From a single 900um optical fiber with aramid yarn strength members and double LSZH jackets. The cable consist of a 900um multimode or singlemode optical fiber in a 3.0mm LSZH inner jacket with aramid yarn strength members. Aramid yarn non metallic strength members and final 4.6 mm LSZH outdoor jacket. Ideal for use in internal/external high electro-magnetic interferences FTTH applications horizontal, riser and duct.