Huawei NE40E Hardware Description page 296

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Table of Contents

Hardware Description

Table 1-262 Buttons

Table 1-263 Indicators

Functional Specifications

Table 1-264 Functions and features

Functions and

Reliability and

availability

Technical Specifications

Table 1-265 Board specifications

Issue 01 (2018-05-03)

Before removing a board, press and hold the OFL button for about 6

seconds until the OFL indicator turns on. Then, you can remove the

Before the board registration: The green indicator blinks twice every

second (2 Hz).

After the registration of the board: If the green indicator blinks once

every two seconds (0.5 Hz), the system is working properly.

If the red indicator is off, the board is working properly. If the red

indicator is on, the board is powered off.

The 3+1 backup mode is used. The four SFUs balance services at the

same time. If one SFU is faulty or replaced, the other three SFUs

automatically take over its services to prevent service interruptions.

Specification

1 Hardware Description

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