HUAWEI NetEngine40E Universal ServiceRouter
Hardware Description
E DPD300-4-12 Power Distribution Box, Dual-Two
Inputs
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
2.Scenario Where a Huawei NE40E-X16 Is Equipped with 8 PEM Modules
PEM-A1 and PEM-A2 are connected to A1-1 and A1-2 in the power distribution box, and
PEM-A3 and PEM-A4 are connected to A2-1 and A2-2 in the power distribution box.
PEM-B1 and PEM-B2 are connected to B1-1 and B1-2 in the power distribution box, and
PEM-B3 and PEM-B4 are connected to B2-1 and B2-2 in the power distribution box.
Figure E-6 Power distribution mode 2 for the NE40E-X16
3.Scenario Where a Huawei NE40E-X8 Is Equipped with 6 PEM Modules
PEM-A1 to PEM-A3 are connected to A1-1 to A1-3 in the power distribution box.
PEM-B1 to PEM-B3 are connected to B1-1 to B1-3 in the power distribution box.
When the power distribution box powers two NE40E-X8s at the same time, A2-1 to A2-3 and B2-1 to
B2-3 power outputs are connected to the PEM modules on the second NE40E-X8.
Figure E-7 Power distribution mode 1 for the NE40E-X8
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