1 About This Document
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Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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About This Document
Purpose
This document describes hardware features of the NE20E, which helps intended readers
obtain detailed information about each chassis, board, and cable, and rapidly locate specific
information through lists of components.
The pictures in this document are for your reference only, the hardware components please make the
object as the standard.
Related Version
The following table lists the product version related to this document.
Product Name
Version
NE20E-S Series
V800R010C00
U2000
V200R017C60
Intended Audience
This document is intended for:
Network planning engineers
Hardware installation engineers
Commissioning engineers
On-site maintenance engineers
System maintenance engineers
Security Declaration
Encryption algorithm declaration
The encryption algorithms DES/3DES/SKIPJACK/RC2/RSA (RSA-1024 or
lower)/MD2/MD4/MD5 (in digital signature scenarios and password encryption)/SHA1
(in digital signature scenarios) have a low security, which may bring security risks. If