Genuine Cisco GLC-LH-SMD 1000BASE-LX/LH SFP Transceiver Module
Get reliable Gigabit Ethernet fiber connectivity with the genuine Cisco GLC-LH-SMD SFP transceiver module. This 1000BASE-LX/LH module delivers high-performance 1 Gbps data transmission over single-mode fiber up to 10 km and multimode fiber up to 550 m, making it ideal for enterprise campus networks, data center interconnects, and long-haul building-to-building links.
Key Specifications
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Part Number: GLC-LH-SMD
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Type: 1000BASE-LX/LH SFP (Mini-GBIC) Transceiver Module
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Data Rate: 1 Gbps (Gigabit Ethernet)
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Wavelength: 1310 nm
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Fiber Support: Single-Mode Fiber (SMF) up to 10 km; Multimode Fiber (MMF) up to 550 m
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Connector: Dual LC/PC
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DOM: Yes — Digital Optical Monitoring (SFF-8472) for real-time diagnostics
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Hot-Swappable: Yes — install or replace without network downtime
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Standards: IEEE 802.3z compliant
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Operating Temp: 0°C to 70°C
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Condition: New
Why Buy from Reef Telecom?
- Genuine Cisco — fully authenticated, not third-party compatible
- Industry-leading 10-year warranty on all equipment
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Free shipping on orders over $300
- Trusted by enterprise IT teams, MSPs, and government agencies
The Cisco GLC-LH-SMD is compatible with a wide range of Cisco switches and routers including Catalyst, Nexus, ASR, ISR, and Firepower series. It can be intermixed on a port-by-port basis with other Cisco SFP modules such as the GLC-SX-MMD, GLC-TE, and GLC-ZX-SMD for flexible network design.
