单项选择题
A.复用段1+1保护 B.通道1+1业务单板非冗余保护 C.通道1+1业务单板冗余保护 D.都有可能
SOGMD的RBI端口支持的波长是()A.192.1THz~192.8THzB.192.9~193.6THzC...
单项选择题SOGMD的RBI端口支持的波长是()
A.192.1THz~192.8THz B.192.9~193.6THz C.193.1THz~193.8THz D.195.3THz~196.0THz
OMU单板可以安装在下列哪种子架中()A.NX4B.DX41C.CX30D.CX50
单项选择题OMU单板可以安装在下列哪种子架中()
A.NX4 B.DX41 C.CX30 D.CX50
OMU40C+单板的CH19端口对应频率是()A.192.19THzB.192.195THzC.193.95T...
单项选择题OMU40C+单板的CH19端口对应频率是()
A.192.19THz B.192.195THz C.193.95THz D.194.9THz