Dear friend!
The OptiX OSN 1800 V PRO provides a maximum of 14 slots to provide a 200 Gbit/s access rate. To achieve a transmission rate of 16 Tbit/s, at least six electrical-layer subracks and two optical-layer subracks are required.

The TMK1MDCA board supported by the OptiX OSN 1800 V PRO supports a single-wavelength 200G (OTUC2) access capacity.
Currently, the OptiX OSN 1800 V PRO supports only the 80-channel system. If you need 96 or 120 wavelengths, you are advised to use the OptiXtrans series.
Thank you!