... office equipments, it can provide multiple optical access, protocol conversion and inverse service. The ... platform for central management, providing a complete access-layer solution for users. The chassis can support ... managed by network, 18 slots, including 16 data slots and 2 power slots, 4U hight, power ... , managed by network, 18 slots, including 16 data slots and 2 power slots, 4U hight, power ...