What are three relevant design considerations when using the 15216 EDFA？（）
- A、 dispersion
- B、 Optical SNR
- C、 span attenuation
- D、 four wave mixing
- E、 receiver sensitivity
正确答案:B,C,E
答案解析:有
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What are three relevant design considerations when using the 15216 EDFA？（）
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