The industry-standard Cisco Small Form-Factor Pluggable (SFP) Gigabit interface converter is a hot-swappable input/output device that plugs into a Gigabit Ethernet port or slot, linking the port with the network. SFP (mini-GBIC) transceiver module Gig E 1000 Base-LX, 1000 Base-LH LC/PC single-mode up to 10 km 1310 nm refurbished for Cisco 4451; Catalyst 29XX; Integrated Services Router 11XX; Nexus 93180, 93XX; UCS 62XX