A.172.27.245.100 B.172.27.245.91 C.172.27.245.92 D.172.27.245.90
A.光模塊速率不匹配 B.光纖斷裂 C.基站側(cè)光模塊故障 D.RRU側(cè)光模塊故障
A.10M B.15M C.20M D.25M