IBM 19K1253 25M LC-LC multimode fibre optical cable supports high-speed data transmission over medium distances, ideal for interconnecting switches, SAN arrays, and network infrastructure within data centers. Features LC-LC connectors on both ends for standard rack equipment compatibility. The 25-meter length accommodates typical intra-rack and adjacent-cabinet runs. Delivers full duplex transmission at standard fibre speeds without signal degradation over the specified distance. Commonly deployed in SAN fabrics, redundant network paths, and high-bandwidth cluster environments where optical isolation and EMI immunity are required. This refurbished unit has been tested and guaranteed to perform, available via quote.