No output power from EMR4
Created: Mar 18, 2021 14:41:33Latest reply: Mar 18, 2021 14:51:04
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We are trying to bring up a 10GB service for our customer, however, during troubleshooting, we noticed there is no power from the EMR4 board (Port: OUT), although we have given power via LDX board to the A1 port.
We also noticed there is high insertion loss (receiving direction) between IN port and the D1 port (around 8dB, measured by a power meter).
We have tried to replace the EMR4 board, however, the exact same thing occurred.
Related screenshots are as follows:
Please tell me how to solve!
Thank you!
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