... 2.singlemode or multimode, duplex, 4,6,8,12core 3.RoHS compliant 1.MPO-LC ribbon fan out fiber optic patch ... 2.singlemode or multimode, duplex, 4,6,8,12core 3.RoHS compliant MPO-LC ribbon fan out fiber optic patch cord ... EIA-455-21A)Operating Temperature-40°C to +70°C RoHS compliant fiber optic patch cord MPO to LC ribbon fan ...