Cisco GLC-LX-SM-RGD - SFP (mini-GBIC) transceiver module - GigE - 1000Base-LX - LC single-mode - ruggedized - up to 10 km - 1310 nm The Cisco Rugged Gigabit Ethernet SFP Module GLC-LX-SM-RGD is designed for deployment in harsh industrial and outdoor environments where extended temperature ranges and durable operation are critical. Supporting 1000BASE-LX connectivity over single-mode fiber, this ruggedized transceiver delivers reliable Gigabit Ethernet performance for industrial Ethernet, transportation, utility, and outdoor networking applications. Built for compatibility with Cisco industrial networking platforms, the GLC-LX-SM-RGD provides high-performance optical connectivity with low power consumption and dependable long-distance communication. Its rugged construction ensures stable operation in environments exposed to vibration, dust, moisture, and temperature fluctuations. Supports 1000BASE-LX Gigabit Ethernet connectivity over single-mode fiber Provides transmission distances up to 10 km using 1310 nm wavelength optics Ruggedized design supports extended operating temperature environments Equipped with LC duplex optical connectors for standardized fiber connectivity Hot-swappable SFP form factor simplifies installation and maintenance Optimized for Cisco industrial Ethernet switches and routers Delivers reliable network connectivity in manufacturing, transportation, and outdoor deployments Low power consumption helps improve operational efficiency in industrial networks