{"product_id":"cisco-systems-inc-glc-lh-sm-sfp-transceiver","title":"Cisco Systems, Inc. GLC-LH-SM SFP Transceiver","description":"\u003cdiv\u003e\u003cp\u003eThe Cisco GLC-LH-SM SFP Transceiver is a 1 Gbps, single-mode fiber optical module that enables long-distance Gigabit Ethernet across Cisco networks. It operates at 1310 nm and supports up to 10 km over single-mode fiber, with a duplex LC connector, Mini-GBIC\/SFP interface, and a hot-swappable SFP form factor. It complies with IEEE 802.3z (1000BASE-LX\/LH) and is compatible with Cisco switches and routers that include SFP ports. Designed for enterprise, campus, and data center networks, it serves as switch-to-switch uplinks, backbone links between buildings, and extended fiber connectivity across core, distribution, and access layers, helping scale fiber architectures without repeaters. Common replacements include GLC-LH-SMD, GLC-SX-MMD, and GLC-ZX-SM, and Alternate Part Number GLCLHSM.\u003c\/p\u003e\u003c\/div\u003e","brand":"Cisco","offers":[{"title":"New","offer_id":50558465605934,"sku":"New","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Cisco_GLC-LH-SM.jpg?v=1751463523","url":"https:\/\/plgautomation.com\/products\/cisco-systems-inc-glc-lh-sm-sfp-transceiver","provider":"PLG Automation ","version":"1.0","type":"link"}