Five optical flavors serve the 100G world: SR4 for multimode short reach, LR4 for 10km duplex links, ER4 for 40km metro spans, ZR4 for 80km long haul and CWDM4 for economical 2km connections. All are stocked and individually tested.
100G QSFP28 SR4 100m multimode QSFP28 with DOM and 4x25G breakout support.