Adds 10gigabit ethernet long reach lc fiber connectivity to the standard sfp interfaces fits into the two built in 10ge sfp interfaces of gsm72xxps gsm73xxs fits into the 10ge sfp interface of the sfp adapter module ax743 fits into standard 10gigabit sfp interfaces lc connector drives 10gigabit ethernet up to 10km distances with 9125microm smf single mode fiber cables drives 10gigabit ethernet up to 300m distances with 50125microm laser optimized om3 multimode fiber cables drives