: power equipment protection, fan protection● All-service transparent transmission reduces the transmission delay of circuit cross and ensures the reliability of transmission● All optical interfaces are pluggable and reusable, which reduces the investment of spare partsSystem structureProduct SpecificationPerformance Parameters ? ? ?Technical indicatorsProduct ModelOTNS8600 ⅤEquipment size5U: 220 mm (height)x442 mm (width)x220 mm (depth)Service slot● ?18 slots for DC equipment (network c