Huawei
H31-341_V2.5 · Question #360
On an OTN network, a large number of bit errors occurred on multiple waves. The 0TU board reports alarms such as OTUk EXC, OTUK_DEG, BEFFEC_DEC, B1_EXC, and B1_SD. What is the reason for the…
The correct answer is C. DCM module configuration is unreasonable. See the full explanation below for the reasoning.
Question
On an OTN network, a large number of bit errors occurred on multiple waves. The 0TU board reports alarms such as OTUk EXC, OTUK_DEG, BEFFEC_DEC, B1_EXC, and B1_SD. What is the reason for the impossibility?
Options
- AThe ambient temperature is too high
- BThe pigtail loss of the multiplexing part is too large
- CDCM module configuration is unreasonable
- DThe AST2 board is faulty
How the community answered
(28 responses)- A11% (3)
- B7% (2)
- C79% (22)
- D4% (1)
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