{"product_id":"cisco-glc-lh-sm-refurbished","title":"Cisco GLC-LH-SM 1000BASE-LH SFP Transceiver Module Refurbished","description":"\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0892\/2431\/5249\/files\/Default-Product-Image.jpg?v=1780992596\" alt=\"Cisco GLC-LH-SM\" width=\"200px\"\u003e\u003ch1\u003eCisco GLC-LH-SM 1000BASE-LH\/LX SFP Transceiver Module\u003c\/h1\u003e\u003ch2\u003eTested to factory specification. Backed by 25 years of enterprise trust.\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eCisco GLC-LH-SM\u003c\/strong\u003e is a 1000BASE-LH Small Form-factor Pluggable (SFP) transceiver module designed for high-performance Gigabit Ethernet applications over single-mode fiber. Operating at 1310nm wavelength, this SFP supports link lengths up to 10km on standard single-mode fiber (SMF), making it an ideal solution for enterprise campus and data center interconnects. Compatible with a wide range of Cisco Catalyst, Nexus, and ASR platforms, this transceiver delivers reliable, standards-based connectivity for your network infrastructure.\u003c\/p\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e GLC-LH-SM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVendor:\u003c\/strong\u003e Cisco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Optics \/ SFP Transceiver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Refurbished – Professionally restored and tested\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e LC Duplex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWavelength:\u003c\/strong\u003e 1310nm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Distance:\u003c\/strong\u003e Up to 10km on SMF (G.652)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Rate:\u003c\/strong\u003e 1.25 Gbps (1000BASE-LH\/LX)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Fiber:\u003c\/strong\u003e Single-Mode Fiber (SMF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e SFP (Small Form-factor Pluggable)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRefurbished Quality You Can Trust\u003c\/h2\u003e\u003cp\u003eEvery WhaleyComm refurbished unit undergoes rigorous inspection and testing to ensure it meets or exceeds original factory specifications. Our certified technicians thoroughly clean, test, and verify full functionality before shipment — so you get enterprise-grade performance at a fraction of the cost of new. Don't let the word \"refurbished\" fool you: this is a battle-tested, production-ready optic.\u003c\/p\u003e\u003ch2\u003eLifetime Warranty\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eNo Time Limits. No Questions Asked.\u003c\/strong\u003e Every WhaleyComm unit ships with a \u003cstrong\u003eLifetime Warranty\u003c\/strong\u003e. If it fails under normal operating conditions at any point, we replace it. That's the WhaleyComm promise — backed by \u003cstrong\u003e25 years of experience\u003c\/strong\u003e and \u003cstrong\u003e5,000+ satisfied customers\u003c\/strong\u003e across the enterprise networking industry.\u003c\/p\u003e\u003ch2\u003eShipping \u0026amp; Returns\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e Orders ship within 1–2 business days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturns:\u003c\/strong\u003e Contact support for DOA or warranty issues. We make it right — fast.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Choose WhaleyComm?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e✅ Factory-spec tested optics\u003c\/li\u003e\n\u003cli\u003e✅ Lifetime warranty on every unit\u003c\/li\u003e\n\u003cli\u003e✅ 25 years of enterprise networking expertise\u003c\/li\u003e\n\u003cli\u003e✅ Trusted by 5,000+ customers worldwide\u003c\/li\u003e\n\u003cli\u003e✅ Fast 1–2 business day shipping\u003c\/li\u003e\n\u003cli\u003e✅ Significant savings vs. new Cisco list price\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you're expanding your network, replacing a failed module, or stocking spares, the \u003cstrong\u003eCisco GLC-LH-SM\u003c\/strong\u003e from WhaleyComm delivers the reliability and performance your infrastructure demands — at a price that makes sense.\u003c\/p\u003e","brand":"Cisco","offers":[{"title":"Refurbished","offer_id":63895239688561,"sku":"GLC-LH-SM","price":12.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/2431\/5249\/files\/Default-Product-Image_4faf2cc4-0099-43e6-bb16-0ee1efe58db0.jpg?v=1781170271","url":"https:\/\/www.whaleycomm.com\/products\/cisco-glc-lh-sm-refurbished","provider":"Whaley Comm","version":"1.0","type":"link"}