Huawei CX600-X1-M, CX600-X2-M, CX600-X1-M4, CX600-X1-M8, CX600-X1-M16 Hardware Description

Page 1
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform
V800R005C01
Hardware Description
Issue
Date 2014-04-30
HUAWEI TECHNOLOGIES CO., LTD.
03
Page 2
Copyright © Huawei Technologies Co., Ltd. 2014. All rights reserved.
No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd.
Trademarks and Permissions
and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.
All other trademarks and trade names mentioned in this document are the property of their respective holders.
Notice
The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS" without warranties, guarantees or representations of any kind, either express or implied.
The information in this document is subject to change without notice. Every effort has been made in the preparation of this document to ensure accuracy of the contents, but all statements, information, and recommendations in this document do not constitute a warranty of any kind, express or implied.
Huawei Technologies Co., Ltd.
Address: Huawei Industrial Base
Bantian, Longgang Shenzhen 518129 People's Republic of China
Website: http://www.huawei.com
Email: support@huawei.com
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Page 3
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Purpose
This document describes hardware features of the CX600, which helps intended readers obtain detailed information about each chassis, board, and cable, and rapidly locate specific information through lists of components.

About This Document

About This Document
Note the following precautions:
l Currently, the device supports the AES and SHA2 encryption algorithms. AES is reversible,
while SHA2 is irreversible. A protocol interworking password must be reversible, and a local administrator password must be irreversible.
l If the plain parameter is specified, the password will be saved in plaintext in the configuration
file, which has a high security risk. Therefore, specifying the cipher parameter is recommended. To further improve device security, periodically change the password.
l Do not set both the start and end characters of a password to "%$%$." This causes the
password to be displayed directly in the configuration file.
Related Version
The following table lists the product version related to this document.
Product Name Version
CX600 V800R005C01
NOTICE
U2000 V100R009C00
Intended Audience
This document is intended for:
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
ii
Page 4
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
l Network planning engineers
l Hardware installation engineers
l Commissioning engineers
l On-site maintenance engineers
l System maintenance engineers
Symbol Conventions
The symbols that may be found in this document are defined as follows.
Symbol Description
About This Document
Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
Change History
Updates between document issues are cumulative. Therefore, the latest document issue contains all updates made in previous issues.
Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.
Indicates a potentially hazardous situation which, if not avoided, could result in equipment damage, data loss, performance deterioration, or unanticipated results.
NOTICE is used to address practices not related to personal injury.
Calls attention to important information, best practices and tips.
NOTE is used to address information not related to personal injury, equipment damage, and environment deterioration.
Changes in Issue 03 (2014-04-30)
This issue is the third official release.
Changes in Issue 02 (2013-08-30)
This issue is the second official release.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
iii
Page 5
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description About This Document
Changes in Issue 01 (2013-05-30)
This issue is the first official release.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
iv
Page 6
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description

Contents

Contents
About This Document.....................................................................................................................ii
1 CX600-X1-M4 Hardware Description........................................................................................1
1.1 Overview........................................................................................................................................................................2
1.1.1 System Overview.........................................................................................................................................................2
1.1.2 Main Components and Slot Layout.............................................................................................................................4
1.1.3 CX600-X1-M4 Specifications.....................................................................................................................................6
1.1.4 Board Specifications....................................................................................................................................................8
1.2 Power Supply System.....................................................................................................................................................9
1.2.1 Architecture of the Power Supply System...................................................................................................................9
1.2.2 Diagram of the Power Supply Architecture................................................................................................................9
1.2.3 DC Power Supply System.........................................................................................................................................10
1.2.4 AC Power Supply System.........................................................................................................................................11
1.3 Heat Dissipation System...............................................................................................................................................13
1.3.1 Air Channel................................................................................................................................................................14
1.3.2 Fan Module................................................................................................................................................................14
1.4 Data Plane.....................................................................................................................................................................15
1.4.1 Introduction to the Data Plane...................................................................................................................................15
1.4.2 Introduction to the NPU-50.......................................................................................................................................16
1.4.3 Introduction to the NPU-50-E...................................................................................................................................18
1.4.4 Introduction to the NPU-120.....................................................................................................................................19
1.4.5 Introduction to the NPU-120-E.................................................................................................................................21
1.5 Control Plane................................................................................................................................................................23
1.5.1 Introduction to the Control Plane..............................................................................................................................23
1.5.2 MPUK........................................................................................................................................................................24
2 CX600-X2-M8 Hardware Description......................................................................................28
2.1 Overview......................................................................................................................................................................29
2.1.1 System Overview.......................................................................................................................................................29
2.1.2 Main Components and Slot Layout...........................................................................................................................32
2.1.3 CX600-X2-M8 Specifications...................................................................................................................................36
2.1.4 Board Specifications..................................................................................................................................................39
2.2 Power Supply System...................................................................................................................................................40
2.2.1 Architecture of the Power Supply System.................................................................................................................40
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
v
Page 7
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
2.2.2 Diagram of the Power Supply Architecture..............................................................................................................41
2.2.3 DC Power Supply System.........................................................................................................................................41
2.2.4 AC Power Supply System.........................................................................................................................................43
2.3 Heat Dissipation System...............................................................................................................................................44
2.3.1 Air Channel................................................................................................................................................................44
2.3.2 Fan Module................................................................................................................................................................45
2.4 Data Plane.....................................................................................................................................................................47
2.4.1 Introduction to the Data Plane...................................................................................................................................47
2.4.2 Introduction to the NPU-50.......................................................................................................................................47
2.4.3 Introduction to the NPU-50-E...................................................................................................................................49
2.4.4 Introduction to the NPU-120.....................................................................................................................................50
2.4.5 Introduction to the NPU-120-E.................................................................................................................................52
2.5 Control Plane................................................................................................................................................................54
2.5.1 Introduction to the Control Plane..............................................................................................................................54
2.5.2 MPUK........................................................................................................................................................................55
Contents
3 CX600-X2-M16 Hardware Description....................................................................................59
3.1 Overview......................................................................................................................................................................60
3.1.1 System Overview.......................................................................................................................................................60
3.1.2 Main Components and Slot Layout...........................................................................................................................62
3.1.3 CX600-X2-M16 Specifications.................................................................................................................................66
3.1.4 Board Specifications..................................................................................................................................................68
3.2 Power Supply System...................................................................................................................................................69
3.2.1 Architecture of the Power Supply System.................................................................................................................69
3.2.2 Diagram of the Power Supply Architecture..............................................................................................................69
3.2.3 DC Power Supply System.........................................................................................................................................70
3.2.4 AC Power Supply System.........................................................................................................................................71
3.3 Heat Dissipation System...............................................................................................................................................72
3.3.1 Air Channel................................................................................................................................................................73
3.3.2 Fan Module................................................................................................................................................................73
3.4 Data Plane.....................................................................................................................................................................75
3.4.1 Introduction to the Data Plane...................................................................................................................................75
3.4.2 Introduction to the NPU-50.......................................................................................................................................75
3.4.3 Introduction to the NPU-50-E...................................................................................................................................77
3.4.4 Introduction to the NPU-120.....................................................................................................................................79
3.4.5 Introduction to the NPU-120-E.................................................................................................................................80
3.5 Control Plane................................................................................................................................................................82
3.5.1 Introduction to the Control Plane..............................................................................................................................82
3.5.2 MPUK........................................................................................................................................................................83
4 Boards............................................................................................................................................88
4.1 4-Port 10GBase LAN-SFP+ Physical Interface Card(PIC)..........................................................................................89
4.2 1-Port 10GBase LAN/WAN-SFP+ + 8-Port 100/1000Base-X-SFP Physical Interface Card(PIC).............................92
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
vi
Page 8
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
4.3 2-Port 10GBase LAN/WAN-SFP+ Physical Interface Card(PIC)...............................................................................99
4.4 8-Port 100/1000Base-X-SFP Physical Interface Card(PIC).......................................................................................103
4.5 8-Port 100/1000Base-RJ45 Physical Interface Card(PIC).........................................................................................107
4.6 4-Port Channelized STM-1c POS-SFP Physical Interface Card(PIC).......................................................................109
4.7 32-Port E1 Physical Interface Card(PIC, 75ohm)......................................................................................................112
4.8 32-Port E1 Physical Interface Card(PIC, 120ohm)....................................................................................................115
4.9 16-Port E1 Physical Interface Card(PIC, 75ohm)......................................................................................................117
4.10 16-Port E1 Physical Interface Card(PIC, 120ohm)..................................................................................................120
4.11 4-Port OC-3c/STM-1c POS-SFP Physical Interface Card(FIC)..............................................................................122
4.12 Auxiliary Flexible Interface Card with 4-Port 100Base-RJ45(FIC, Supporting 1588v2)........................................125
4.13 8-Channel CWDM Multiplexing/Demultiplexing (1471/1491/1511/1531/1551/1571/1591/1611nm) Physical
Interface Card(PIC)..........................................................................................................................................................129
Contents
5 Cables...........................................................................................................................................132
5.1 Power Cable................................................................................................................................................................133
5.1.1 DC Power Cables.....................................................................................................................................................133
5.1.2 AC Power Cables.....................................................................................................................................................134
5.2 Chassis and Cabinet Grounding Cable.......................................................................................................................135
5.2.1 Introduction.............................................................................................................................................................135
5.2.2 Structure...................................................................................................................................................................135
5.2.3 Technical Specifications..........................................................................................................................................135
5.3 Console Port Cable.....................................................................................................................................................136
5.3.1 Introduction.............................................................................................................................................................136
5.3.2 Structure...................................................................................................................................................................136
5.3.3 Technical Specifications..........................................................................................................................................137
5.4 Auxiliary Port Cable...................................................................................................................................................138
5.4.1 Introduction.............................................................................................................................................................138
5.4.2 Structure...................................................................................................................................................................138
5.4.3 Technical Specifications..........................................................................................................................................139
5.5 Clock Cable................................................................................................................................................................140
5.5.1 Introduction.............................................................................................................................................................140
5.5.2 Structure...................................................................................................................................................................140
5.5.3 Technical Specifications..........................................................................................................................................141
5.6 Ethernet Cable............................................................................................................................................................142
5.6.1 Introduction.............................................................................................................................................................142
5.6.2 Structure...................................................................................................................................................................142
5.6.3 Technical Specifications..........................................................................................................................................144
5.7 Optical Fiber...............................................................................................................................................................145
5.7.1 Introduction.............................................................................................................................................................145
5.7.2 Optical Connectors..................................................................................................................................................145
5.7.3 Technical Specifications..........................................................................................................................................146
5.8 16xE1 Cable...............................................................................................................................................................146
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
vii
Page 9
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
5.8.1 Overview.................................................................................................................................................................146
5.8.2 Structure...................................................................................................................................................................147
5.8.3 Technical Specifications..........................................................................................................................................150
5.9 75-ohm 155M Electrical Interface Optical Module Cable.........................................................................................151
5.9.1 Overview.................................................................................................................................................................151
5.9.2 Architecture.............................................................................................................................................................152
5.9.3 Technical Specifications..........................................................................................................................................152
5.10 Alarm Input/Output Cables......................................................................................................................................153
5.10.1 Introduction...........................................................................................................................................................153
5.10.2 Structure.................................................................................................................................................................153
5.10.3 Technical Specifications........................................................................................................................................154
Contents
A List of Indicators.......................................................................................................................155
A.1 Indicators on the CX600-X1-M4...............................................................................................................................156
A.1.1 Indicators on a Fan Module....................................................................................................................................156
A.1.2 Indicators on a PSU................................................................................................................................................156
A.1.3 Indicators on an MPU.............................................................................................................................................157
A.1.4 Indicators on an NPU..............................................................................................................................................157
A.1.5 Indicators on a Flexible Card..................................................................................................................................158
A.2 Indicators on the CX600-X2-M8...............................................................................................................................159
A.2.1 Fan Module Indicators............................................................................................................................................159
A.2.2 Power Module Indicators........................................................................................................................................159
A.2.3 MPU Indicators.......................................................................................................................................................160
A.2.4 Forwarding Board Indicators..................................................................................................................................160
A.2.5 FIC Indicators.........................................................................................................................................................161
A.3 Indicators on the CX600-X2-M16.............................................................................................................................162
A.3.1 Fan Module Indicators............................................................................................................................................162
A.3.2 Power Module Indicators........................................................................................................................................162
A.3.3 MPU Indicators.......................................................................................................................................................163
A.3.4 Forwarding Board Indicators..................................................................................................................................163
A.3.5 FIC Indicators.........................................................................................................................................................164
B List of Boards.............................................................................................................................165
B.1 List of Boards.............................................................................................................................................................166
B.2 Board Power Consumption and Weight....................................................................................................................168
C List of Interface Attributes......................................................................................................170
C.1 Interface Attributes of 10Base-TX/100Base-TX/1000Base-T-RJ45.........................................................................171
C.2 Interface Attributes of 1000Base-X-SFP...................................................................................................................171
C.3 Interface Attributes of 10GBase LAN-SFP+.............................................................................................................172
C.4 Interface Attributes of OC-3c/STM-1c cPOS-SFP....................................................................................................174
C.5 Interface Attributes of OC-3c/STM-1c POS-SFP......................................................................................................175
C.6 E1 Interface Attributes...............................................................................................................................................176
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
viii
Page 10
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description Contents
D Optical Module.........................................................................................................................178
D.1 Instructions on How to Use an Optical Module........................................................................................................179
D.2 155Mbps SFP Electrical Transceiver........................................................................................................................181
D.3 155 Mbit/s SFP/eSFP Optical Module......................................................................................................................183
D.4 1.25 Gbit/s SFP/eSFP Optical Module......................................................................................................................190
D.5 1.25 Gbit/s SFP/eSFP CWDM Optical Module........................................................................................................197
D.6 10-Gbit/s SFP+ Optical Module................................................................................................................................200
D.7 10 Gbit/s SFP+ CWDM Optical Module...................................................................................................................206
D.8 BIDI Optical Module.................................................................................................................................................210
E Glossary...................................................................................................................................... 220
F Acronyms and Abbreviations.................................................................................................222
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
ix
Page 11
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 1 CX600-X1-M4 Hardware Description

1 CX600-X1-M4 Hardware Description

About This Chapter
1.1 Overview
1.2 Power Supply System
1.3 Heat Dissipation System
1.4 Data Plane
1.5 Control Plane
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
1
Page 12
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description

1.1 Overview

The CX600-X1-M4 is a high-end network device developed by Huawei. This device is based on the VRP and applies to the access, convergence, and transmission of Metro services.
The CX600-X1-M4 has great capabilities for network access, Layer 2 switching, and EoMPLS transmission, and supports a wide range of high-speed and low-speed interfaces. In addition, the CX600-X1-M4 supports triple-play of voice, video, and data services and can bear 2G, 3G, and LTE services simultaneously. The CX600-X1-M4 can be deployed together with Huawei NE, CX, and ME series products to build a hierarchical Metro Ethernet network that offers extensive services.

