The Cisco GLC-LH-SMD is a Small Form-Factor Pluggable (SFP) transceiver module engineered to provide high-speed Gigabit Ethernet connectivity over single-mode and multimode fiber optic cables. Designed for long-distance communication, the GLC-LH-SMD supports transmission up to 10 kilometers, making it ideal for enterprise backbones, data centers, and service provider networks.This module is hot-swappable and compatible with Cisco networking devices that support SFP slots, ensuring seamless deployment and scalability. With digital optical monitoring (DOM) capabilities, the Cisco GLC-LH-SMD allows users to monitor real-time parameters such as optical power, temperature, and voltage for improved network management and reliability.Key FeaturesSupports 1000BASE-LX/LH Gigabit Ethernet over single-mode and multimode fiberTransmission distance up to 10 km on single-mode fiber (SMF)Digital Optical Monitoring (DOM) for enhanced diagnostics and performance monitoringHot-swappable SFP design for easy installation and maintenanceLC duplex connector for secure and reliable fiber connectionsCompatible with Cisco switches, routers, and media convertersLow power consumption (<1W) for efficient operationBenefitsExtended reach: Enables long-distance fiber connections up to 10 km without repeaters.High reliability: Ensures consistent and stable Gigabit performance in demanding networks.Simplified maintenance: DOM support allows proactive monitoring and fault detection.Flexible deployment: Works with both single-mode and multimode fiber systems.Easy integration: Fully compatible with Cisco devices supporting SFP ports.Cost-efficient scalability: Expand fiber networks without complex upgrades.Technical SpecificationsSpecificationDetailsModelCisco GLC-LH-SMDTypeGigabit SFP Transceiver ModuleData Rate1 GbpsOptical Interface1000BASE-LX/LHConnector TypeDuplex LCTransmission DistanceUp to 10 km (SMF) / 550 m (MMF)Wavelength1310 nmCable TypeSingle-Mode Fiber (SMF) / Multimode Fiber (MMF)DOM SupportYesHot-SwappableYesOperating Temperature0°C to 70°CPower Consumption< 1 WattCompatibilityCisco switches, routers, and media convertersDimensions56.5 × 13.4 × 12.4 mmWeight0.075 kgWarrantyLimited Lifetime Warranty
