GrenTech 10G SFP+ LRM uses FP laser with a dual LC connector. The power consumption of this 10GB SFP+ fiber cable is less than 1W, it compliants with 10GBASE-LRM Ethernet standard and can transmit up to 220m over multimode fiber, uses in FDDI network and 10G Ethernet. Contact GrenTech for more lrm sfp info!