1.1.1 System Overview

System Overview
Being equipped with a centralized routing engine and NP forwarding structure, the CX600-X1­M4 has a great capacity and can provide diverse services.
1 CX600-X1-M4 Hardware Description
The CX600-X1-M4 has an integrated chassis that can be installed independently. The main parts of the CX600-X1-M4 such as MPUs, NPUs, PICs, fan modules, and PSUs are hot-swappable.
Figure 1-1 shows the outline of the CX600-X1-M4. The CX600-X1-M4 provides one slot for
the NPU and four slots for PICs. The network process unit on the CX600-X1-M4 is NPU. All the PICs switch data with each other through the NPU.
Figure 1-1 Outline of the CX600-X1-M4
System Architecture
The logical architecture of the CX600 consists of the following planes: data plane, control and management plane, and monitoring plane, as shown in Figure 1-2. The data plane processes and switches data packets quickly and smoothly; the control and management plane, as the core of the system, controls and manages the system; the monitoring plane monitors the ambient operating conditions.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
2
Page 13
Monitoring plane
Control and management plane
Data plane
MPU
NPU
PIC *N
Management
unit
NPU
Forwarding
unit
System
monitoring unit
MPU
Data channel
System
monitoring unit
System
monitoring unit
System
monitoring unit
Management
unit
PIC
management
unit
Forwarding
unit
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Figure 1-2 Diagram of the system architecture
1 CX600-X1-M4 Hardware Description
Main System Features
NOTE
CX600-X2-M8/M16 has two NPU boards, and CX600-X1-M4 has only one NPU board.
The main features of the system include:
l NP-based forwarding which enables fast service deployment
l Compact structure which increases the port density
l Separation of the control channels, service channels, and monitoring channels, which
ensures the connectivity of control channels and monitoring channels
l High-level carrier-class reliability and manageability
l Module-level shielding which meets Electro Magnetic Compatibility (EMC) requirements
l Hot-swappable boards, PSUs, and fan modules
l 1:1 backup of MPUs
l Backup for key parts such as PSUs, clocks, and management buses
l Protection against incorrect insertion of boards
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
3
Page 14
10
FAN
8 PSU 9 PSU
5 NPU
1 PIC
4 PIC
3 PIC
6 MPU 7 MPU
2 PIC
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
l Queries about alarm prompts, alarm indications, running status, and alarm status of PSUs
l Queries about alarm prompts, alarm indications, running status, and alarm status of the
voltage and ambient temperature

1.1.2 Main Components and Slot Layout

Main Components
The CX600-X1-M4 has an integrated chassis with main parts that all support hot swapping.
Figure 1-3 shows the outline and parts of the CX600-X1-M4.
Figure 1-3 Outline and parts of the CX600-X1-M4
1 CX600-X1-M4 Hardware Description
Slot Layout
1. PSU
5. NPU 6. Rack-mounting ear 7. ESD jack 8. Grounding Terminal
9. Air intake vent 10. Fan module 11. Grounding Terminal
Figure 1-4 shows the slot layout of the CX600-X1-M4.
Figure 1-4 Slot layout of the CX600-X1-M4
2. MPU 3. PIC 4. Cable tray
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
4
Page 15
10
8 9
5
4 3
2
6 7
1
g0/4/1
g0/1/2
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 1 CX600-X1-M4 Hardware Description
Table 1-1 Number and layout of slots on the CX600-X1-M4
Slot No. QuantityRemarks
1,2, 3, and 4 4 For sub-cards.
5 1 For NPUs.
6 and 7 2 For MPUs, which work in 1:1 backup.
8 and 9 2 For PSUs, which work in 1+1 backup mode.
10 1 For a fan module.
Numbering Rule of Service Interfaces on the CX600-X1-M4
Service interfaces on the CX600-X1-M4 are numbered in the following format: 0/subcard slot number/interface number on the subcard.
l A subcard slot number is the number of the slot where an interface's subcard resides. A
subcard slot number ranges from 1 to 4.
l An interface number on the subcard starts with 0, and its maximum value is determined by
the actual number of interfaces on the subcard.
The following figure shows how a service interface is numbered on the CX600-X1-M4.
Figure 1-5 Numbering rule of service interfaces on the CX600-X1-M4
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Table 1-2 CX600-X1-M4 slot description
Slot QuantityRemarks
1, 2, 3, and 4 4 Slots for high-speed and low-speed subcards
5 1 Slot for the NPU
6 and 7 2 Slots for MPUs in 1:1 backup mode
Copyright © Huawei Technologies Co., Ltd.
5
Page 16
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 1 CX600-X1-M4 Hardware Description
Slot QuantityRemarks
8 and 9 2 Slots for DC power modules in 1+1 backup mode
10 1 Slot for a fan module

1.1.3 CX600-X1-M4 Specifications

Chassis Specifications
Table 1-3 Physical specifications of the CX600-X1-M4
Item Specification
Dimensions (H x W x D) 132 mm x 442 mm x 220 mm (5.20 in. x 17.40 in. x 8.66 in.)
Installation Can be installed in an N63B cabinet, a 19-inch standard
cabinet, or a 23-inch rack that complies with the North American standard
Weight Full configuration: 13 kg (28.67 lb)
Typical power consumption 350 W
Heat dissipation 1135 BTU/hour
DC input voltage
System reliability
Ambient temperature
Rated voltage
Maximum voltage range
MTBF (year)
MTTR (hour)
Long-term Ordinary mode: 0°C to +45°C (32°F to 113°F)
-48 V
-38 V to -72 V
31.07
0.5
Enhancement mode: -40°C to +65°C (-40°F to 149°F)
NOTE
The use of optical components may limit the ambient temperature range.
Short-term -5°C to +55°C (23°F to 131°F) (Short-term refers to a period
of not more than 96 consecutive hours and a total of not more than 15 days in 1 year.)
Remarks Temperature change rate limit: 30°C/hour (86°F/hour)
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
6
Page 17
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Item Specification
Storage temperature -40°C to +70°C (-40°F to 158°F)
1 CX600-X1-M4 Hardware Description
Ambient relative humidity
Storage relative humidity 0% RH to 95% RH, noncondensing
Long-term working altitude Lower than 3000 m (9842.4 ft)
Storage altitude Lower than 5000 m (16404 ft)
NOTE
In the dimensions shown in the table, the width (W) does not include the rack-mounting ears.
Temperature and humidity are measured at 1.5 m (4.92 ft.) above the floor and 0.4 m (1.31 ft.) in front of the cabinet. There should be no protection board on the front or back of the cabinet.
"Short-term" refers to continuous working time that does not exceed 96 hours and accumulated working time per year that does not exceed 15 days. If the working time exceeds either of these values, it is considered "long­term".
The device cannot start at an ambient temperature lower than -20°C (-4°F).
Product Specifications
Long-term 5% RH to 85% RH, noncondensing
Short-term 5% RH to 95% RH, noncondensing
Table 1-4 System configuration list of the CX600-X1-M4
Item Description
Processing unit Main frequency: 1.2 GHz
SDRAM 2 GB
Flash 16 MB
eUSB 2 GB
Switching capacity 240 Gbit/s (NPU-120\120-E)
100 Gbit/s (NPU-50\50-E)
Interface capacity NPU-120\120-E:240 Gbit/s
NPU-50\50-E: 100 Gbit/s
Number of NPU slots 1
Number of PIC slots 4
Number of MPU slots 2
Maximum port rate supported by
10 Gbit/s
PICs or NPU
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
7
Page 18
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 1 CX600-X1-M4 Hardware Description

1.1.4 Board Specifications

Type Board Name Silkscreen Print
MPU MPUK CX-MPUK
Network Processing Unit NPU-50
NPU-50-E
Network Processing Unit NPU-120
NPU-120-E
Physical Interface Card 4-Port 10GBase LAN-SFP+ Physical
Interface Card(PIC)
1-Port 10GBase LAN/WAN-SFP+ + 8-Port 100/1000Base-X-SFP Physical Interface Card(PIC)
Physical Interface Card 2-Port 10GBase LAN/WAN-SFP+
Physical Interface Card(PIC)
8-Port 100/1000Base-X-SFP Physical Interface Card(PIC)
8-Port 100/1000Base-RJ45 Physical Interface Card(PIC)
32-Port E1 Physical Interface Card
(PIC, 120ohm)
NPU-50
NPU-50-E
NPU-120
NPU-120-E
4x10GE-SFP+
1x10GE-8xGE­SFP
2x10GE-SFP+
8xFE/GE-SFP
8xFE/GE-RJ
32xE1-120
16-Port E1 Physical Interface Card (PIC, 75ohm)
16-Port E1 Physical Interface Card (PIC, 120ohm)
Physical Interface Card 4-Port OC-3c/STM-1c POS-SFP
Physical Interface Card(PIC)
Physical Interface Card 4-Port Channelized OC-3c/STM-1c
POS-SFP Physical Interface Card (PIC)
Physical Interface Card 4-Port OC-3c/STM-1c POS-SFP
Physical Interface Card(PIC)
PIC 8-Port CWDM Multiplexer/
Demultiplexer (1471/1491/1511/1531/1551/1571/159 1/1611 nm) Physical Interface Card (PIC)
16xE1-75
16xE1-120
4xSTM1-POS
4xSTM1-cPOS
4xSTM1-POS
MD8A-CWDM
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
8
Page 19
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Type Board Name Silkscreen Print
1 CX600-X1-M4 Hardware Description
FIC Auxiliary Flexible Interface Card
with 4-Port 100Base-RJ45 (FIC,Supporting 1588v2)

1.2 Power Supply System

1.2.1 Architecture of the Power Supply System

The device supports DC power input of -48 V DC or -60 V DC and outside AC power input of 85 V AC or 220 V AC.
The device is powered by two PSUs, which work in 1+1 backup mode. When one PSU fails or is removed, the other one can still supply adequate power for the device. The PSUs are installed in the two top slots of the chassis and supply power for the MPUs, NPU, PICs, and fan module.
In the case of an AC power supply system, one AC power frame is placed outside the chassis (Huawei ETP48120-F1 is configured compliant to the standards) and installed with rectifier modules based on system power. The AC power frames are then connected to the input terminals on the DC-PEMs to supply power for the system. (In short, external AC power frames are added to the DC power supply system to constitute an AC power supply system.)
AUX/4xFE-A
The following measures are taken to ensure that the PSUs can supply stable and safe power for the system:
l Protection against output overcurrent
l Protection against output overvoltage
l Protection against input undervoltage
l Protection against overtemperature
l Protection against short circuit
l Alarm generation

1.2.2 Diagram of the Power Supply Architecture

A power supply system consists of two power modules working in 1+1 redundancy mode.
Figure 1-6 shows the diagram of the power supply architecture. Each power module provides
a 48 V power input and a 3.3 V power input to the boards. The two 48 V power inputs are integrated in the boards and the two 3.3 V power inputs are integrated in the backplane and then input to the boards. Each power module provides a 48 V power input to the fans. The two 48 V power inputs are integrated in the backplane and then input to the fans.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
9
Page 20
PEM A
PEM B
FAN
MPU/NPU/PIC
48V-fan48V-A-fan
48V-B-fan 48V-A
48V-B
48V-A
48V-B
3.3V-A
3.3V-B 3.3V
Backplane
3.3V
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Figure 1-6 Diagram of the power supply architecture
1 CX600-X1-M4 Hardware Description

1.2.3 DC Power Supply System

The device uses two PSUs, which work in 1+1 backup mode, for power supply. Figure 1-7 shows the outline of a PSU.
Figure 1-7 Outline of a PSU
Table 1-5 Specifications of the PSUs
Item Specification
Dimensions (H x W x D) 20 mm x 194 mm x 226 mm (0.79 in. x 7.64
in. x 8.90 in.)
Weight 1 kg (2.21 lb)
Rated voltage -48 V DC or -60 V DC
Input voltage range -38.4 V DC to -72 V DC
Maximum input current 25 A
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Maximum output power 1200 W
Copyright © Huawei Technologies Co., Ltd.
10
Page 21
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Table 1-6 Description of the indicators on the PSUs
Indicator Name Description
OUT When the indicator is steady green, the PSUs are working properly
and supply stable power.
When the indicator is steady red, the hardware of the PSUs fails or the device is not supplied with power ranging from -48 V or -60 V or the input voltage is lower or higher than the normal range.
When the indicator is off, the PSUs are switched off or the hardware of the PSUs is faulty.
IN When the indicator is steady green, the power input is normal.
When the indicator is off, the device is not supplied with power ranging from -48 V or -60 V.
l Notes on DC power monitoring:
The DC power monitoring channel can implement real-time monitoring on power supply. In addition, the DC power monitoring channel allows you to query the manufacturing ID, input voltage, and temperature of the PSUs in real time, and supports real-time reporting of power supply alarms.
l Notes on the configuration of DC power cables:
You do not need to connect protection ground cables to the PSUs, but the protection ground cable for the chassis must be properly grounded. DC power cables include a -48 V power cable and a return (RTN) ground cable. The required cable length depends on the distance between the cabinet and the power distribution cabinet for the device. The DC power cables need to be prepared according to the required lengths on site. For details about DC power cables, see 5.1.1 DC Power Cables.
1 CX600-X1-M4 Hardware Description

1.2.4 AC Power Supply System

Working principles of the ETP48120-F1 AC power supply system are as follows:
The ETP48120-F1 uses single-phase power input.
The ETP48120-F1 supplies power for AC-DC rectifiers using the system backplane.
The DC output of the AC-DC rectifiers is congregated by the bus and then divided to multiple power-supplying channels.
The SMU01A monitoring module monitors the operating parameters of the ETP48120-F1 in real time, analyzes the operating status, and reports alarms.
Figure 1-8 shows the outline of an AC power supply system.
Figure 1-8 Outline of an AC Power Supply System
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
11
Page 22
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 1 CX600-X1-M4 Hardware Description
Figure 1-9 shows the panel of an AC power supply system.
Figure 1-9 Panel of an AC Power Supply System
1. AC input module
2. R4815G1 rectification module
3. SMU01A monitoring module
4. PDM213 power distribution module
(two)
Table 1-7 Specifications of the AC Power Supply Systems
Item Specification
Dimensions (H x W x D) 43.6 mm x 442 mm x 255 mm (1.72 in. x
17.40 in. x 10.04 in.)
Weight 7 kg (15.44 lb)
Rated voltage 100 V AC to 120 V AC (low-voltage)
200 V AC to 240 V AC (high-voltage)
Input voltage range 90 V AC to 276 V AC
Maximum input current 10 A
Maximum output power 870 W/module
Table 1-8 LED Description
LED ColorNor
mal Stat us
Abn orm al Stat
Exception Cause Suggestion
us
Running
Greenon off No AC input exists. Ensure that the AC input
LED
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
voltage is normal.
12
Page 23
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
1 CX600-X1-M4 Hardware Description
LED ColorNor
mal Stat us
Protection LED
Yellowoff on Overtemperature
Abn orm al Stat us
Blink ing
Blink ing
Exception Cause Suggestion
The input fuse is damaged.
Being queried manually.
pre-alarm.
An AC input undervoltage or overvoltage occurs.
Communication between the rectifier and an external side is interrupted.
Replace the rectifier.
Exit the query state.
Ensure that the vent of the rectifier is unblocked.
Ensure that the AC input voltage is normal.
Clean the golden finger connection. If the protection LED is still blinking, rectify the fault on the external module.
Fault LED Red off on Output overvoltage

1.3 Heat Dissipation System

The heat dissipation system is responsible for the heat dissipation of the entire device. Heat generated by the boards is dissipated through the heat dissipation system. In this manner, the temperatures of the components on the boards are controlled within a normal range, enabling the boards to work stably. The heat dissipation system is composed of a fan frame, an air intake vent, an air exhaust vent, and an air channel. All the fans in the fan frame work simultaneously, and their rotation speeds can be adjusted by area. When one fan fails, the heat dissipation system can still allow the device to work at an ambient temperature of 40°C (104°F) for a short period. The temperature sensors, which are located on the air exhaust vent and boards, monitor the temperatures of the components on the boards and adjust the fan rotation speeds according to the commands delivered by the MPU to control the board temperatures.
Blink ing
occurs.
No output exists because of a fault inside the rectifier.
Software is being loaded.
Remove the rectifier and install it again. If there is still no output, replace the rectifier.
Replace the rectifier.
The LED stops blinking when the loading is complete.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
13
Page 24
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 1 CX600-X1-M4 Hardware Description

1.3.1 Air Channel

The CX600-X1-M4 dissipates heat by blowing air in a left-to-right direction. Figure 1-10 shows the air flow in the CX600-X1-M4.
Figure 1-10 Air flow in the CX600-X1-M4

1.3.2 Fan Module

The air intake vent of the CX600-X1-M4 is 3U (133.35 mm or 5.25 in.) high and 220 mm (8.67 in.) deep.
There are six fans in the fan frame of the CX600-X1-M4. When one fan fails, the device can still work at an ambient temperature of 40°C (104°F) for a short period.
The rotation speeds of the fans can automatically be adjusted based on the device temperature.
Figure 1-11 Outline of the fan module for the CX600-X1-M4
Table 1-9 Technical specifications of the fan module for the CX600-X1-M4
Item Specification
Dimensions (H x W x D)
Weight 1.1 kg (2.43 lb)
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
130 mm x 50 mm x 226 mm (5.12 in. x 1.97 in. x 8.90 in.)
Copyright © Huawei Technologies Co., Ltd.
14
Page 25
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Item Specification
1 CX600-X1-M4 Hardware Description
Maximum power consumption
Maximum wind pressure
Maximum wind rate
Noise 56.5 dB
Table 1-10 Description of the indicators on the fan module
Indicator/Button Description
FAN indicator When the indicator is steady green, the fan module is working
118 W
569 Pa
135 cubic feet per minute (CFM)
properly.
When the indicator is off, the fan module is unregistered, powered off, or has a hardware fault.
When the indicator is steady red, the fan module fails.

