Reason for full service configuration occurs on the NQ2 board in OptiX OSN 6800

The restrictions on the NQ2 line mode are as follows:
In OptiX OSN 6800,
if the TN12XCS board is used, the NQ2 board supports a service capacity of 40 Gbit/s when it is installed in slot 1, 4, 11, or 14. Only optical ports IN1/OUT1 and IN2/OUT2 of the NQ2 board are available and therefore the board supports a service capacity of 20 Gbit/s when it is installed in any of the other slots.
If the TN11XCS board is used, only optical ports IN1/OUT1 and IN2/OUT2 of the NQ2 board are available and therefore the board supports a service capacity of only 20 Gbit/s regardless of the slot housing the board.
In OptiX OSN 8800, the NQ2 board can be installed in any slot to support 40 Gbit/s service capacity.

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