57-1000128-01 Brocade 57-1000128-01 QSFP+ 40GBASE-SR4 850 nm 100 m MMF Optical Transceiver BROCADE 全新 现货 询价
57-1000180-01 Brocade 57-1000180-01 SFP+ 10GBASE-ZR 1550 nm 80 km SMF Optical Transceiver BROCADE 全新 现货 询价