1.4 Data Plane

1.4.1 Introduction to the Data Plane

As key parts of the CX600-X1-M4, Network Processing Units (NPUs) are responsible for data processing and data exchange between Physical Interface Cards (PICs) and NPUs.
The procedure for data processing is as follows:
1. The IP packets sent from PICs converge at a convergence module.
2. The Network Processor (NP) processes the IP packets.
3. The Traffic Management (TM) module performs traffic management on the IP packets.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
15
Page 26
B a
c k p l
a n e
OVER
SUBSCRI
BED
NP
TM
NPU
P H Y
SFP
RJ45
INTERFACE
CONVERSION
MODULE
P H Y
SFP
RJ45
INTERFACE
CONVERSION
MODULE
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Figure 1-12 Data plane architecture of the CX600-X1-M4
1 CX600-X1-M4 Hardware Description

1.4.2 Introduction to the NPU-50

NOTE
NPU-50 must not be installed in an outdoor cabinet.
The NPU-50 on the CX600-X1-M4 processes service data of the entire system.
The NPU-50 has a 50-Gbit/s forwarding capability in each direction, and all subcards exchange data through the NPU-50.
You can install only one NPU-50 on the chassis of the CX600-X1-M4.
The NPU-50 consists of the following planes:
l Control and management plane
Through the management channels between MPUs and the NPU-50, the MPUs can manage the subcards, and transmit routing protocol data.
l Data forwarding plane
The NPU-50 is responsible for service processing in the entire system, and is connected to all subcards through data channels.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Table 1-11 NPU-50 parameters
Item Description Remarks
Forwarding capability 50 Gbit/s (bidirectional) -
Copyright © Huawei Technologies Co., Ltd.
16
Page 27
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Figure 1-13 Appearance of the NPU on the CX600-X1-M4
1. STAT indicator 2. ACT indicator 3. OFL button
Table 1-12 describes the buttons and indicators on the NPU panel.
Table 1-12 Description of the buttons and indicators on the NPU panel
1 CX600-X1-M4 Hardware Description
Specifications
Indicator/
Description
Button
STAT indicator
If the indicator is on, the NPU is working properly.
If the indicator blinks green, theNPU is being registered.
If the indicator is off, the NPU is faulty, not powered on, or fails to be registered.
ACT indicator
OFL button
If the indicator is steady green, the NPU is in the master state.
If the indicator is off, the NPU is in the slave state or fails to be registered.
This button indicates the removal of the NPU. Before removing the NPU, press and hold the OFL button for 6s until the OFL indicator comes on. Then, you can remove the NPU.
Table 1-13 lists the specifications of the NPU.
Table 1-13 Specifications of the NPU
Item Specification
Silkscreen of the board
NPU-50
name
Typical power
165 W
consumption
Heat dissipation 535.3 BTU/hour
Weight 2.6 kg (5.73 lb)
Dimensions (H x W x D) 20 mm x 194 mm x 226 mm (0.79 in. x 7.64 in. x 8.90 in.)
Earliest Software Version V800R005C01
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
17
Page 28
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 1 CX600-X1-M4 Hardware Description

1.4.3 Introduction to the NPU-50-E

NOTE
NPU-50-E can be installed in an outdoor cabinet.
The NPU-50-E on the CX600-X1-M4 processes service data of the entire system.
The NPU-50-E has the 50-Gbit/s forwarding capability in each direction, and all subcards exchange data through the NPU-50-E.
You can install only one NPU-50-E on the chassis of the CX600-X1-M4.
The NPU-50-E consists of the following planes:
l Control and management plane
Through the management channels between MPUs and the NPU-50-E, the MPUs can manage the subcards, and transmit routing protocol data.
l Data forwarding plane
The NPU-50-E is responsible for service processing in the entire system, and is connected to all subcards through data channels.
Table 1-14 NPU-50-E parameters
Item Description Remarks
Forwarding capability 50 Gbit/s (bidirectional) -
Figure 1-14 Appearance of the NPU on the CX600-X1-M4
1. STAT indicator
2. ACT indicator 3. OFL button
Table 1-15 describes the buttons and indicators on the NPU panel.
Table 1-15 Description of the buttons and indicators on the NPU panel
Indicator/
Description
Button
STAT indicator
If the indicator is on, the NPU is working properly.
If the indicator blinks green, theNPU is being registered.
If the indicator is off, the NPU is faulty, not powered on, or fails to be registered.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
18
Page 29
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
1 CX600-X1-M4 Hardware Description
Specifications
Indicator/ Button
ACT indicator
OFL button
Table 1-16 lists the specifications of the NPU.
Table 1-16 Specifications of the NPU
Item Specification
Silkscreen of the board name
Typical power consumption
Description
If the indicator is steady green, the NPU is in the master state.
If the indicator is off, the NPU is in the slave state or fails to be registered.
This button indicates the removal of the NPU. Before removing the NPU, press and hold the OFL button for 6s until the OFL indicator comes on. Then, you can remove the NPU.
NPU-50-E
165 W
Heat dissipation 535.3 BTU/hour
Weight 2.6 kg ( 5.73 lb )
Dimensions (H x W x D) 20 mm x 194 mm x 226 mm (0.79 in. x 7.64 in. x 8.90 in.)
Earliest Software Version V800R005C01

1.4.4 Introduction to the NPU-120

NOTE
NPU-120 must not be installed in an outdoor cabinet.
The NPU-120 has a 120-Gbit/s forwarding capability in each direction, and all subcards switch data through the NPU-120.
You can install only one NPU-120 on the chassis of the CX600-X1-M4. The NPU-120 is connected to the four PICs.
The NPU-120 consists of the following planes:
l Control and management plane
Through the management channels between MPUs and NPUs, the MPUs can manage NPUs and associated subcards, and transmit routing protocol data.
l Data forwarding plane
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
19
Page 30
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
The NPUs are responsible for service processing in the entire system, and are connected to all subcards through data channels.
Table 1-17 NPU parameters
Item Description Remarks
Forwarding capability 120 Gbit/s (bidirectional) -
Figure 1-15 Appearance of the NPU panel
1 CX600-X1-M4 Hardware Description
1. STAT indicator
2. ACT indicator 3. OFL button
Table 1-18 describes the buttons and indicators on the NPU panel.
Table 1-18 Description of the buttons and indicators on the NPU panel
Indicator/
Description
Button
STAT indicator
If the indicator is steady green, the NPU is working properly.
If the indicator is steady red, the hardware of the NPU is faulty.
If the indicator blinks green, theNPU is being registered.
If the indicator is off, the NPU is not powered on or fails to be registered.
ACT indicator
OFL indicator
If the indicator is steady green, the NPU is in the master state.
If the indicator is off, the NPU is in the slave state or fails to be registered.
If the indicator is steady red, the NPU is powered off and can be safely removed.
If the indicator is off, the NPU is working properly.
OFL button
This button indicates the removal of the NPU. Before removing the NPU, press and hold the OFL button for 6s until the OFL indicator comes on. Then, you can remove the NPU.
Specifications
Table 1-19 lists the specifications of the NPU.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
20
Page 31
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Table 1-19 Specifications of the NPU
Item Specification
1 CX600-X1-M4 Hardware Description
Silkscreen of the board
NPU-120-E
name
Typical power
200 W
consumption
Heat dissipation 648.9 BTU/hour
Weight 2.62 kg ( 5.78 lb )
Dimensions (H x W x D) 20 mm x 194 mm x 226 mm (0.79 in. x 7.64 in. x 8.90 in. )
Earliest Software Version V800R005C01

1.4.5 Introduction to the NPU-120-E

NOTE
NPU-120-E can be installed in an outdoor cabinet.
The NPU-120-E has the bidirectional 120-Gbit/s forwarding capability, and all subcards switch data through the NPU-120-E.
You can install only one NPU-120-E into the chassis of the CX600-X1-M4. The NPU-120-E is connected to the four PICs.
The NPU-120-E consists of the following planes:
l Control and management plane
Through the management channels between MPUs and NPUs, the MPUs can manage NPUs and associated subcards, and transmit routing protocol data.
l Data forwarding plane
The NPUs are responsible for service processing in the entire system, and are connected to all subcards through data channels.
Table 1-20 NPU parameters
Item Description Remarks
Forwarding capability 120 Gbit/s (bidirectional) -
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
21
Page 32
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 1 CX600-X1-M4 Hardware Description
Figure 1-16 Appearance of the NPU panel
1. STAT indicator 2. ACT indicator 3. OFL button
Table 1-21 describes the buttons and indicators on the NPU panel.
Table 1-21 Description of the buttons and indicators on the NPU panel
Specifications
Indicator/ Button
STAT indicator
ACT indicator
OFL indicator
OFL button
Description
If the indicator is steady green, the NPU is working properly.
If the indicator is steady red, the hardware of the NPU is faulty.
If the indicator blinks green, theNPU is being registered.
If the indicator is off, the NPU is not powered on or fails to be registered.
If the indicator is steady green, the NPU is in the master state.
If the indicator is off, the NPU is in the slave state or fails to be registered.
If the indicator is steady red, the NPU is powered off and can be safely removed.
If the indicator is off, the NPU is working properly.
This button indicates the removal of the NPU. Before removing the NPU, press and hold the OFL button for 6s until the OFL indicator comes on. Then, you can remove the NPU.
Table 1-22 lists the specifications of the NPU.
Table 1-22 Specifications of the NPU
Item Specification
Silkscreen of the board
NPU-120-E
name
Typical power
200 W
consumption
Heat dissipation 648.9 BTU/hour
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
22
Page 33
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Item Specification
Weight 2.62 kg ( 5.78 lb )
Dimensions (H x W x D) 20 mm x 194 mm x 226 mm (0.79 in. x 7.64 in. x 8.90 in. )
Earliest Software Version V800R005C01

1.5 Control Plane

1.5.1 Introduction to the Control Plane

The function of control plane is implemented by the MPU.
The device can be equipped with a single MPU or double MPUs (in backup mode).
1 CX600-X1-M4 Hardware Description
In the case of double MPUs, when the master MPU is working, the slave MPU is in the standby state. You can connect either the management network port on the master MPU or that on the slave MPU to the device. The slave MPU exchanges information (heartbeat messages and backup data) with only the master MPU. Data consistency between the master and slave MPUs is ensured through high reliability mechanisms such as batch backup and real-time backup. After a master/slave switchover, the slave MPU immediately becomes the master MPU. You can configure a default master MPU. During the start process, the MPU that you configure wins the competition and becomes the master MPU.
MPUs support two switchover modes: failover and manual switchover. The failover is triggered by serious faults or resetting of the master MPU. The manual switchover is triggered by commands run on the console interface or management interface.
The MPU integrates multiple functional units. By integrating the system control and management unit, clock unit, and system maintenance unit, the MPU provides the functions of the control plane and maintenance plane. The functions of the MPU are detailed as follows:
l System control and management unit
The MPU is mainly responsible for processing routing protocols. In addition, the MPU broadcasts and filters routing packets, downloads routing policies from the policy server.
The MPU manages the NPUs and communicates with the NPUs. The MPU implements outband communication between boards. The MPU manages and carries out communication between the NPUs and slave MPU through the outband management bus.
The MPU is also responsible for data management. The system configuration data, booting file, upgrade software, and system logs are stored on the MPU. The Compact Flash (CF) card on the MPU functions as a mass storage device for saving data files including system files, configuration files, and logs, and is not hot-swappable.
The MPU manages and maintains the device. Through management interfaces such as serial interfaces and network interfaces on the MPU, you can manage and maintain the device.
l System clock unit
The system clock unit of the MPU provides NPUs and PICs with reliable and synchronous SDH clock signals.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
23
Page 34
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 1 CX600-X1-M4 Hardware Description
The MPUs support the clock that complies with IEEE 1588v2.
l System maintenance unit
The system maintenance unit of the MPU collects monitoring information, remotely or locally tests system units, or performs in-service upgrades on system units.
Through the Monitorbus, the MPU collects the operation data periodically. The MPU produces controlling information, such as detecting the board presence and adjusting the fan speed.
NOTE
The MPUs work in 1:1 hot backup mode, improving system reliability.

1.5.2 MPUK

Figure 1-17 shows the MPUK panel.
Figure 1-17 Appearance of the MPU panel
1. STAT indicator
5. ETH LINK indicator 6. AUX interface 7. Console interface 8. CLK clock interface
9. TOD date interface 10. RS-485 interface 11. RESET button
2. ACT indicator 3. ETH ACT indicator 4. ETH interface
Table 1-23 Description of the buttons and indicators on the MPU panel
Indicator/
Description
Button
STAT indicator If the indicator is steady green, the MPU is working properly.
If the indicator blinks green, the MPU is being registered.
If the indicator is steady red, the hardware of the MPU is faulty.
If the indicator is off, the MPU is not powered on or fails to be registered.
ACT indicator If the indicator is steady green, the MPU functions as the master MPU.
If the indicator is off, the MPU functions as the slave MPU or is not registered.
ETH LINK indicator
If the indicator is steady green, the ETH link is Up.
If the indicator is off, the ETH link is Down.
ETH ACT indicator
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
If the indicator blinks yellow, data is being transmitted.
If the indicator is off, no data is being transmitted.
Copyright © Huawei Technologies Co., Ltd.
24
Page 35
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
1 CX600-X1-M4 Hardware Description
Indicator/
Description
Button
RESET button The button is used for resetting the MPU. Press the RESET button to
reset the MPU.
Table 1-24 Interfaces on the MPU
Interface
Interface Type Description
Name
ETH interface
RJ45 One ETH interface, for system maintenance (10M/100M/ 1000M Base­TX auto­sensing)
Console interface
AUX interface
NOTE
User login by using AUX interfaces is not supported at present.This interface is used for reservation expansion.
RJ45 One console interface, used to connect to the
console for on-site configuration
RJ45 One AUX interface, used to connect to the
modem for remote maintenance through a dial-up connection
TOD date interface
RJ45 Input or output 1PPS and TOD clock signals
from one channel, and input and output DCLS from one channel
CLK clock interface
RJ45 One RJ45 interfaces. It is used to input one
channel or output one channel 2-Mbit/s clock signals, or one channel 2-MHz clock signals.
RS485 interface RJ45 Used to connect to the monitoring interface
on the external AC power supply module
l Attributes of the interfaces on the MPU
Table 1-25 lists the 10Base-T/100Base-TX/1000Base-T-RJ45 interface attributes.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
25
Page 36
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 1 CX600-X1-M4 Hardware Description
Table 1-25 Attributes of the 10Base-T/100Base-TX/1000Base-T-RJ45 interface
Attribute Description
Connector type RJ45
Working mode Half-duplex or full-duplex mode
Standard
IEEE 802.3-2002
compliance
Cable specification
Super category 5 Shielded Twisted Pair (STP) cables recommended in the case of 1000 Mbit/s
Table 1-26 lists the console interface attributes.
Table 1-26 Attributes of the console interface
Attribute Description
Connector type RJ45
Working mode Duplex Universal Asynchronous Receiver/Transmitter (UART)
Electrical
RS-232
characteristics
Baud rate The default value is 9600 bit/s. The value can be configured.
Data equipment
Data Circuit-terminating Equipment (DCE)
type
Cable
8-core shielded cable
specification
Table 1-27 lists the AUX interface attributes.
Table 1-27 Attributes of the AUX interface
Attribute Description
Connector type RJ45
Working mode Duplex UART
Electrical
RS-232
characteristics
Baud rate The default value is 9600 bit/s. The value can be configured.
Data equipment
DTE (Data Terminal Equipment)
type
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
26
Page 37
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 1 CX600-X1-M4 Hardware Description
Attribute Description
Specifications
Cable
8-core shielded cable
specification
Table 1-28 lists the external clock interface attributes.
Table 1-28 Attributes of the external clock interface
Attribute Description
Connector type RJ45
Cable
120-ohm clock shielded cable
specification
Standard
G.703
compliance
Table 1-29 lists the specifications of the MPUK.
Table 1-29 Specifications of the MPUK
Item Specification
Silkscreen of the board
CX-MPUK
name
Typical power
20 W
consumption
Heat dissipation 64.9 BTU/hour
Weight 0.6 kg ( 1.32 lb )
Dimensions (H x W x D) 20 mm x 194 mm x 226 mm (0.79 in. x 7.64 in. x 8.90 in. )
Earliest Software Version V800R005C01
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
27
Page 38
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 2 CX600-X2-M8 Hardware Description

2 CX600-X2-M8 Hardware Description

About This Chapter
2.1 Overview
2.2 Power Supply System
2.3 Heat Dissipation System
2.4 Data Plane
2.5 Control Plane
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
28
Page 39
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description

2.1 Overview

The CX600-X2-M8 is a high-end network device developed by Huawei. This device is based on the VRP and applies to the access, convergence, and transmission of Metro Ethernet services.
The CX600-X2-M8 has great capabilities in network access, Layer 2 switching, and EoMPLS transmission, and supports a wide range of high-speed and low-speed interfaces. Hence, the CX600-X2-M8 supports triple-play of voice, video, and data services and can bear 2G/3G/LTE services simultaneously. The CX600-X2-M8 can be deployed together with Huawei NE, CX, and ME series products to build a Metro Ethernet network with a clear hierarchy and offer extensive services. This chapter provides an overview of the CX600-X2-M8 hardware.

