Main System Features - Huawei NE40E-X1 Hardware Description

HUAWEI NE40E-X1 & NE40E-X2 Universal Service
Router
Hardware Description
Figure 2-2 Diagram of the system architecture
Monitoring
plane
Control and
management
plane
Data
plane
NOTE

2.1.3 Main System Features

The main features of the system include:
l
l
l
l
l
l
l
l
l
Issue 02 (2011-09-10)
monitoring unit
monitoring unit
Managemeng
unit
Forwarding
unit
NPUI
NE40E-X2 has two NPUI boards, and NE40E-X1 has only one NPUI board.
NP-based forwarding which enables fast service deployment
Compact structure which increases the port density
Separation of the control channels, service channels, and monitoring channels, which
ensures the connectivity of control channels and monitoring channels
High-level carrier-class reliability and manageability
Module-level shielding which meets Electro Magnetic Compatibility (EMC) requirements
Hot-swappable boards, PSUs, and fan modules
1:1 backup of MPUs
Backup for key parts such as PSUs, fan modules, clocks, and management buses
Protection against incorrect insertion of boards
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
MPU
System
monitoring unit
System
monitoring unit
Managemeng
managemeng
unit
Forwarding
unit
NPUI
Data channel
2 NE40E-X2 Hardware Description
MPU
System
System
PIC
unit
Pic *N
23