– 10 Gigabit Ethernet LRM “long reach multimode” fiber connectivity (802.3aq standard) – LC duplex connector – Fits into the two built-in 10GE SFP+ interfaces of GSM73xxS / GSM72xxPS – Fits into the 10GE SFP+ interface of the SFP+ Adapter Module AX743 – Drives 10 Gigabit Ethernet up to 220 m distances with legacy 62.5/125?m OM1 multimode fiber cables – Drives 10 Gigabit Ethernet up to 260 m distances with 50/125?m laser-optimized OM3 multimode fiber cables