2.1.1 System Overview

System Overview
Being equipped with a centralized routing engine and NP forwarding structure, the CX600-X2­M8 has a great capacity and can provide extensive services.
2 CX600-X2-M8 Hardware Description
The CX600-X2-M8 uses an integrated chassis that can be installed independently. The main parts of the CX600-X2-M8 such as MPUs, NPUs, PICs, fan modules, and PSUs are hot­swappable.
Figure 2-1 shows the outline of the CX600-X2-M8. The CX600-X2-M8 provides two slots for
NPUs and eight slots for PICs. The network process unit on the CX600-X2-M8 is NPU. All the PICs perform data exchange through the NPU.
CX600-X2-M8s are classified into CX600-X2-M8 DCs and CX600-X2-M8 ACs.
Figure 2-1 Outline of the CX600-X2-M8 DC
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
29
Page 40
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 2 CX600-X2-M8 Hardware Description
Figure 2-2 Outline of the CX600-X2-M8 AC
System Architecture
The logical architecture of the CX600 consists of the following planes: data plane, control and management plane, and monitoring plane, as shown in Figure 2-3. The data plane processes and switches data packets quickly and smoothly; the control and management plane, as the core of the system, controls and manages the system; the monitoring plane monitors the ambient operating conditions.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
30
Page 41
Monitoring plane
Control and management plane
Data plane
MPU
NPU
PIC *N
Management
unit
NPU
Forwarding
unit
System
monitoring unit
MPU
Data channel
System
monitoring unit
System
monitoring unit
System
monitoring unit
Management
unit
PIC
management
unit
Forwarding
unit
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Figure 2-3 Diagram of the system architecture
2 CX600-X2-M8 Hardware Description
Main System Features
NOTE
CX600-X2-M8/M16 has two NPU boards, and CX600-X1-M4 has only one NPU board.
The main features of the system include:
l NP-based forwarding which enables fast service deployment
l Compact structure which increases the port density
l Separation of the control channels, service channels, and monitoring channels, which
ensures the connectivity of control channels and monitoring channels
l High-level carrier-class reliability and manageability
l Module-level shielding which meets Electro Magnetic Compatibility (EMC) requirements
l Hot-swappable boards, PSUs, and fan modules
l 1:1 backup of MPUs
l Backup for key parts such as PSUs, clocks, and management buses
l Protection against incorrect insertion of boards
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
31
Page 42
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 2 CX600-X2-M8 Hardware Description
l Queries about alarm prompts, alarm indications, running status, and alarm status of PSUs
l Queries about alarm prompts, alarm indications, running status, and alarm status of the
voltage and ambient temperature

2.1.2 Main Components and Slot Layout

Main Components
The CX600-X2-M8 adopts an integrated chassis, and the main parts of the CX600-X2-M8 are hot-swappable.
Figure 2-4 shows the outline and parts of the CX600-X2-M8 DC.
Figure 2-5 shows the outline and parts of the CX600-X2-M8 AC.
Figure 2-4 Outline and parts of the CX600-X2-M8 DC
1. PSU
5. MPU 6. Rack mounting ear 7. Fan Module 8. Grounding Terminal
9. ESD jack 10. Air intake vent 11. Grounding Terminal
2. NPU 3. Cabling rack 4. PIC
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
32
Page 43
15
FAN
13 PSU 14 PSU
7 PIC 8 PIC
6 PIC
5 PIC
10 NPU
9 NPU
3 PIC 4 PIC
2 PIC1 PIC
11 MPU 12 MPU
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Figure 2-5 Outline and parts of the CX600-X2-M8 AC
1. Grounding Terminal 2. PSU 3. Cabling rack 4. NPU
5. PIC 6. MPU 7. Fan Module 8. ESD jack
2 CX600-X2-M8 Hardware Description
Slot Layout
9. Air intake vent 10. Rack mounting ear
Figure 2-6 shows the slot layout of the CX600-X2-M8.
Figure 2-6 Slot layout of the CX600-X2-M8
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
33
Page 44
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Table 2-1 Slot layout of the CX600-X2-M8
Slot NumberRemarks
1 to 8 8 For PICs, which include HICs, FICs and the other subcards.
9 and 10 2 For NPUs.
11 and 12 2 For MPUs, which are in 1:1 backup.
13 and 14 2 For PSUs, which are in 1+1 backup.
15 1 For the fan frame.
NOTE
An FIC refers to a subcard on which every port works at a rate of lower than 1 Gbit/s. An HIC refers to a subcard on which every port works at a rate of at least 1 Gbit/s.
Other subcards, including the 8-Channel CWDM Multiplexing/Demultiplexing Physical Interface Card and Auxiliary Flexible Interface Card.
When the 4x10GE-SFP+ subcard is installed, the NPU-120 or NPU-120-E must also be installed. In addition, the 4x10GE-SFP+ subcard must be installed in one of the four slots close to the NPU.
For the CX600-X2-M8 that has the NPU-50/NPU-50-E installed, 2-port 10GBase subcard cannot be installed in both slot 1 and slot 8. It is recommended that you insert a 10GE PIC into a slot close to the NPU.
2 CX600-X2-M8 Hardware Description
Board Working Modes Supported by the CX600-X2-M8
The CX600-X2-M8 supports the master/slave and load balancing working modes for NPUs.
l Master/slave
– In master/slave mode, the master NPU forwards services of all subcards, and the slave
NPU is a hot standby backup. The slave NPU takes over the services only when the master NPU is unavailable, for example, when the master NPU fails or restarts. This implementation prevents service interruptions when the master NPU is unavailable.
– In master/slave mode, each NPU manages all the eight subcards, PICs 1 to 8 in Figure
2-7.
l Load balancing
– In load balancing mode, two NPUs forward services of their managed subcards
respectively to load balance the total traffic of all subcards. If one NPU is unavailable, the other NPU will not take over services on the unavailable NPU. Therefore, the load balancing mode is less reliable than the master/slave mode.
– In load balancing mode, each NPU manages only the subcards in the same half board
cage as the NPU itself. For example, in the board layout shown in Figure 2-7, NPU 9 manages PICs 1 to 4, and NPU 10 manages PICs 5 to 8. If NPU 10 is unavailable, NPU 9 will not take over the services of PICs 5 to 8.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
34
Page 45
15
FAN
13 PSU 14 PSU
7 PIC 8 PIC
6 PIC
5 PIC
10 NPU
9 NPU
3 PIC 4 PIC
2 PIC1 PIC
11 MPU 12 MPU
15
13 14
7 8
6
5
10
9
3 4
2 1
11 12
g0/5/2
g0/7/2
g0/1/2
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Figure 2-7 CX600-X2-M8 board layout
2 CX600-X2-M8 Hardware Description
Numbering Rule of Service Interfaces on the CX600-X2-M8
Numbering Rule of Service Interfaces on the CX600-X2-M8
Service interfaces on the CX600-X2-M8 are numbered in the following format: 0/subcard slot number/interface number on the subcard.
l A subcard slot number is the number of the slot where an interface's subcard resides. A
subcard slot number ranges from 1 to 8.
l An interface number on the subcard starts with 0, and its maximum value is determined by
the actual number of interfaces on the subcard.
The following figure shows how a service interface is numbered on the CX600-X2-M8.
Figure 2-8 Numbering rule of service interfaces on the CX600-X2-M8
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
35
Page 46
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 2 CX600-X2-M8 Hardware Description
Table 2-2 CX600-X2-M8 slot description
Slot QuantityRemarks
1 to 8 8 For PICs, which include HICs, FICs and the other subcards.
9 and 10 2 Slots for NPUs
11 and 12 2 Slots for MPUs in 1:1 backup mode
13 and 14 2 Slots for DC power modules in 1+1 backup mode
15 1 Slot for a fan module

2.1.3 CX600-X2-M8 Specifications

Chassis Specifications
Table 2-3 Physical specifications of the CX600-X2-M8 DC
Item Specification
Dimensions (H x W x D) 442 mm x 220 mm x 222 mm (17.4 in. x 8.66 in. x 8.74 in.);
Installation Can be installed in an N63B cabinet, a 19-inch standard
Weight 22 kg (48.51 lb)
Typical power consumption 550 W
Heat dissipation 2107 BTU/hour
DC input voltage
Rated voltage
Maximum voltage range
approximately 5 U (222.25 mm or 8.75 in.) high
cabinet, or a 23-inch rack that complies with the North American standard
-48 V
-38 V to -72 V
System reliability
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
MTBF (year)
MTTR (hour)
Copyright © Huawei Technologies Co., Ltd.
138.61
0.5
36
Page 47
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 2 CX600-X2-M8 Hardware Description
Item Specification
Ambient operating temperature
Long-term Standard mode: 0°C to +45°C (32°F to 113°F)
Enhanced mode: -40°C to +65°C (-40°F to 149°F)
NOTE
The use of optical components may limit the ambient temperature range.
Short-term -5°C to +55°C (23°F to 131°F)
(Short-term refers to a period of 96 consecutive hours or less and a total of 15 days or less in a year.)
Remarks Temperature change rate limit: 30°C/hour (86°F/hour)
Storage temperature -40°C to +70°C (-40°F to 158°F)
Ambient
Long-term 5% RH to 85% RH, noncondensing operating relative
Short-term 5% RH to 95% RH, noncondensing
humidity
Storage relative humidity 0% RH to 95% RH, noncondensing
Long-term working altitude Lower than 3000 m (9842.4 ft)
Storage altitude Lower than 5000 m (16404 ft)
Table 2-4 Physical specifications of the CX600-X2-M8 AC
Item Specification
Dimensions (H x W x D) 442 mm x 220 mm x 264 mm (17.4 in. x 8.66 in. x 10.39 in.);
approximately 5 U (267 mm or 10.51 in.) high
Installation Can be installed in an N63B cabinet, a 19-inch standard
cabinet, or a 23-inch rack that complies with the North American standard
Weight 25 kg (52.9 lb)
Typical power consumption 550 W
Heat dissipation 2107 BTU/hour
DC input voltage
Rated
voltage
Maximum
-48 V
-38 V to -72 V voltage range
System reliability
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
MTBF
138.61 (year)
Copyright © Huawei Technologies Co., Ltd.
37
Page 48
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 2 CX600-X2-M8 Hardware Description
Item Specification
MTTR
0.5 (hour)
Ambient
Long-term Standard mode: 0°C to +45°C (32°F to 113°F)
operating temperature
Short-term -5°C to +55°C (23°F to 131°F)
(Short-term refers to a period of 96 consecutive hours or less and a total of 15 days or less in a year.)
Remarks Temperature change rate limit: 30°C/hour (86°F/hour)
Storage temperature -40°C to +70°C (-40°F to 158°F)
Ambient
Long-term 5% RH to 85% RH, noncondensing
operating relative
Short-term 5% RH to 95% RH, noncondensing
humidity
Storage relative humidity 0% RH to 95% RH, noncondensing
Long-term working altitude Lower than 3000 m (9842.4 ft)
Storage altitude Lower than 5000 m (16404 ft)
NOTE
In the dimensions shown in the table, the width (W) does not include the rack-mounting ears.
Temperature and humidity are measured at 1.5 m (4.92 ft.) above the floor and 0.4 m (1.31 ft.) in front of the cabinet. There should be no protection board on the front or back of the cabinet.
"Short-term" refers to continuous working time that does not exceed 96 hours and accumulated working time per year that does not exceed 15 days. If the working time exceeds either of these values, it is considered "long­term".
Product Specifications
Table 2-5 System configuration list of the CX600-X2-M8
Item Description
Processing unit Main frequency: 1.2 GHz
SDRAM 2 GB
Flash 16 MB
eUSB 2 GB
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
38
Page 49
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 2 CX600-X2-M8 Hardware Description
Item Description
Switching capacity NPU-120\120-E:
l 240 Gbit/s (1:1)
l 480 Gbit/s (Turbo)
NPU-50\50-E:
l 100 Gbit/s (1:1)
l 200 Gbit/s (Turbo)
NPU-120\120-E:
l 240 Gbit/s (1:1)
l 480 Gbit/s (Turbo)
NPU-50\50-E:
l 100 Gbit/s (1:1)
l 200 Gbit/s (Turbo)
Interface capacity
Number of NPU slots 2
Number of PIC slots 8
Number of MPU slots 2
Maximum port rate supported by PICs or NPUs 10 Gbit/s

2.1.4 Board Specifications

Type Board Name Silkscreen Print
MPU MPUK CX-MPUK
Network Processing Unit NPU-50
Network Processing Unit NPU-120
NPU-50-E
NPU-120\120-E: 240 Gbit/s
NPU-50\50-E: 100 Gbit/s
NPU-50
NPU-50-E
NPU-120
NPU-120-E
Physical Interface Card 4-Port 10GBase LAN-SFP+ Physical
Interface Card(PIC)
1-Port 10GBase LAN/WAN-SFP+ + 8-Port 100/1000Base-X-SFP Physical Interface Card(PIC)
Physical Interface Card 2-Port 10GBase LAN/WAN-SFP+
Physical Interface Card(PIC)
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
NPU-120-E
4x10GE-SFP+
1x10GE-8xGE­SFP
2x10GE-SFP+
39
Page 50
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Type Board Name Silkscreen Print
2 CX600-X2-M8 Hardware Description
8-Port 100/1000Base-X-SFP Physical Interface Card(PIC)
8-Port 100/1000Base-RJ45 Physical Interface Card(PIC)
32-Port E1 Physical Interface Card
(PIC, 120ohm)
16-Port E1 Physical Interface Card (PIC, 75ohm)
16-Port E1 Physical Interface Card (PIC, 120ohm)
Physical Interface Card 4-Port OC-3c/STM-1c POS-SFP
Physical Interface Card(PIC)
Physical Interface Card 4-Port Channelized OC-3c/STM-1c
POS-SFP Physical Interface Card (PIC)
Physical Interface Card 4-Port OC-3c/STM-1c POS-SFP
Physical Interface Card(PIC)
8xFE/GE-SFP
8xFE/GE-RJ
32xE1-120
16xE1-75
16xE1-120
4xSTM1-POS
4xSTM1-cPOS
4xSTM1-POS
PIC 8-Port CWDM Multiplexer/
Demultiplexer (1471/1491/1511/1531/1551/1571/159 1/1611 nm) Physical Interface Card (PIC)
FIC Auxiliary Flexible Interface Card
with 4-Port 100Base-RJ45 (FIC,Supporting 1588v2)

2.2 Power Supply System

2.2.1 Architecture of the Power Supply System

The device supports DC power input of -48 V DC or -60 V DC and AC power input of 110 V AC or 220 V AC.
The device is powered by two PSUs, which work in 1+1 backup mode. When one PSU fails or is removed, the other one can still supply adequate power for the device. The PSUs are installed in the two top slots of the chassis and supply power for the MPUs, NPU, PICs, and fan module.
MD8A-CWDM
AUX/4xFE-A
The following measures are taken to ensure that the PSUs can supply stable and safe power for the system:
l Protection against output overcurrent
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
40
Page 51
PEM A
PEM B
FAN
MPU/NPU/PIC
48V-fan48V-A-fan
48V-B-fan 48V-A
48V-B
48V-A
48V-B
3.3V-A
3.3V-B 3.3V
Backplane
3.3V
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
l Protection against output overvoltage
l Protection against input undervoltage
l Protection against overtemperature
l Protection against short circuit
l Alarm generation
2 CX600-X2-M8 Hardware Description

