GLC-ZX-SMD-RF - Cisco - SFP (mini-GBIC) transceiver module

1GbE - 1000Base-ZX - LC/PC single-mode - up to 70 km - 1550 nm - refurbished - for Integrated Services Router 11XX; ME 3600; MWR 2941; Nexus 93180, 93XX; Supervisor Engine 8