XFP Multiprotocol 10Gbps DWDM Transceiver, DWDM SM LC 23dB / 80km, nn: ITU C-Band Channel 17-61, OC-192 / STM-64 ITU-T G.959.1 P1L1-2D2 ITU-T G.709, 10GBASE-ZR/ZW 80km, 8GFC & 10G Fibre Channel, 10GbE with ITU-T G.709 FEC, Point-to-Point Appn