{"product_id":"startech-cisco-glc-lh-smd-compatible-sfp-module-10-pack-reliable","title":"StarTech Cisco GLC-LH-SMD Compatible SFP Module (10 Pack) - Reliable","description":"\u003cp\u003eOur review of the StarTech Cisco GLC-LH-SMD Compatible SFP Module (10 Pack) finds it best suited for IT teams and network admins who need reliable, hot-swappable 1GbE fiber links without breaking the budget. The single biggest reason to buy is compatibility: these modules report status via \u003cstrong\u003eDigital Diagnostic Monitoring\u003c\/strong\u003e and are tested to work in Cisco platforms such as Firepower, ASR920 and IE2000, giving predictable performance in mixed OEM environments. For racks that need long single-mode spans or spare stock for emergency swaps, this pack is a straightforward, cost-effective choice.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Cisco compatible:\u003c\/strong\u003e Works with Cisco switches and routers including Firepower, ASR920, IE2000 and ASR1000 so replacements behave like OEM modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1000BASE-LX\/LH 1GbE:\u003c\/strong\u003e Provides standard gigabit Ethernet over fiber for uplinks or long-distance connections up to specified range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle Mode and Multi Mode support:\u003c\/strong\u003e Accepts both SMF and MMF where appropriate, offering flexibility for existing fiber plant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLC connector and 1310nm wavelength:\u003c\/strong\u003e Uses common LC connectors and 1310nm optics for compatibility with widely deployed infrastructure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Diagnostic Monitoring (DDM):\u003c\/strong\u003e Reports transceiver status to SNMP tools so administrators can monitor power, temperature and link health.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot-swappable:\u003c\/strong\u003e Install or replace modules without powering down compatible Cisco hardware to minimize downtime.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis ten-pack is aimed at network administrators, MSPs and data center teams who manage Cisco environments or other MSA-compliant switches and need spare or replacement SFPs for routine maintenance and rapid recovery. It suits deployments that require predictable operation, DDM status reporting and compatibility with popular Cisco models.\u003c\/p\u003e\u003cp\u003eThose running only very short multimode links inside a single closet or who require multi-gig speeds should look elsewhere; this module is optimized for 1GbE LX\/LH use and longer single-mode spans rather than short-distance multimode optimized optics or 10GbE performance.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStrong OEM compatibility with Cisco platforms means fewer integration issues during swaps.\u003c\/li\u003e\n\u003cli\u003eGood value for a ten-pack, making it economical for stocking and replacements.\u003c\/li\u003e\n\u003cli\u003eDDM support allows active monitoring of transceiver health from SNMP tools.\u003c\/li\u003e\n\u003cli\u003eHot-swappable design reduces maintenance windows and downtime risk.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLimited to 1GbE LX\/LH speeds so not suitable for sites that require 10GbE optical links.\u003c\/li\u003e\n\u003cli\u003eDistance guidance varies in descriptions; verify required span and fiber type before deployment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003e1000BASE-LX\/LH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Rate\u003c\/td\u003e\n\u003ctd\u003e1 Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiber Type\u003c\/td\u003e\n\u003ctd\u003eSingle Mode (SMF) \/ Multi Mode (MMF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eLC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength\u003c\/td\u003e\n\u003ctd\u003e1310 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance\u003c\/td\u003e\n\u003ctd\u003eUp to 40 km (24.8 mi) stated; some descriptions note 10 km for specific links\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManagement\u003c\/td\u003e\n\u003ctd\u003eDigital Diagnostic Monitoring (DDM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe StarTech Cisco GLC-LH-SMD Compatible SFP Module (10 Pack) is a practical, cost-conscious option for teams running Cisco or MSA-compliant switches who need reliable 1GbE fiber transceivers with DDM and hot-swap support. It delivers predictable compatibility and monitoring features at good value, but organizations seeking higher speeds or exclusively short multimode runs should choose a different optical type.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill these work in non-Cisco switches?\u003c\/strong\u003e\u003cbr\u003eYes; the modules are MSA-compliant and have worked in switch models from Ubiquiti, D-Link, Netgear, Supermicro and TP-Link that accept uncoded modules.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo they support monitoring of optical parameters?\u003c\/strong\u003e\u003cbr\u003eYes; these SFPs support \u003cstrong\u003eDigital Diagnostic Monitoring\u003c\/strong\u003e so most SNMP network tools can read transceiver status.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre they hot-swappable?\u003c\/strong\u003e\u003cbr\u003eYes; they are designed to be hot-swapped in compatible Cisco routers and switches to avoid powering down equipment.\u003c\/p\u003e","brand":"StarTech","offers":[{"title":"Default Title","offer_id":48659957645531,"sku":"B01BNTU80I","price":312.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81oI6fLiEKL._AC_SL1500.jpg?v=1778670721","url":"https:\/\/gearmusthave.com\/products\/startech-cisco-glc-lh-smd-compatible-sfp-module-10-pack-reliable","provider":"GearMustHave","version":"1.0","type":"link"}