Cisco GLC-LX-SM-RGD= SFP 1 Gbps 1310 nm LC | Rugged, Single-Mode — GLC-LX-SM-RGD=

Deliver dependable fiber connectivity in environments that place extra stress on network hardware with the Cisco GLC-LX-SM-RGD= rugged SFP. This 1 Gbps transceiver supports single-mode Ethernet over an LC connector at 1310 nm, making it well suited for longer-reach links between switches, distribution points, and remote network locations. The rugged design is a strong fit for industrial spaces, transportation facilities, outdoor enclosures, and other installations where standard optics may face more physical or environmental strain. For teams that need stable optical performance without overbuilding the network, this module provides a focused answer: one Gigabit link, single-mode fiber, and a form factor designed for tougher conditions. Cisco’s platform-specific optics also help simplify standardization across enterprise and industrial networks. When the requirement is not just connectivity, but connectivity that holds up under pressure, this module earns its place in the design. Ideal For Long-reach switch-to-switch fiber links Industrial or ruggedized network installations Remote building interconnects over single-mode fiber Distribution uplinks where copper distance is insufficient Why This Product 1 Ruggedized design for harsher deployment conditions 2 Single-mode LC optics for longer-reach fiber links 3 1 Gbps Ethernet for stable uplink performance 4 1310 nm wavelength for standard enterprise fiber runs