Huawei NetEngine40E - Page 756

HUAWEI NetEngine40E Universal ServiceRouter
Hardware Description
E DPD300-4-12 Power Distribution Box, Dual-Two
Inputs
Issue 01 (2012-09-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
742
4.Scenario Where a Huawei NE40E-X8 Is Equipped with 4 PEM Modules
PEM-A1 and PEM-A2 are connected to A1-1 and A1-2 in the power distribution box.
PEM-B1 and PEM-B2 are connected to B1-1 and B1-2 in the power distribution box.
When the power distribution box powers two NE40E-X8s at the same time, the A2-1, A2-2, B2-1, and
B2-2 are connected to the PEM modules on the second NE40E-X8.
Figure E-8 Power distribution mode 2 for the NE40E-X8