 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eMax Distance\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e10 km (SMF) \/ 550 m (MMF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eFeatures\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eDigital Optical Monitoring (DOM) support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eCondition\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eFactory New, Sealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003ePackaging\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e1-pack (Individual Module)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eWarranty\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e3 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eReference Weight (with packaging)\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e~0.03 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e✅ \u003cstrong\u003eCisco OEM Quality\u003c\/strong\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nFactory-sealed, fully tested, and compatible with Cisco IOS software, ensuring seamless integration and official technical support.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e✅ \u003cstrong\u003eLong-Reach Performance\u003c\/strong\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nDelivers full 1Gbps bandwidth with extended reach up to 10km over single-mode fiber, making it ideal for campus, MAN, and remote site links.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e✅ \u003cstrong\u003eDual Fiber Compatibility\u003c\/strong\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nSupports both multi-mode fiber (up to 550m) and single-mode fiber (up to 10km), offering flexibility for different network infrastructure types.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e✅ \u003cstrong\u003eBuilt-in DOM Support\u003c\/strong\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nEnables real-time monitoring of optical parameters (transmit power, receive power, temperature, voltage) via Cisco IOS, simplifying network maintenance and troubleshooting.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e✅ \u003cstrong\u003eHot-Swappable SFP Form Factor\u003c\/strong\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nPlug-and-play design allows installation and replacement without powering down the host device, minimizing network downtime during upgrades or maintenance.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e✅ \u003cstrong\u003eEnterprise-Grade Reliability\u003c\/strong\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nBuilt to Cisco’s strict quality and environmental testing standards, ensuring reliable 24\/7 operation in demanding enterprise environments.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e✅ \u003cstrong\u003eFast Shipping \u0026amp; 3-Year Support\u003c\/strong\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nIn stock for immediate dispatch, backed by Cisco’s official 3-year warranty and technical support for long-term peace of mind.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eLong-distance enterprise and campus network fiber links\u003c\/li\u003e\n\u003cli\u003eMetropolitan area network (MAN) and building-to-building connections\u003c\/li\u003e\n\u003cli\u003eExtended multi-mode and single-mode fiber deployments in education and healthcare\u003c\/li\u003e\n\u003cli\u003eGigabit Ethernet uplinks for remote site and branch office networks\u003c\/li\u003e\n\u003cli\u003eNetwork deployments requiring real-time optical performance monitoring via DOM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThis Cisco GLC-LH-SMD module is designed for seamless compatibility with Cisco networking equipment featuring Gigabit Ethernet SFP ports, including:\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eCisco Catalyst 2960, 3560, 3750, 3550, 3650, 3850 Series Switches\u003c\/li\u003e\n\u003cli\u003eCisco ISR 800\/1800\/2800\/3800\/4000 Series Routers\u003c\/li\u003e\n\u003cli\u003eOther Cisco devices supporting 1000BASE-LX\/LH SFP transceivers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eIt is fully validated for use with standard Gigabit Ethernet protocols.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003ePackage Includes\u003c\/h2\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e1 × Cisco GLC-LH-SMD 1000BASE-LX\/LH SFP Transceiver Module\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nFactory-sealed retail packaging\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n3-year warranty service\u003c\/div\u003e","brand":"Cisco","offers":[{"title":"Default Title","offer_id":50394712473740,"sku":"CSCO-SFP-1000BASE-LX-LH-GLCLHS","price":940.0,"currency_code":"CNY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/2410\/8428\/files\/992cc15a-9d37-4255-8c65-d235b99a5921.png?v=1780362311","url":"https:\/\/www.qsfp40g.com\/products\/cisco-glc-lh-smd-1000base-lx-lh-sfp-transceiver","provider":"QSFP40G","version":"1.0","type":"link"}