Huawei NE40E - Overview; Board Structure

NE40E
Hardware Description
1 Hardware Description
Issue 01 (2018-05-03)
198
1.10.1 Overview
This chapter describes the appearance and structure of boards and subcards, filler panel, board
and subcard specifications, rules for numbering slots and interfaces.
1.10.1.1 Board Structure
This section describes the appearance and structure of boards and subcards.

Structure of the integrated board
The integrated board on the NE40E is a plug-in board and consists of the circuit board,
connector, heat sinks, interface panel, ejector lever, and captive screws, as shown in
Figure 1-94.
Figure 1-94 Structure of the integrated board
1. Captive screw
2. Interfaces
3. Ejector lever
4. Protection cover

Structure of the flexible board
A flexible board consists of two parts:
− Motherboard
− Flexible subcard
− Structure of the motherboard
The flexible board is a plug-in board and consists of the circuit board, connector,
heat sinks, interface panel, ejector lever, and captive screws, as shown in Figure
1-95.