Cisco - Módulo de transceptor SFP (mini-GBIC) - 1GbE - 1000Base-BX-D - modo simple LC/PC - hasta 10 km - 1490 (TX) / 1310 (RX) nm - refabricado - para Catalyst 3850, ESS9300, Integrated Services Router 11XX, Nexus 93180, 9372