2.2.2 Diagram of the Power Supply Architecture

A power supply system consists of two power modules working in 1+1 redundancy mode.
Figure 2-9 shows the diagram of the power supply architecture. Each power module provides
a 48 V power input and a 3.3 V power input to the boards. The two 48 V power inputs are integrated in the boards and the two 3.3 V power inputs are integrated in the backplane and then input to the boards. Each power module provides a 48 V power input to the fans. The two 48 V power inputs are integrated in the backplane and then input to the fans.
Figure 2-9 Diagram of the power supply architecture

2.2.3 DC Power Supply System

The device uses two PSUs, which work in 1+1 backup mode, for power supply. Figure 2-10 shows the outline of a PSU.
Figure 2-10 Outline of a PSU
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
41
Page 52
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Table 2-6 Specifications of the PSUs
Item Specification
Dimensions (H x W x D) 20 mm x 194 mm x 226 mm (0.79 in. x 7.64
Weight 1 kg (2.21 lb)
Rated voltage -48 V DC or -60 V DC
Input voltage range -38.4 V DC to -72 V DC
Maximum input current 25 A
Maximum output power 1200 W
Table 2-7 Description of the indicators on the PSUs
2 CX600-X2-M8 Hardware Description
in. x 8.90 in.)
Indicator Name Description
OUT When the indicator is steady green, the PSUs are working properly
and supply stable power.
When the indicator is steady red, the hardware of the PSUs fails or the device is not supplied with power ranging from -48 V or -60 V or the input voltage is lower or higher than the normal range.
When the indicator is off, the PSUs are switched off or the hardware of the PSUs is faulty.
IN When the indicator is steady green, the power input is normal.
When the indicator is off, the device is not supplied with power ranging from -48 V or -60 V.
l Notes on DC power monitoring:
The DC power monitoring channel can implement real-time monitoring on power supply. In addition, the DC power monitoring channel allows you to query the manufacturing ID, input voltage, and temperature of the PSUs in real time, and supports real-time reporting of power supply alarms.
l Notes on the configuration of DC power cables:
You do not need to connect protection ground cables to the PSUs, but the protection ground cable for the chassis must be properly grounded. DC power cables include a -48 V power cable and a return (RTN) ground cable. The required cable length depends on the distance between the cabinet and the power distribution cabinet for the device. The DC power cables need to be prepared according to the required lengths on site. For details about DC power cables, see 5.1.1 DC Power Cables.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
42
Page 53
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 2 CX600-X2-M8 Hardware Description

2.2.4 AC Power Supply System

The device has two AC rectifier modules working in 1+1 backup mode. Figure 2-11 shows the outline of an AC rectifier module.
Figure 2-11 Outline of an AC rectifier module
Table 2-8 Parameters of the AC rectifier modules
Item Parameter
Dimensions (W x D x H) 183.8 mm x 201 mm x 41.5 mm (7.24 in. x
7.91 in. x 1.63 in.)
Weight 2.5 kg (5.51 lb)
Rated voltage 110 V AC / 220 V AC
Input voltage range 90 V AC ~ 290 V AC
Maximum input current 8 A
Maximum output power 1600 W
Table 2-9 Indicator Description
Indicat or Name
Color Norm
al Statu s
Abnor mal Status
Remarks
Input indicato r
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Green On Off The indicator is on when the input is normal, and is
off when the input is abnormal.
Copyright © Huawei Technologies Co., Ltd.
43
Page 54
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
2 CX600-X2-M8 Hardware Description
Indicat or Name
Output indicato r
Fault indicato r
Color Norm
al Statu s
Green On Off The indicator is on when the output is normal, and
Red Off Blink The indicator is blinking in the following
Abnor mal Status
Blink Overvoltage or undervoltage is input.
On The indicator is blinking in the following
Remarks
The panel switch is Off.
is off when the output is abnormal.
situations:
The communication is interrupted for 60s or more than 60s.
The power is input unevenly.
The AC power module is reset remotely.
situations:
Protection against overtemperature is performed.

2.3 Heat Dissipation System

The heat dissipation system is responsible for the heat dissipation of the entire device. Heat generated by the boards is dissipated through the heat dissipation system. In this manner, the temperatures of the components on the boards are controlled within a normal range, enabling the boards to work properly. The heat dissipation system is composed of a fan frame, an air intake vent, an air exhaust vent, and an air channel. All the fans in the fan frame work simultaneously, and their rotation speeds can be adjusted by area. When one fan fails, the heat dissipation system can still allow the device to work at an ambient temperature of 40°C (104° F) for a short period. The temperature sensors, which are located on the air exhaust vent and boards, monitor the temperatures of the components on the boards and adjust the fan rotation speeds according to the commands delivered by the MPU to control the board temperatures.

2.3.1 Air Channel

The CX600-X2-M8 dissipates heat by blowing air from left to right. Figure 2-12 shows the air flow in the CX600-X2-M8.
Fans become faulty.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
44
Page 55
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Figure 2-12 Air flow in the CX600-X2-M8

2.3.2 Fan Module

The air intake vent of the CX600-X2-M8 is 5 U ( 222.25 mm or 8.75 in. )high for CX600-X2­M8 DCs, 6 U ( 266.7 mm or 10.5 in. )high for CX600-X2-M8 ACs and 220 mm ( 8.66 in. ) deep.
2 CX600-X2-M8 Hardware Description
There are nine fans in the fan frame of the CX600-X2-M8. When one fan fails, the device can still work at the ambient temperature of 40°C ( 104°F ) for a short period.
The rotation speeds of the fans can be adjusted based on the device temperature.
Figure 2-13 Appearance of the DC fan module for the CX600-X2-M8
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
45
Page 56
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Figure 2-14 Appearance of the AC fan module for the CX600-X2-M8
2 CX600-X2-M8 Hardware Description
Table 2-10 Technical specifications of the fan frame for the CX600-X2-M8
Parameter Value
Outline
50 mm x 226 mm x 219 mm ( 1.97 in. x 8.90 in. x 8.62 in. ) dimension (W * D * H)
Weight 1.7 kg ( 3.75 lb )
Maximum
177 W power consumption
Maximum air
569 Pa pressure
Maximum air
225 cubic feet per minute volume
Noise 59.5 dB@27°C
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
46
Page 57
B a
c k p l
a n e
P H Y
SFP
RJ45
INTERFACE
CONVERSION
MODULE
P H Y
SFP
RJ45
INTERFACE
CONVERSION
MODULE
OVER
SUBSCRI
BED
NP
TM
NPU
OVER
SUBSCRI
BED
NP
TM
NPU
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Table 2-11 Indicators on the fan module
Indicator Description
FAN indicator If the indicator is steady green, it indicates that the fan module works
normally.
The indicator is off when the fan module is unregistered, powered off, or has a hardware fault.
If the indicator is steady red, it indicates that the fan module fails.

2.4 Data Plane

2.4.1 Introduction to the Data Plane

NPUs are key parts on the CX600-X2-M8 and are responsible for network processing and data exchange between PICs and NPU-50s.
2 CX600-X2-M8 Hardware Description
The procedure for data processing is as follows:
1. The IP packets sent from PICs and NPU converge at a convergence module.
2. The NP processes the IP packets.
3. The TM module performs traffic management on the IP packets.
Figure 2-15 Data plane architecture of the CX600-X2-M8

2.4.2 Introduction to the NPU-50

Issue 03 (2014-04-30) Huawei Proprietary and Confidential
NOTE
NPU-50 must not be installed in an outdoor cabinet.
Copyright © Huawei Technologies Co., Ltd.
47
Page 58
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 2 CX600-X2-M8 Hardware Description
The NPU-50 has the 50-Gbit/s forwarding capability, and all subcards exchange data through the NPU-50.
You can install two NPUs on the chassis of the CX600-X2-M16. The two NPUs can work in 1 +1 or 1:1 mode. In 1+1 mode, the NPU-50 is connected to the eight PICs. In 1:1 mode, the NPU-120-E is connected to the sixteen PICs.
The NPU-50 consists of the following planes:
l Control and management plane
Through the management channels between MPUs and NPUs, the MPUs can manage NPUs and associated subcards, and transmit routing protocol data.
l Data forwarding plane
The NPUs are responsible for service processing in the entire system, and are connected to all subcards through data channels.
Table 2-12 NPU parameters
Item Description Remarks
Forwarding capability 50 Gbit/s -
Figure 2-16 Appearance of the NPU panel
1. STAT indicator
2. ACT indicator 3. OFL button
Table 2-13 describes the buttons and indicators on the NPU panel.
Table 2-13 Description of the buttons and indicators on the NPU panel
Indicator/
Description
Button
STAT indicator
If the indicator is on, the NPU is working properly.
If the indicator blinks green, theNPU is being registered.
If the indicator is off, the NPU is faulty, not powered on, or fails to be registered.
ACT indicator
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
If the indicator is steady green, the NPU is in the master state.
If the indicator is off, the NPU is in the slave state or fails to be registered.
Copyright © Huawei Technologies Co., Ltd.
48
Page 59
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
2 CX600-X2-M8 Hardware Description
Specifications
Indicator/ Button
OFL indicator
OFL button
Table 2-14 lists the specifications of the NPU.
Table 2-14 Specifications of the NPU
Item Specification
Silkscreen of the board name
Description
If the indicator is steady red, the NPU is powered off and can be safely removed.
If the indicator is off, the NPU is working properly.
This button indicates the removal of the NPU. Before removing the NPU, press and hold the OFL button for 6s until the OFL indicator comes on. Then, you can remove the NPU.
NPU-50
Typical power consumption
Heat dissipation 535.3 BTU/hour
Weight 2.6 kg (5.73 lb)
Dimensions (H x W x D) 20 mm x 194 mm x 226 mm (0.79 in. x 7.64 in. x 8.90 in.)
Earliest Software Version V800R005C01
165 W

2.4.3 Introduction to the NPU-50-E

NOTE
NPU-50-E can be installed in an outdoor cabinet.
The NPU-50-E has the 50-Gbit/s forwarding capability, and all subcards exchange data through the NPU-50-E.
You can install two NPUs on the chassis of the CX600-X2-M16. The two NPUs can work in 1 +1 or 1:1 mode. In 1+1 mode, the NPU-50-E is connected to the eight PICs. In 1:1 mode, the NPU-120-E is connected to the sixteen PICs.
The NPU-50-E consists of the following planes:
l Control and management plane
Through the management channels between MPUs and NPUs, the MPUs can manage NPUs and associated subcards, and transmit routing protocol data.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
49
Page 60
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
l Data forwarding plane
The NPUs are responsible for service processing in the entire system, and are connected to all subcards through data channels.
Table 2-15 NPU parameters
Item Description Remarks
Forwarding capability 50 Gbit/s -
Figure 2-17 Appearance of the NPU panel
2 CX600-X2-M8 Hardware Description
1. STAT indicator
2. ACT indicator 3. OFL button
Table 2-16 describes the buttons and indicators on the NPU panel.
Table 2-16 Description of the buttons and indicators on the NPU panel
Indicator/
Description
Button
STAT indicator
If the indicator is on, the NPU is working properly.
If the indicator blinks green, NPU is being registered.
If the indicator is off, the NPU is faulty, not powered on, or fails to be registered.
ACT indicator
OFL indicator
OFL button
If the indicator is steady green, the NPU is in the master state.
If the indicator is off, the NPU is in the slave state or fails to be registered.
If the indicator is steady red, the NPU is powered off and can be safely removed.
If the indicator is off, the NPU is working properly.
This button indicates the removal of the NPU. Before removing the NPU, press and hold the OFL button for 6s until the OFL indicator comes on. Then, you can remove the NPU.

2.4.4 Introduction to the NPU-120

NOTE
NPU-120 must not be installed in an outdoor cabinet.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
50
Page 61
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 2 CX600-X2-M8 Hardware Description
The NPU-120 has a 120-Gbit/s forwarding capability, and all subcards switch data through the NPU-120.
You can install two NPUs on the chassis of the CX600-X2-M8. The NPU-120 is connected to the eight PICs, and the two backup modes of 1:1 and 1+1 are supported.
The NPU-120 consists of the following planes:
l Control and management plane
Through the management channels between MPUs and NPUs, the MPUs can manage NPUs and associated subcards, and transmit routing protocol data.
l Data forwarding plane
The NPUs are responsible for service processing in the entire system, and are connected to all subcards through data channels.
Table 2-17 NPU parameters
Item Description Remarks
Forwarding capability 120 Gbit/s -
Figure 2-18 Appearance of the NPU panel
1. STAT indicator
2. ACT indicator 3. OFL button
Table 2-18 describes the buttons and indicators on the NPU panel.
Table 2-18 Description of the buttons and indicators on the NPU panel
Indicator/
Description
Button
STAT indicator
If the indicator is steady green, the NPU is working properly.
If the indicator is steady red, the hardware of the NPU is faulty.
If the indicator blinks green, theNPU is being registered.
If the indicator is off, the NPU is not powered on or fails to be registered.
ACT indicator
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
If the indicator is steady green, the NPU is in the master state.
If the indicator is off, the NPU is in the slave state or fails to be registered.
Copyright © Huawei Technologies Co., Ltd.
51
Page 62
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
2 CX600-X2-M8 Hardware Description
Specifications
Indicator/ Button
OFL indicator
OFL button
Table 2-19 lists the specifications of the NPU.
Table 2-19 Specifications of the NPU
Item Specification
Silkscreen of the board name
Description
If the indicator is steady red, the NPU is powered off and can be safely removed.
If the indicator is off, the NPU is working properly.
This button indicates the removal of the NPU. Before removing the NPU, press and hold the OFL button for 6s until the OFL indicator comes on. Then, you can remove the NPU.
NPU-120-E
Typical power consumption
Heat dissipation 648.9 BTU/hour
Weight 2.62 kg ( 5.78 lb )
Dimensions (H x W x D) 20 mm x 194 mm x 226 mm (0.79 in. x 7.64 in. x 8.90 in. )
Earliest Software Version V800R005C01
200 W

2.4.5 Introduction to the NPU-120-E

NOTE
NPU-120-E can be installed in an outdoor cabinet.
The NPU-120-E has a 120-Gbit/s forwarding capability in each direction, and all subcards exchange data through the NPU-120-E.
You can install two NPUs on the chassis of the CX600-X2-M16. The two NPUs can work in 1 +1 or 1:1 mode. In 1+1 mode, the NPU-120-E is connected to the eight PICs. In 1:1 mode, the NPU-120-E is connected to the sixteen PICs.
The NPU-120-E consists of the following planes:
l Control and management plane
Through the management channels between MPUs and NPUs, the MPUs can manage NPUs and associated subcards, and transmit routing protocol data.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
52
Page 63
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
l Data forwarding plane
The NPUs are responsible for service processing in the entire system, and are connected to all subcards through data channels.
Table 2-20 NPU parameters
Item Description Remarks
Forwarding capability 120 Gbit/s -
Figure 2-19 Appearance of the NPU panel
2 CX600-X2-M8 Hardware Description
1. STAT indicator
2. ACT indicator 3. OFL indicator 4. OFL button
Table 2-21 describes the buttons and indicators on the NPU panel.
Table 2-21 Description of the buttons and indicators on the NPU panel
Indicator/
Description
Button
STAT indicator
If the indicator is steady green, the NPU is working properly.
If the indicator is steady red, the hardware of the NPU is faulty.
If the indicator blinks green, theNPU is being registered.
If the indicator is off, the NPU is not powered on or fails to be registered.
ACT indicator
OFL indicator
If the indicator is steady green, the NPU is in the master state.
If the indicator is off, the NPU is in the slave state or fails to be registered.
If the indicator is steady red, the NPU is powered off and can be safely removed.
If the indicator is off, the NPU is working properly.
OFL button
This button indicates the removal of the NPU. Before removing the NPU, press and hold the OFL button for 6s until the OFL indicator comes on. Then, you can remove the NPU.
Specifications
Table 2-22 lists the specifications of the NPU.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
53
Page 64
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Table 2-22 Specifications of the NPU
Item Specification
2 CX600-X2-M8 Hardware Description
Silkscreen of the board name
Typical power consumption
Heat dissipation 648.9 BTU/hour
Weight 2.62 kg ( 5.78 lb )
Dimensions (H x W x D) 20 mm x 194 mm x 226 mm (0.79 in. x 7.64 in. x 8.90 in. )
Earliest Software Version V800R005C01
NPU-120-E
200 W

