Huawei 1800-Elom adopts PIU veneer and APIU veneer! Huawei 1800-Elom box adopts 1U high box structure and 2U high box structure, with light equipment and small occupied space, which can be installed independently by only one person.
PIU veneer and APIU veneer cannot be connected at the same time in a box. Please use it only in the DC box;
The power supply adopts PIU single board, and the power supply in AC box only adopts APIU single board.
LDX single board belongs to the type of optical wavelength conversion, which is used to realize the mapping of two 10Gbit/s service signals into OTU2/OTU2e signals and the mutual conversion with standard wavelength optical signals meeting the requirements of WDM system.