Split ratio of MON ports on each board of LH DWDM devices

Question:
What is the split ratio of MON ports on each board of LH DWDM devices?
Analysis:
None
Answer:
1. The split ratio of MON ports on M32/D32/V32/M40/D40/V40 boards of each version is 1:10. (The MON ports have a 10 dB optical power difference with the main optical path.)
2. The split ratio of MON ports on OAU/OBU/OPU/WBA/WPA/WLA/RPC/RPA/RPL/FIU boards of each version is 1:99. (The MON ports have a 20 dB optical power difference with the main optical path.)
3. The split ratio of MON ports on HBA boards of each version is 1:999. (The MON ports have a 30 dB optical power difference with the main optical path.)
Suggestion and conclusion:
None

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