2.5 Control Plane

2.5.1 Introduction to the Control Plane

The function of control plane is implemented by the MPU.
The device can be equipped with a single MPU or double MPUs (in backup mode).
In the case of double MPUs, when the master MPU is working, the slave MPU is in the standby state. You can connect either the management network port on the master MPU or that on the slave MPU to the device. The slave MPU exchanges information (heartbeat messages and backup data) with only the master MPU. Data consistency between the master and slave MPUs is ensured through high reliability mechanisms such as batch backup and real-time backup. After a master/slave switchover, the slave MPU immediately becomes the master MPU. You can configure a default master MPU. During the start process, the MPU that you configure wins the competition and becomes the master MPU.
MPUs support two switchover modes: failover and manual switchover. The failover is triggered by serious faults or resetting of the master MPU. The manual switchover is triggered by commands run on the console interface or management interface.
The MPU integrates multiple functional units. By integrating the system control and management unit, clock unit, and system maintenance unit, the MPU provides the functions of the control plane and maintenance plane. The functions of the MPU are detailed as follows:
l System control and management unit
The MPU is mainly responsible for processing routing protocols. In addition, the MPU broadcasts and filters routing packets, downloads routing policies from the policy server.
The MPU manages the NPUs and communicates with the NPUs. The MPU implements outband communication between boards. The MPU manages and carries out communication between the NPUs and slave MPU through the outband management bus.
The MPU is also responsible for data management. The system configuration data, booting file, upgrade software, and system logs are stored on the MPU. The Compact Flash (CF)
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
54
Page 65
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 2 CX600-X2-M8 Hardware Description
card on the MPU functions as a mass storage device for saving data files including system files, configuration files, and logs, and is not hot-swappable.
The MPU manages and maintains the device. Through management interfaces such as serial interfaces and network interfaces on the MPU, you can manage and maintain the device.
l System clock unit
The system clock unit of the MPU provides NPUs and PICs with reliable and synchronous SDH clock signals.
The MPUs support the clock that complies with IEEE 1588v2.
l System maintenance unit
The system maintenance unit of the MPU collects monitoring information, remotely or locally tests system units, or performs in-service upgrades on system units.
Through the Monitorbus, the MPU collects the operation data periodically. The MPU produces controlling information, such as detecting the board presence and adjusting the fan speed.
NOTE

2.5.2 MPUK

The MPUs work in 1:1 hot backup mode, improving system reliability.
Figure 2-20 shows the MPUK panel.
Figure 2-20 Appearance of the MPU panel
1. STAT indicator
5. ETH LINK indicator 6. AUX interface 7. Console interface 8. CLK clock interface
9. TOD date interface 10. RS-485 interface 11. RESET button
2. ACT indicator 3. ETH ACT indicator 4. ETH interface
Table 2-23 Description of the buttons and indicators on the MPU panel
Indicator/
Description
Button
STAT indicator If the indicator is steady green, the MPU is working properly.
If the indicator blinks green, the MPU is being registered.
If the indicator is steady red, the hardware of the MPU is faulty.
If the indicator is off, the MPU is not powered on or fails to be registered.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
55
Page 66
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
2 CX600-X2-M8 Hardware Description
Indicator/
Description
Button
ACT indicator If the indicator is steady green, the MPU functions as the master MPU.
If the indicator is off, the MPU functions as the slave MPU or is not registered.
ETH LINK indicator
ETH ACT indicator
If the indicator is steady green, the ETH link is Up.
If the indicator is off, the ETH link is Down.
If the indicator blinks yellow, data is being transmitted.
If the indicator is off, no data is being transmitted.
RESET button The button is used for resetting the MPU. Press the RESET button to
reset the MPU.
Table 2-24 Interfaces on the MPU
Interface
Interface Type Description
Name
ETH interface
RJ45 One ETH interface, for system maintenance (10M/100M/ 1000M Base­TX auto­sensing)
Console interface
AUX interface
NOTE
User login by using AUX interfaces is not supported at present.This interface is used for reservation expansion.
TOD date interface
RJ45 One console interface, used to connect to the
console for on-site configuration
RJ45 One AUX interface, used to connect to the
modem for remote maintenance through a dial-up connection
RJ45 Input or output 1PPS and TOD clock signals
from one channel, and input and output DCLS from one channel
CLK clock interface
RJ45 One RJ45 interfaces. It is used to input one
channel or output one channel 2-Mbit/s clock signals, or one channel 2-MHz clock signals.
RS485 interface RJ45 Used to connect to the monitoring interface
on the external AC power supply module
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
56
Page 67
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 2 CX600-X2-M8 Hardware Description
l Attributes of the interfaces on the MPU
Table 2-25 lists the 10Base-T/100Base-TX/1000Base-T-RJ45 interface attributes.
Table 2-25 Attributes of the 10Base-T/100Base-TX/1000Base-T-RJ45 interface
Attribute Description
Connector type RJ45
Working mode Half-duplex or full-duplex mode
Standard
IEEE 802.3-2002
compliance
Cable specification
Super category 5 Shielded Twisted Pair (STP) cables recommended in the case of 1000 Mbit/s
Table 2-26 lists the console interface attributes.
Table 2-26 Attributes of the console interface
Attribute Description
Connector type RJ45
Working mode Duplex Universal Asynchronous Receiver/Transmitter (UART)
Electrical
RS-232
characteristics
Baud rate The default value is 9600 bit/s. The value can be configured.
Data equipment
Data Circuit-terminating Equipment (DCE)
type
Cable
8-core shielded cable
specification
Table 2-27 lists the AUX interface attributes.
Table 2-27 Attributes of the AUX interface
Attribute Description
Connector type RJ45
Working mode Duplex UART
Electrical
RS-232
characteristics
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
57
Page 68
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 2 CX600-X2-M8 Hardware Description
Attribute Description
Baud rate The default value is 9600 bit/s. The value can be configured.
Data equipment
DTE (Data Terminal Equipment)
type
Cable
8-core shielded cable
specification
Table 2-28 lists the external clock interface attributes.
Table 2-28 Attributes of the external clock interface
Attribute Description
Connector type RJ45
Cable
120-ohm clock shielded cable
specification
Standard
G.703
compliance
Specifications
Table 2-29 lists the specifications of the MPUK.
Table 2-29 Specifications of the MPUK
Item Specification
Silkscreen of the board
CX-MPUK
name
Typical power
20 W
consumption
Heat dissipation 64.9 BTU/hour
Weight 0.6 kg ( 1.32 lb )
Dimensions (H x W x D) 20 mm x 194 mm x 226 mm (0.79 in. x 7.64 in. x 8.90 in. )
Earliest Software Version V800R005C01
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
58
Page 69
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 3 CX600-X2-M16 Hardware Description

3 CX600-X2-M16 Hardware Description

About This Chapter
3.1 Overview
3.2 Power Supply System
3.3 Heat Dissipation System
3.4 Data Plane
3.5 Control Plane
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
59
Page 70
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description

3.1 Overview

The CX600-X2-M16 is a high-end network device developed by Huawei. This device is based on the VRP and applies to the access, convergence, and transmission of Metro Ethernet services.
The CX600-X2-M16 has great capabilities in network access, Layer 2 switching, and EoMPLS transmission, and supports a wide range of high-speed and low-speed interfaces. Hence, the CX600-X2-M16 supports triple-play of voice, video, and data services and can bear 2G/3G/LTE services simultaneously. The CX600-X2-M16 can be deployed together with Huawei NE, CX, and ME series products to build a Metro Ethernet network with a clear hierarchy and offer extensive services. This chapter provides an overview of the CX600-X2-M16 hardware.

3.1.1 System Overview

System Overview
By adopting a centralized routing engine and NP forwarding structure, the CX600-X2-M16 has a great capacity and can provide extensive services.
3 CX600-X2-M16 Hardware Description
The CX600-X2-M16 adopts an integrated chassis that can be installed independently. The main parts of the CX600-X2-M16 such as MPUs, NPUs, PICs, fan modules, and PSUs are hot­swappable.
Figure 3-1 shows the outline of the CX600-X2-M16. The CX600-X2-M16 provides two slots
for NPUs and sixteen slots for PICs. The network process unit on the CX600-X2-M16 is NPU. All the PICs perform data switching through the NPU.
Figure 3-1 Outline of the CX600-X2-M16
System Architecture
The logical architecture of the CX600 consists of the following planes: data plane, control and management plane, and monitoring plane, as shown in Figure 3-2. The data plane processes and
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
60
Page 71
Monitoring plane
Control and management plane
Data plane
MPU
NPU
PIC *N
Management
unit
NPU
Forwarding
unit
System
monitoring unit
MPU
Data channel
System
monitoring unit
System
monitoring unit
System
monitoring unit
Management
unit
PIC
management
unit
Forwarding
unit
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
switches data packets quickly and smoothly; the control and management plane, as the core of the system, controls and manages the system; the monitoring plane monitors the ambient operating conditions.
Figure 3-2 Diagram of the system architecture
3 CX600-X2-M16 Hardware Description
Main System Features
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
NOTE
CX600-X2-M8/M16 has two NPU boards, and CX600-X1-M4 has only one NPU board.
The main features of the system include:
l NP-based forwarding which enables fast service deployment
l Compact structure which increases the port density
l Separation of the control channels, service channels, and monitoring channels, which
ensures the connectivity of control channels and monitoring channels
l High-level carrier-class reliability and manageability
l Module-level shielding which meets Electro Magnetic Compatibility (EMC) requirements
l Hot-swappable boards, PSUs, and fan modules
Copyright © Huawei Technologies Co., Ltd.
61
Page 72
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
l 1:1 backup of MPUs
l Backup for key parts such as PSUs, clocks, and management buses
l Protection against incorrect insertion of boards
l Queries about alarm prompts, alarm indications, running status, and alarm status of PSUs
l Queries about alarm prompts, alarm indications, running status, and alarm status of the
voltage and ambient temperature

3.1.2 Main Components and Slot Layout

Main Components
The CX600-X2-M16 uses an integrated chassis, and the main parts of the CX600-X2-M16 are hot-swappable.
Figure 3-3 shows the outline and parts of the CX600-X2-M16.
Figure 3-3 Outline and parts of the CX600-X2-M16
3 CX600-X2-M16 Hardware Description
1. Grounding Terminal
5. PIC 6. MPU 7. Fan Module 8. Air intake vent
9. Rack mounting ear 10. ESD jack 11. Handle
2. PSU 3. Cable tray 4. NPU
Slot Layout
Figure 3-4 shows the slot layout of the CX600-X2-M16.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
62
Page 73
23
FAN
21 PSU 22 PSU
11 SIC 12 SIC
10 SIC
9 SIC
18 NSU
17 NSU
3 SIC 4 SIC
2 SIC1 SIC
19 MPU 20 MPU
15 SIC 16 SIC
14 SIC
13 SIC
7 SIC 8 SIC
6 SIC5 SIC
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 3 CX600-X2-M16 Hardware Description
Figure 3-4 Slot layout of the CX600-X2-M16
Table 3-1 Slot layout of the CX600-X2-M16
Slot NumberRemarks
1 to 16 16 For PICs, which include HICs, FICs and the other subcards.
17 and 18 2 For NPUs.
19 and 20 2 For MPUs, which are in 1:1 backup.
21 and 22 2 For PSUs, which are in 1+1 backup.
23 1 For the fan frame.
Table 3-2 Slot layout with the NPU-50\50-E
Slot Type Remarks
1 to 4 FIC Include FICs and the other subcards
NOTE
Other subcards, including the 8-Channel CWDM Multiplexing/ Demultiplexing Physical Interface Card and Auxiliary Flexible Interface Card, can be installed in any slot numbered 1 to 16.
Such as 32-Port E1 Physical Interface Card, 4-Port OC-3c/ STM-1c POS-SFP Physical Interface Card
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
63
Page 74
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Slot Type Remarks
13 to 16 FIC Include FICs and the other subcards
3 CX600-X2-M16 Hardware Description
Such as 32-Port E1 Physical Interface Card, 4-Port OC-3c/ STM-1c POS-SFP Physical Interface Card
5 to 12 Not
Include HICs, FICs and the other subcards specifie d
Table 3-3 Slot layout with the NPU-120\120-E
Slot Type Remarks
1 and 2 FIC Include FICs and the other subcards
Such as 32-Port E1 Physical Interface Card, 4-Port OC-3c/
STM-1c POS-SFP Physical Interface Card
15 to 16 FIC Include FICs and the other subcards
Such as 32-Port E1 Physical Interface Card, 4-Port OC-3c/
STM-1c POS-SFP Physical Interface Card
3 to 14 Not
Include HICs, FICs and the other subcards specifie d
NOTE
An FIC refers to a subcard on which every port works at a rate of lower than 1 Gbit/s. An HIC refers to a subcard on which every port works at a rate of at least 1 Gbit/s.
If ten 10GE interfaces or less are used on an CX600-X2-M16, configuring them evenly on the left and right sides of a frame is recommended.
For the CX600-X2-M16 that has the NPU-50\NPU50-E installed, 2-port 10GBase PICs cannot be installed in both slot 5 and slot 12, and slots 1, 2, 3, 4, 13, 14, 15, and 16 support only PICs whose total bandwidth is smaller than or equal to 2 Gbit/s; for the CX600-X2-M16 that has the NPU-120/NPU-120-E installed, slots 1, 2, 15, and 16 support only PICs whose total bandwidth is smaller than or equal to 2 Gbit/s.
Board Working Modes Supported by the CX600-X2-M16
The CX600-X2-M16 supports the master/slave and load balancing working modes for NPUs.
l Master/slave
– In master/slave mode, the master NPU forwards services of all subcards, and the slave
NPU is a hot standby backup. The slave NPU takes over the services only when the master NPU is unavailable, for example, when the master NPU fails or restarts. This implementation prevents service interruptions when the master NPU is unavailable.
– In master/slave mode, each NPU manages all the sixteen subcards, PICs 1 to 16 in
Figure 3-5.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
64
Page 75
23
FAN
21 PSU 22 PSU
11 SIC 12 SIC
10 SIC
9 SIC
18 NSU
17 NSU
3 SIC 4 SIC
2 SIC1 SIC
19 MPU 20 MPU
15 SIC 16 SIC
14 SIC
13 SIC
7 SIC 8 SIC
6 SIC5 SIC
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 3 CX600-X2-M16 Hardware Description
l Load balancing
– In load balancing mode, two NPUs forward services of their managed subcards
respectively to load balance the total traffic of all subcards. If one NPU is unavailable, the other NPU will not take over services on the unavailable NPU. Therefore, the load balancing mode is less reliable than the master/slave mode.
– In load balancing mode, each NPU manages only the subcards in the same half board
cage as the NPU itself. For example, in the board layout shown in Figure 3-5, NPU 17 manages PICs 1 to 8, and NPU 18 manages PICs 9 to 16. If NPU 18 is unavailable, NPU 17 will not take over the services of PICs 9 to 16.
Figure 3-5 CX600-X2-M8 board layout
Numbering Rule of Service Interfaces on the CX600-X2-M16
Numbering Rule of Service Interfaces on the CX600-X2-M16
Service interfaces on the CX600-X2-M16 are numbered in the following format: 0/subcard slot number/interface number on the subcard.
l A subcard slot number is the number of the slot where an interface's subcard resides. A
subcard slot number ranges from 1 to 16.
l An interface number on the subcard starts with 0, and its maximum value is determined by
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
the actual number of interfaces on the subcard.
Table 3-4 Slot layout of the CX600-X2-M16
Slot NumberRemarks
1 to 16 16 For PICs, which include HICs, FICs and the other subcards.
17 and 18 2 For NPUs.
Copyright © Huawei Technologies Co., Ltd.
65
Page 76
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 3 CX600-X2-M16 Hardware Description
Slot NumberRemarks
19 and 20 2 For MPUs, which are in 1:1 backup.
21 and 22 2 For PSUs, which are in 1+1 backup.
23 1 For the fan frame.

