Cisco GLC-LH-SMD 1G SFP Fiber Module – Long-Reach MMF/SMF Transceiver with DOMThe Cisco GLC-LH-SMD Gigabit SFP Transceiver Module is a versatile 1G fiber transceiver designed for both multimode (MMF) and single-mode (SMF) fiber applications, and is available from https://www.alphatech.co.ke. Offering long-reach capability, digital diagnostics (DOM) and broad Cisco platform compatibility, this module is ideal for enterprise, campus, and data-center networking environments where reliable fiber connectivity is essential.Key FeaturesSupports MMF and SMF for flexible deployment in diverse fiber environments.Up to 10 km transmission over single-mode fiber (SMF).Up to 550 m transmission over multimode fiber (MMF using 62.5/125 µm OM1).1.25 Gbps data rate for reliable Gigabit Ethernet connectivity.Digital Optical Monitoring (DOM) for real-time diagnostics of optical power, temperature and voltage.Hot-swappable SFP form factor for easy installation and replacement.Bidirectional LC duplex connector ensuring stable and secure fiber connections.Compatible with Cisco Catalyst, Nexus, ISR and other supported Cisco devices.SpecificationsSpecificationDetailsModelCisco GLC-LH-SMDData Rate1.25 Gbps (Gigabit Ethernet)Fiber TypesMMF and SMFDistance (SMF)Up to 10 kmDistance (MMF)Up to 550 mWavelength1310 nmConnector TypeLC DuplexDOM SupportYes (Digital Optical Monitoring)Form FactorSFP (Small Form-Factor Pluggable)Hot-SwappableYesOperating TemperatureCommercial rangeCompatibilityCisco Catalyst, Nexus, ISR, ASR and other platformsEAN / UPCCheck device label/packaging for exact regional code
