10-2604-01= – Cisco 10Gbps 10GBase-DWDM OC-192/STM-64 Single-mode Fiber 50km 1535.82nm Duplex LC Connector XFP Transceiver Brand : Cisco Weight : XFP Data Transfer Rate : 10 Gbps Mode : Single-mode Fiber (SMF) Max. Distance : 50 km Wavelength : 1535.82 nm Connector Type : Duplex LC Connector