3.1.3 CX600-X2-M16 Specifications

Chassis Specifications
Table 3-5 Physical specifications of the CX600-X2-M16
Item Description
Dimensions (H x W x D) 442 mm x 220 mm x 353 mm (17.4 in. x 8.66 in. x 13.90 in.);
approximately 8 U (352 mm or 13.90 in.) high
Installation Can be installed in an N63B cabinet, a 19-inch standard
cabinet, or a 23-inch rack that complies with the North American standard
Weight
Typical power consumption 650 W
Heat dissipation 2107 BTU/hour
DC input voltage
System reliability
Rated voltage
Maximum voltage range
MTBF (year)
MTTR (hour)
l DC: 33 kg (72.8 lb)
l AC: 35 kg (77.2 lb)
-48 V
-38 V to -72 V
138.61
0.5
Ambient operating temperature
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Long-term 0°C to +45°C (32°F to 113°F), startup at -20°C(-4°F)
Short-term -5°C to +55°C (23°F to 131°F)
(Short-term refers to a period of not more than 96 consecutive hours and a total of not more than 15 days in 1 year.)
Remarks Temperature change rate limit: 30°C/hour ( 86°F/hour )
Copyright © Huawei Technologies Co., Ltd.
66
Page 77
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 3 CX600-X2-M16 Hardware Description
Item Description
Storage temperature -40°C to +70°C (-40°F to 158°F)
Ambient operating relative humidity
Storage relative humidity 0% RH to 95% RH, noncondensing
Long-term working altitude Lower than 3000 m (9842.4 ft)
Storage altitude Lower than 5000 m (16404 ft)
NOTE
In the dimensions shown in the table, the width (W) does not include the rack-mounting ears.
Temperature and humidity are measured at 1.5 m (4.92 ft.) above the floor and 0.4 m (1.31 ft.) in front of the cabinet. There should be no protection board on the front or back of the cabinet.
"Short-term" refers to continuous working time that does not exceed 96 hours and accumulated working time per year that does not exceed 15 days. If the working time exceeds either of these values, it is considered "long­term".
Product Specifications
Long-term 5% RH to 85% RH, noncondensing
Short-term 5% RH to 95% RH, noncondensing
Table 3-6 System configuration list of the CX600-X2-M16
Item Description
Processing unit Main frequency: 1.2 GHz
SDRAM 2 GB
Flash 16 MB
eUSB 2 GB
Switching capacity NPU-120\120-E:
l 240 Gbit/s (1:1)
l 480 Gbit/s (Turbo)
NPU-50\50-E:
l 100 Gbit/s (1:1)
l 200 Gbit/s (Turbo)
Interface capacity NPU-120\120-E: 120 Gbit/s
NPU-50\50-E: 50 Gbit/s
Number of NPU slots 2
Number of PIC slots 16
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
67
Page 78
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 3 CX600-X2-M16 Hardware Description
Item Description
Number of MPU slots 2
Maximum port rate supported by PICs or NPUs 10 Gbit/s

3.1.4 Board Specifications

Type Board Name Silkscreen Print
MPU MPUK CX-MPUK
Network Processing Unit NPU-50
NPU-50-E
Network Processing Unit NPU-120
NPU-120-E
Physical Interface Card 1-Port 10GBase LAN/WAN-SFP+ +
8-Port 100/1000Base-X-SFP Physical
Interface Card(PIC)
Physical Interface Card 2-Port 10GBase LAN/WAN-SFP+
Physical Interface Card(PIC)
8-Port 100/1000Base-X-SFP Physical
Interface Card(PIC)
8-Port 100/1000Base-RJ45 Physical
Interface Card(PIC)
Physical Interface Card 32-Port E1 Physical Interface Card
(PIC, 75ohm)
32-Port E1 Physical Interface Card
(PIC, 120ohm)
NPU-50
NPU-50-E
NPU-120
NPU-120-E
1x10GE-8xGE­SFP
2x10GE-SFP+
8xFE/GE-SFP
8xFE/GE-RJ
32xE1-75
32xE1-120
16-Port E1 Physical Interface Card
(PIC, 75ohm)
16-Port E1 Physical Interface Card
(PIC, 120ohm)
4-Port OC-3c/STM-1c POS-SFP
Physical Interface Card(PIC)
Physical Interface Card 4-Port Channelized OC-3c/STM-1c
POS-SFP Physical Interface Card
(PIC)
Physical Interface Card 4-Port OC-3c/STM-1c POS-SFP
Physical Interface Card(PIC)
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
16xE1-75
16xE1-120
4xSTM1-POS
4xSTM1-cPOS
4xSTM1-POS
68
Page 79
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Type Board Name Silkscreen Print
3 CX600-X2-M16 Hardware Description
PIC 8-Port CWDM Multiplexer/
Demultiplexer
(1471/1491/1511/1531/1551/1571/159
1/1611 nm) Physical Interface Card
(PIC)
FIC Auxiliary Flexible Interface Card
with 4-Port 100Base-RJ45
(FIC,Supporting 1588v2)

3.2 Power Supply System

3.2.1 Architecture of the Power Supply System

The device supports DC power input of -48 V DC or -60 V DC and AC power input of 110 V AC or 220 V AC.
The device is powered by two PSUs, which work in 1+1 backup mode. When one PSU fails or is removed, the other one can still supply adequate power for the device. The PSUs are installed in the two top slots of the chassis and supply power for the MPUs, NPU, PICs, and fan module.
MD8A-CWDM
AUX/4xFE-A
The following measures are taken to ensure that the PSUs can supply stable and safe power for the system:
l Protection against output overcurrent
l Protection against output overvoltage
l Protection against input undervoltage
l Protection against overtemperature
l Protection against short circuit
l Alarm generation

3.2.2 Diagram of the Power Supply Architecture

A power supply system consists of two power modules working in 1+1 redundancy mode.
Figure 3-6 shows the diagram of the power supply architecture. Each power module provides
a 48 V power input and a 3.3 V power input to the boards. The two 48 V power inputs are integrated in the boards and the two 3.3 V power inputs are integrated in the backplane and then input to the boards. Each power module provides a 48 V power input to the fans. The two 48 V power inputs are integrated in the backplane and then input to the fans.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
69
Page 80
PEM A
PEM B
FAN
MPU/NPU/PIC
48V-fan48V-A-fan
48V-B-fan 48V-A
48V-B
48V-A
48V-B
3.3V-A
3.3V-B 3.3V
Backplane
3.3V
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Figure 3-6 Diagram of the power supply architecture
3 CX600-X2-M16 Hardware Description

3.2.3 DC Power Supply System

The device adopts two PSUs, which work in 1+1 backup mode, for power supply. Figure 3-7 shows the outline of a PSU.
Figure 3-7 Outline of a PSU
Table 3-7 Specifications of the PSUs
Item Specification
Dimensions (H x W x D) 40 mm x 194 mm x 226 mm (1.57 in. x 7.64
in. x 8.90 in.)
Weight 1.5 kg (3.31 lb)
Rated voltage -48 V DC to -60 V DC
Input voltage range -38 V DC to -72 V DC
Maximum input current 34 A
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Maximum output power 1600 W
Copyright © Huawei Technologies Co., Ltd.
70
Page 81
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Table 3-8 Description of the indicators on the PSUs
Indicator Name Description
OUT If the indicator is steady green, the PSUs is working properly and
supply stable power.
When the indicator is steady red, the hardware of the PSUs fails or the device is not supplied with power ranging from -48 V or -60 V.
When the indicator is off, the PSUs are switched off or the hardware of the PSUs is faulty.
IN When the indicator is steady green, the power input is normal.
When the indicator is off, the device is not supplied with power ranging from -48 V or -60 V.
l Notes on DC power monitoring:
3 CX600-X2-M16 Hardware Description
The DC power monitoring channel can implement real-time monitoring on power supply. In addition, the DC power monitoring channel allows you to query the manufacturing ID, input voltage, and temperature of the PSUs in real time, and supports real-time reporting of power supply alarms.
l Notes on the configuration of DC power cables:
You do not need to connect protection ground cables to the PSUs, but the protection ground cable for the chassis must be properly grounded. DC power cables include a -48 V power cable and a return (RTN) ground cable. The required cable length depends on the distance between the cabinet and the power distribution cabinet for the device. The DC power cables need to be prepared according to the required lengths on site. For details about DC power cables, see 5.1.1 DC Power Cables.

3.2.4 AC Power Supply System

The device has two AC rectifier modules working in 1+1 backup mode. Figure 3-8 shows the outline of an AC rectifier module.
Figure 3-8 Outline of an AC rectifier module
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
71
Page 82
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Table 3-9 Parameters of the AC rectifier modules
Item Parameter
Dimensions (H x W x D) 41.5 mm x 183.8 mm x 201 mm (1.63 in. x
Weight 2.5 kg (5.51 lb)
Rated voltage 110 V AC / 220 V AC
Input voltage range 90 V AC — 290 V AC
Maximum input current 10 A
Maximum output power 1600 W
Table 3-10 Indicator Description
3 CX600-X2-M16 Hardware Description
7.24 in. x 7.91 in.)
Indicat or Name
Input indicato r
Output indicato r
Fault indicato r
Color Norm
al Statu s
Green On Off If the indicator is on, the input is normal. If the
Green On Off If the indicator is on, the output is normal. If the
Red Off Blink The indicator is blinking in the following
Abnor mal Status
Blink Overvoltage or undervoltage is input.
On The indicator is blinking in the following
Remarks
indicator is off, the input is abnormal.
The panel switch is Off.
indicator off, the output is abnormal.
situations:
The communication is interrupted for 60s or longer.
The power is input unevenly.
The AC power module is reset remotely.
situations:
Protection against overtemperature is performed.
Fans become faulty.

3.3 Heat Dissipation System

The heat dissipation system is responsible for the heat dissipation of the entire device. Heat generated by the boards is dissipated through the heat dissipation system. In this manner, the temperatures of the components on the boards are controlled within a normal range, enabling
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
72
Page 83
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
the boards to work properly. The heat dissipation system is composed of a fan frame, an air intake vent, an air exhaust vent, and an air channel. All the fans in the fan frame work simultaneously, and their rotation speeds can be adjusted by area. When one fan fails, the heat dissipation system can still allow the device to work at an ambient temperature of 40°C (104° F) for a short period. The temperature sensors, which are located on the air exhaust vent and boards, monitor the temperatures of the components on the boards and adjust the fan rotation speeds according to the commands delivered by the MPU to control the board temperatures.

3.3.1 Air Channel

The CX600-X2-M16 dissipates heat by blowing air from left to right. Figure 3-9 shows the air flow in the CX600-X2-M16.
Figure 3-9 Air flow in the CX600-X2-M16
3 CX600-X2-M16 Hardware Description

3.3.2 Fan Module

The air intake vent of the CX600-X2-M16 is 8 U ( 311.15 mm or 12.25 in. )high and 220 mm ( 8.66 in. ) deep.
There are six fans in the fan frame of the CX600-X2-M16. When one fan fails, the device can still work at the ambient temperature of 40°C ( 104°F ) for a short period.
The rotation speeds of the fans can be adjusted based on the device temperature.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
73
Page 84
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Figure 3-10 Appearance of the fan module for the CX600-X2-M16
3 CX600-X2-M16 Hardware Description
Table 3-11 Technical specifications of the fan frame for the CX600-X2-M16
Parameter Value
Outline
50 mm x 226 mm x 334 mm ( 1.97 in. x 8.90 in. x 13.15 in. ) dimension (W * D * H)
Weight 2.5 kg ( 5.51 lb )
Maximum
220 W power consumption
Maximum air
379 Pa pressure
Maximum air
315 cubic feet per minute volume
Noise 68 dB@27°C
Table 3-12 Indicators on the fan module
Indicator Description
FAN indicator If the indicator is steady green, it indicates that the fan module works
normally.
The indicator is off when the fan module is unregistered, powered off, or has a hardware fault.
If the indicator is steady red, it indicates that the fan module fails.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
74
Page 85
B a
c k p l
a n e
P H Y
SFP
RJ45
INTERFACE
CONVERSION
MODULE
P H Y
SFP
RJ45
INTERFACE
CONVERSION
MODULE
OVER
SUBSCRI
BED
NP
TM
NPU
OVER
SUBSCRI
BED
NP
TM
NPU
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description

3.4 Data Plane

3.4.1 Introduction to the Data Plane

NPUs are key parts on the CX600-X2-M16 and are responsible for network processing and data exchange between PICs and NPUs.
The procedure for data processing is as follows:
1. The IP packets sent from PICs and NPU converge at a convergence module.
2. The NP processes the IP packets.
3. The TM module performs traffic management on the IP packets.
Figure 3-11 Data plane architecture of the CX600-X2-M16
3 CX600-X2-M16 Hardware Description

3.4.2 Introduction to the NPU-50

NOTE
NPU-50 must not be installed in an outdoor cabinet.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
The NPU-50 has a 50-Gbit/s forwarding capability in each direction, and all subcards exchange data through the NPU-50.
You can install two NPUs on the chassis of the CX600-X2-M16. The two NPUs can work in 1 +1 or 1:1 mode. In 1+1 mode, the NPU-50 is connected to the eight PICs. In 1:1 mode, the NPU-120-E is connected to the sixteen PICs.
The NPU-50 consists of the following planes:
l Control and management plane
Copyright © Huawei Technologies Co., Ltd.
75
Page 86
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Through the management channels between MPUs and NPUs, the MPUs can manage NPUs and associated subcards, and transmit routing protocol data.
l Data forwarding plane
The NPUs are responsible for service processing in the entire system, and are connected to all subcards through data channels.
Table 3-13 NPU parameters
Item Description Remarks
Forwarding capability 50 Gbit/s (bidirectional) -
Figure 3-12 Appearance of the NPU panel
3 CX600-X2-M16 Hardware Description
1. STAT indicator
2. ACT indicator 3. OFL button
Table 3-14 describes the buttons and indicators on the NPU panel.
Table 3-14 Description of the buttons and indicators on the NPU panel
Indicator/
Description
Button
STAT indicator
If the indicator is steady green, the NPU is working properly.
If the indicator is steady red, the hardware of the NPU is faulty.
If the indicator blinks green, the NPU is being registered.
If the indicator is off, the NPU is not powered on or fails to be registered.
ACT indicator
OFL indicator
If the indicator is steady green, the NPU is in the master state.
If the indicator is off, the NPU is in the slave state or fails to be registered.
If the indicator is steady red, the NPU is powered off and can be safely removed.
If the indicator is off, the NPU is working properly.
OFL button
This button indicates the removal of the NPU. Before removing the NPU, press and hold the OFL button for 6s until the OFL indicator comes on. Then, you can remove the NPU.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
76
Page 87
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Specifications
Table 3-15 lists the specifications of the NPU.
Table 3-15 Specifications of the NPU
Item Specification
3 CX600-X2-M16 Hardware Description
Silkscreen of the board name
Typical power consumption
Heat dissipation 535.3 BTU/hour
Weight 2.6 kg (5.73 lb)
Dimensions (H x W x D) 20 mm x 194 mm x 226 mm (0.79 in. x 7.64 in. x 8.90 in.)
Earliest Software Version V800R005C01
NPU-50
165 W

3.4.3 Introduction to the NPU-50-E

NOTE
NPU-50-E can be installed in an outdoor cabinet.
The NPU-50-E has a 50-Gbit/s forwarding capability in each direction, and all subcards switch data through the NPU-50-E.
You can install two NPUs on the chassis of the CX600-X2-M16. The two NPUs can work in 1 +1 or 1:1 mode. In 1+1 mode, the NPU-50-E is connected to the eight PICs. In 1:1 mode, the NPU-120-E is connected to the sixteen PICs.
The NPU-50-E consists of the following planes:
l Control and management plane
Through the management channels between MPUs and NPUs, the MPUs can manage NPUs and associated subcards, and transmit routing protocol data.
l Data forwarding plane
The NPUs are responsible for service processing in the entire system, and are connected to all subcards through data channels.
Table 3-16 NPU parameters
Item Description Remarks
Forwarding capability 50 Gbit/s (bidirectional) -
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
77
Page 88
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 3 CX600-X2-M16 Hardware Description
Figure 3-13 Appearance of the NPU panel
1. STAT indicator 2. ACT indicator 3. OFL button
Table 3-17 describes the buttons and indicators on the NPU panel.
Table 3-17 Description of the buttons and indicators on the NPU panel
Specifications
Indicator/ Button
STAT indicator
ACT indicator
OFL indicator
OFL button
Description
If the indicator is steady green, the NPU is working properly.
If the indicator is steady red, the hardware of the NPU is faulty.
If the indicator blinks green, theNPU is being registered.
If the indicator is off, the NPU is not powered on or fails to be registered.
If the indicator is steady green, the NPU is in the master state.
If the indicator is off, it indicates that the NPU is in the slave state or fails to be registered.
If the indicator is steady red, the NPU is powered off and can be safely removed.
If the indicator is off, the NPU is working properly.
This button indicates the removal of the NPU. Before removing the NPU, press and hold the OFL button for 6s until the OFL indicator comes on. Then, you can remove the NPU.
Table 3-18 lists the specifications of the NPU.
Table 3-18 Specifications of the NPU
Item Specification
Silkscreen of the board
NPU-50-E
name
Typical power
165 W
consumption
Heat dissipation 535.3 BTU/hour
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
78
Page 89
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Item Specification
Weight 2.6 kg ( 5.73 lb )
Dimensions (H x W x D) 20 mm x 194 mm x 226 mm (0.79 in. x 7.64 in. x 8.90 in.)
Earliest Software Version V800R005C01

