100BASE-BX-20U SFP transceiver for single-mode fiber, 1310 nm wavelength, support up to 20 km
Cisco 100BASE-BX-20U SFP Transceiver, 100 Mbit/s, 100BASE-BX-20U, 20000 m, 1310 nm, Wired, 1 W
Cisco 100BASE-BX-20U SFP Transceiver. Maximum data transfer rate: 100 Mbit/s, Cabling technology: 100BASE-BX-20U. Maximum transfer distance: 20000 m, Wavelength: 1310 nm. Connectivity technology: Wired. Power consumption (typical): 1 W. Weight: 18 g