I also think possible as both have common cross -connect Granulariy and FEC enconding
Board Cross-Connet Granularity FEC Encoding
TN11ND2 ODU1 and ODU2 FEC/AFEC
TN12ND2 ODU1 and ODU2 FEC/AFEC-2
TN52ND2T01/2/4 ODU0, ODU1 and ODU2 FEC/AFEC-2
Besides, Ithere is a substitution relationship between two boards and one of the boards is used to replace the other board, the device initial version supported by the replaced board takes effect.
board Initial Version
TN11ND2 6800: V100R004
TN12ND2 6800:V100R004C03 8800:V100R007C00
TN52ND2 6800 & 8800: V100R002C00