Cisco Single Mode Gigabit LH Mini-GBIC SFP Transceiver / MGBLH1

ADDS FIBER: Optic connectivity to Cisco 100 to 500 Series switches. CONNECTIVITY: 1000BASE-LH SFP transceiver for single-mode fiber, 1310 nm wavelength, supports up to 40 km. DURABLE AND LOW POWER CONSUMPTION: Less power usage and heat-conducting increases the life of the product.