The OPTOKON DOS solution is a high-density, modular system that enables the quick and cost-effective mass installation of pre-terminated cable assemblies. DOS trunk assemblies allow for pre-terminated cable slack to be stored and secured inside the housings in the majority of scenarios.
• Pre terminated high density fibre optic system for high speed networks
• Removes on-site Termination, massively reducing the time required to install
• 80% quicker to install over traditional pre terminated fibre optics
• DOS system supports future transmissions up to 1600Gbit
• Will provide up to 1 152 (3 456) cores in 1u of rack space ( 2mm diameter cables- no splice trays, l easier cabinet entry and easier fire-stopping)

https://www.optokon.com/product/564-dos-sn-mt16-data-center-cable