Whether NS4 boards in the OptiX OSN 8800 platform subracks support the regeneration mode

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TN54NS4: On the OptiX OSN 8800 T64, OptiX
OSN 8800 T32, and OptiX OSN 8800 universal platforms, NS4 boards support only the regeneration mode.
TN56NS4: On OptiX
OSN 8800 T64 and OptiX OSN 8800 universal platforms, NS4 boards support only the regeneration mode.

Other related questions:
Differences between OptiX OSN 8800 platform subracks and universal platform subracks
OptiX OSN 8800 platform subracks can be installed in N63B and N66B cabinets. Each subrack has 18 service slots and its rated current is 25 A. OptiX OSN 8800 universal platform subracks can be installed in N63B, N66B, and 19-inch cabinets. Each subrack has 16 service slots and its rated current is 60 A, providing stronger power supplies.

Whether an OptiX OSN 8800 subrack can function as a slave subrack of an OptiX OSN 6800 subrack
Yes, it can function as a slave subrack of an OptiX OSN 6800 subrack.

Packet board configuration for slave OptiX OSN 8800 subracks
At present, packet boards can be used only in an independent subrack, but not in the master or slave subrack when subracks are configured in the master-slave mode. When packet boards are configured in an OptiX OSN 8800 T32 subrack, the cross-connect board must be TN52UXCH or TN52UXCM, and the system control board must be TN52SCC in the subrack. When packet boards are configured in an OptiX OSN 8800 T16 subrack, the cross-connect board must be TN16UXCM in the subrack.

Whether the OSN 8800 platform subrack requires the system control board
At least one system control board is required for a master subrack, but no system control board is required for a slave subrack.

Whether OptiX OSN 8800 supports 10G boards
Yes. 10G OTU boards, tributary boards, and line boards are all available in OptiX OSN 8800.

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