Cisco SFP-10G-LRM-RFB is a refurbished 10 Gigabit SFP+ transceiver module for fiber network links. It provides an LRM connection option for extending high-speed network connectivity between compatible equipment.
The listing describes support for connections up to 220 meters over multimode fiber. Its specified optical wavelength is 1310 nm, making it suitable for network links designed around these LRM characteristics.
This refurbished module is identified by the exact part number SFP-10G-LRM-RFB.