Networking Products
Cisco SFP-10G-LRM Network Transceiver Module
Data transfer rate (max): 10000 Mbit/s Fiber optic connector: LC SFP transceiver type: LR Wavelength: 1310 nm Plug and Play
https://www.bizrate.co.uk/networkingproducts/cisco-sfp-10g-lrm-network-transceiver-module-oid37565227587.html