多项选择题
The WDM components making up a WDM system should meet the following requirements .（）
A.插入损耗低 Low insertion loss
B.具有良好的带通特性 Excellent bandpass property
C.温度稳定性好 Performance stability in spite of temperature change
D.复用通路数多A number of multiplexing channels
E.具有较高的分辨率 High resolution
F.几何尺寸小 Small size
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相关考题
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多项选择题
ZXMP M800 can be applied to a（）channel system.
A.8
B.16
C.40
D.80 -
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
