长期销售:OptiXMetro1000,2050,3000,1500,2500,3500中继电缆:SS-DL-4E1-120-30-0.5mm,T-120-4-FB4X6-10,T-120-4-FB4X6-40,SS-DL-2E1-120-30-0.5mm,SS-DL-4E1-120-30-0.5mm,SS-DL-2E1-75-3,SS-DL-2E1-120-3-0.4mm,SS-DL-4E1-75-3,SS-DL-4E1-120-3-0.4mm,SS-DL-2E1-75-40,SS-DL-4E1-120-40-0.4mm,SS-DL-4E1-75-10,SS-DL-4E1-75-20,SS-DL-4E1-75-30,SS-DL-4E1-75-40,SS-DL-4E1-75-50,SS-DL-16E1-120-10,SS-DL-16E1-120-15,SS-DL-16E1-120-20,SS-DL-16E1-120-30,SS-DL-16E1-120-40,T-75-16-D78-10,T-75-16-D78-15,T-75-16-D78-20,T-75-16-D78-30,SS-DL-HM(8)-75-10,SS-DL-HM(8)-75-15,SS-DL-HM(8)-75-20,SS-DL-HM(8)-75-25,SS-DL-HM(8)-75-30,T-75-4-SMB-20,