相关考题
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多项选择题
A ZXWM M900 system provides several wavelength stabilizing methods, including （）.
A.内置波长反馈方式 Built-in wavelength feedback
B.外置波长反馈方式 External wavelength feedback
C.自动功率控制反馈方式 Automatic power control feedback
D.温度控制反馈方式 Temperature control feedback -
多项选择题
he ZXWM M900 system transmits network management information using specified monitoring channel at a rate of（）.
A.2 Mbit/s
B.10 Mbit/s
C.100 Mbit/s
D.1000 Mbit/s -
多项选择题
Select boards allowing optical protection from the following options. （）
A.OP
B.OPCS
C.OPMS
D.SWE
E.OPM
F.OMCP