3.4.4 Introduction to the NPU-120

NOTE
NPU-120 must not be installed in an outdoor cabinet.
The NPU-120 has a 120-Gbit/s forwarding capability in each direction, and all subcards exchange data through the NPU-120.
You can install two NPUs on the chassis of the CX600-X2-M16. The two NPUs can work in 1 +1 or 1:1 mode. In 1+1 mode, the NPU-120 is connected to the eight PICs. In 1:1 mode, the NPU-120-E is connected to the sixteen PICs.
3 CX600-X2-M16 Hardware Description
The NPU-120 consists of the following planes:
l Control and management plane
Through the management channels between MPUs and NPUs, the MPUs can manage NPUs and associated subcards, and transmit routing protocol data.
l Data forwarding plane
The NPUs are responsible for service processing in the entire system, and are connected to all subcards through data channels.
Table 3-19 NPU parameters
Item Description Remarks
Forwarding capability 120 Gbit/s (bidirectional) -
Figure 3-14 Appearance of the NPU panel
1. STAT indicator
2. ACT indicator 3. OFL button
Table 3-20 describes the buttons and indicators on the NPU panel.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
79
Page 90
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
Table 3-20 Description of the buttons and indicators on the NPU panel
3 CX600-X2-M16 Hardware Description
Specifications
Indicator/ Button
STAT indicator
ACT indicator
OFL indicator
OFL button
Description
If the indicator is steady green, the NPU is working properly.
If the indicator is steady red, the hardware of the NPU is faulty.
If the indicator blinks green, theNPU is being registered.
If the indicator is off, the NPU is not powered on or fails to be registered.
If the indicator is steady green, the NPU is in the master state.
If the indicator is off, the NPU is in the slave state or fails to be registered.
If the indicator is steady red, the NPU is powered off and can be safely removed.
If the indicator is off, the NPU is working properly.
This button indicates the removal of the NPU. Before removing the NPU, press and hold the OFL button for 6s until the OFL indicator comes on. Then, you can remove the NPU.
Table 3-21 lists the specifications of the NPU.
Table 3-21 Specifications of the NPU
Item Specification
Silkscreen of the board name
Typical power consumption
Heat dissipation 648.9 BTU/hour
Weight 2.62 kg ( 5.78 lb )
Dimensions (H x W x D) 20 mm x 194 mm x 226 mm (0.79 in. x 7.64 in. x 8.90 in. )
Earliest Software Version V800R005C01
NPU-120-E
200 W

3.4.5 Introduction to the NPU-120-E

NOTE
NPU-120-E can be installed in an outdoor cabinet.
The NPU-120-E has a 120-Gbit/s forwarding capability in each direction, and all subcards switch data through the NPU-120-E.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
80
Page 91
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 3 CX600-X2-M16 Hardware Description
You can install two NPUs on the chassis of the CX600-X2-M16. The two NPUs can work in 1 +1 or 1:1 mode. In 1+1 mode, the NPU-120-E is connected to the eight PICs. In 1:1 mode, the NPU-120-E is connected to the sixteen PICs.
The NPU-120-E consists of the following planes:
l Control and management plane
Through the management channels between MPUs and NPUs, the MPUs can manage NPUs and associated subcards, and transmit routing protocol data.
l Data forwarding plane
The NPUs are responsible for service processing in the entire system, and are connected to all subcards through data channels.
Table 3-22 NPU parameters
Item Description Remarks
Forwarding capability 120 Gbit/s -
Figure 3-15 Appearance of the NPU panel
1. STAT indicator
2. ACT indicator 3.OFL indicator 4. OFL button
Table 3-23 describes the buttons and indicators on the NPU panel.
Table 3-23 Description of the buttons and indicators on the NPU panel
Indicator/
Description
Button
STAT indicator
If the indicator is steady green, the NPU is working properly.
If the indicator is steady red, the hardware of the NPU is faulty.
If the indicator blinks green, theNPU is being registered.
If the indicator is off, the NPU is not powered on or fails to be registered.
ACT indicator
OFL indicator
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
If the indicator is steady green, the NPU is in the master state.
If the indicator is off, the NPU is in the slave state or fails to be registered.
If the indicator is steady red, the NPU is powered off and can be safely removed.
If the indicator is off, the NPU is working properly.
Copyright © Huawei Technologies Co., Ltd.
81
Page 92
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
3 CX600-X2-M16 Hardware Description
Specifications
Indicator/ Button
OFL button
Table 3-24 lists the specifications of the NPU.
Table 3-24 Specifications of the NPU
Item Specification
Silkscreen of the board name
Typical power consumption
Heat dissipation 648.9 BTU/hour
Description
This button indicates the removal of the NPU. Before removing the NPU, press and hold the OFL button for 6s until the OFL indicator comes on. Then, you can remove the NPU.
NPU-120-E
200 W
Weight 2.62 kg ( 5.78 lb )
Dimensions (H x W x D) 20 mm x 194 mm x 226 mm (0.79 in. x 7.64 in. x 8.90 in. )
Earliest Software Version V800R005C01

3.5 Control Plane

3.5.1 Introduction to the Control Plane

The function of control plane is implemented by the MPU.
The device can be equipped with a single MPU or double MPUs (in backup mode).
In the case of double MPUs, when the master MPU is working, the slave MPU is in the standby state. You can connect either the management network port on the master MPU or that on the slave MPU to the device. The slave MPU exchanges information (heartbeat messages and backup data) with only the master MPU. Data consistency between the master and slave MPUs is ensured through high reliability mechanisms such as batch backup and real-time backup. After a master/slave switchover, the slave MPU immediately becomes the master MPU. You can configure a default master MPU. During the start process, the MPU that you configure wins the competition and becomes the master MPU.
MPUs support two switchover modes: failover and manual switchover. The failover is triggered by serious faults or resetting of the master MPU. The manual switchover is triggered by commands run on the console interface or management interface.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
82
Page 93
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
The MPU integrates multiple functional units. By integrating the system control and management unit, clock unit, and system maintenance unit, the MPU provides the functions of the control plane and maintenance plane. The functions of the MPU are detailed as follows:
l System control and management unit
The MPU is mainly responsible for processing routing protocols. In addition, the MPU broadcasts and filters routing packets, downloads routing policies from the policy server.
The MPU manages the NPUs and communicates with the NPUs. The MPU implements outband communication between boards. The MPU manages and carries out communication between the NPUs and slave MPU through the outband management bus.
The MPU is also responsible for data management. The system configuration data, booting file, upgrade software, and system logs are stored on the MPU. The Compact Flash (CF) card on the MPU functions as a mass storage device for saving data files including system files, configuration files, and logs, and is not hot-swappable.
The MPU manages and maintains the device. Through management interfaces such as serial interfaces and network interfaces on the MPU, you can manage and maintain the device.
l System clock unit
3 CX600-X2-M16 Hardware Description

3.5.2 MPUK

The system clock unit of the MPU provides NPUs and PICs with reliable and synchronous SDH clock signals.
The MPUs support the clock that complies with IEEE 1588v2.
l System maintenance unit
The system maintenance unit of the MPU collects monitoring information, remotely or locally tests system units, or performs in-service upgrades on system units.
Through the Monitorbus, the MPU collects the operation data periodically. The MPU produces controlling information, such as detecting the board presence and adjusting the fan speed.
NOTE
The MPUs work in 1:1 hot backup mode, improving system reliability.
Figure 3-16 shows the MPUK panel.
Figure 3-16 Appearance of the MPU panel
1. STAT indicator
5. ETH LINK indicator 6. AUX interface 7. Console interface 8. CLK clock interface
9. TOD date interface 10. RS-485 interface 11. RESET button
2. ACT indicator 3. ETH ACT indicator 4. ETH interface
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
83
Page 94
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 3 CX600-X2-M16 Hardware Description
Table 3-25 Description of the buttons and indicators on the MPU panel
Indicator/
Description
Button
STAT indicator If the indicator is steady green, the MPU is working properly.
If the indicator blinks green, the MPU is being registered.
If the indicator is steady red, the hardware of the MPU is faulty.
If the indicator is off, the MPU is not powered on or fails to be registered.
ACT indicator If the indicator is steady green, the MPU functions as the master MPU.
If the indicator is off, the MPU functions as the slave MPU or is not registered.
ETH LINK indicator
ETH ACT indicator
If the indicator is steady green, the ETH link is Up.
If the indicator is off, the ETH link is Down.
If the indicator blinks yellow, data is being transmitted.
If the indicator is off, no data is being transmitted.
RESET button The button is used for resetting the MPU. Press the RESET button to
reset the MPU.
Table 3-26 Interfaces on the MPU
Interface
Interface Type Description
Name
ETH interface
RJ45 One ETH interface, for system maintenance (10M/100M/ 1000M Base­TX auto­sensing)
Console
RJ45 One console interface, used to connect to the interface
AUX interface
NOTE
User login by using AUX interfaces is not supported at present.This interface is used for reservation expansion.
RJ45 One AUX interface, used to connect to the
console for on-site configuration
modem for remote maintenance through a dial-up connection
TOD date interface
RJ45 Input or output 1PPS and TOD clock signals
from one channel, and input and output DCLS from one channel
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
84
Page 95
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
3 CX600-X2-M16 Hardware Description
Interface
Interface Type Description Name
CLK clock interface
RJ45 One RJ45 interfaces. It is used to input one
channel or output one channel 2-Mbit/s clock signals, or one channel 2-MHz clock signals.
RS485 interface RJ45 Used to connect to the monitoring interface
on the external AC power supply module
l Attributes of the interfaces on the MPU
Table 3-27 lists the 10Base-T/100Base-TX/1000Base-T-RJ45 interface attributes.
Table 3-27 Attributes of the 10Base-T/100Base-TX/1000Base-T-RJ45 interface
Attribute Description
Connector type RJ45
Working mode Half-duplex or full-duplex mode
Standard
IEEE 802.3-2002
compliance
Cable specification
Super category 5 Shielded Twisted Pair (STP) cables recommended in the case of 1000 Mbit/s
Table 3-28 lists the console interface attributes.
Table 3-28 Attributes of the console interface
Attribute Description
Connector type RJ45
Working mode Duplex Universal Asynchronous Receiver/Transmitter (UART)
Electrical
RS-232
characteristics
Baud rate The default value is 9600 bit/s. The value can be configured.
Data equipment
Data Circuit-terminating Equipment (DCE)
type
Cable
8-core shielded cable
specification
Table 3-29 lists the AUX interface attributes.
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
85
Page 96
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 3 CX600-X2-M16 Hardware Description
Table 3-29 Attributes of the AUX interface
Attribute Description
Connector type RJ45
Working mode Duplex UART
Electrical
RS-232
characteristics
Baud rate The default value is 9600 bit/s. The value can be configured.
Data equipment
DTE (Data Terminal Equipment)
type
Cable
8-core shielded cable
specification
Table 3-30 lists the external clock interface attributes.
Table 3-30 Attributes of the external clock interface
Attribute Description
Connector type RJ45
Cable
120-ohm clock shielded cable
specification
Standard
G.703
compliance
Specifications
Table 3-31 lists the specifications of the MPUK.
Table 3-31 Specifications of the MPUK
Item Specification
Silkscreen of the board name
Typical power consumption
Heat dissipation 64.9 BTU/hour
Weight 0.6 kg ( 1.32 lb )
Dimensions (H x W x D) 20 mm x 194 mm x 226 mm (0.79 in. x 7.64 in. x 8.90 in. )
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
CX-MPUK
20 W
86
Page 97
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 3 CX600-X2-M16 Hardware Description
Item Specification
Earliest Software Version V800R005C01
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
87
Page 98
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description
About This Chapter

4 Boards

4 Boards
This chapter describes the boards of the device.
4.1 4-Port 10GBase LAN-SFP+ Physical Interface Card(PIC)
4.2 1-Port 10GBase LAN/WAN-SFP+ + 8-Port 100/1000Base-X-SFP Physical Interface Card (PIC)
4.3 2-Port 10GBase LAN/WAN-SFP+ Physical Interface Card(PIC)
4.4 8-Port 100/1000Base-X-SFP Physical Interface Card(PIC)
4.5 8-Port 100/1000Base-RJ45 Physical Interface Card(PIC)
4.6 4-Port Channelized STM-1c POS-SFP Physical Interface Card(PIC)
4.7 32-Port E1 Physical Interface Card(PIC, 75ohm)
4.8 32-Port E1 Physical Interface Card(PIC, 120ohm)
4.9 16-Port E1 Physical Interface Card(PIC, 75ohm)
4.10 16-Port E1 Physical Interface Card(PIC, 120ohm)
4.11 4-Port OC-3c/STM-1c POS-SFP Physical Interface Card(FIC)
4.12 Auxiliary Flexible Interface Card with 4-Port 100Base-RJ45(FIC, Supporting 1588v2)
4.13 8-Channel CWDM Multiplexing/Demultiplexing (1471/1491/1511/1531/1551/1571/1591/1611nm) Physical Interface Card(PIC)
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
88
Page 99
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 4 Boards

4.1 4-Port 10GBase LAN-SFP+ Physical Interface Card(PIC)

Overview
Figure 4-1 shows the appearance of the 4-Port 10GBase LAN-SFP+ Physical Interface Card
(PIC).
Figure 4-1 Appearance of the4-Port 10GBase LAN-SFP+ Physical Interface Card(PIC)
Panel Description
Table 4-1 lists the functions of the indicators on the 4-Port 10GBase LAN-SFP+ Physical
Interface Card(PIC).
Table 4-1 Functions of the indicators on the 4-Port 10GBase LAN-SFP+ Physical Interface Card (PIC)
Indicator Description
STAT If the indicator is steady green, the PIC is working properly.
LINK/ACT (green)
If the indicator is off, the PIC is powered off or is not registered.
If the indicator is steady red, the hardware on the PIC is faulty.
If the indicator is steady yellow, the PIC is installed in a slot for a HIC and an alarm is reported or the PIC is not loaded with the logic.
If the indicator is steady on, the link is working properly.
If the indicator blinks, data is being transmitted.
If the indicator is off, the link is Down.
Interface Attributes
Table 4-2 lists the attributes of the interfaces on the 4-Port 10GBase LAN-SFP+ Physical
Interface Card(PIC).
Table 4-2 Attributes of the interfaces on the 4-Port 10GBase LAN-SFP+ Physical Interface Card (PIC)
Attribute Description
Connector LC
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
89
Page 100
HUAWEI CX600-X1-M/CX600-X2-M Series Metro Services Platform Hardware Description 4 Boards
Attribute Description
Interface attributes Determined by the selected SFP+ optical module
Working mode Full-duplex
Standard
IEEE 802.3ae
compliance
Frame format Ethernet_II, Ethernet_SAP, and Ethernet_SNAP
Network protocol IP
Table 4-3 Attributes of 10GBase SFP+ optical modules
Attributes Description
Transmission distance
Center
0.3 km (0.19 mi.)
10 km (6.21 mi.) 40 km (24.86
mi.)
850 nm 1310 nm 1550 nm 1550 nm
wavelength
Minimum
-7.3 dBm -8.2 dBm -4.7 dBm 0 dBm transmitting power
Maximum
-1 dBm 0.5 dBm 4.0 dBm 4 dBm transmitting power
80 km (49.72 mi.)
Receiving
-11.1 dBm -12.6 dBm -14.1 dBm -24 dBm sensitivity
Overload
-1.0 dBm 0.5 dBm 0.5 dBm -7 dBm power
Optical fiber
Multi-mode Single-mode Single-mode Single-mode
type
Table 4-4 Attributes of 10Gbps SFP+ CWDM optical modules
Attri butes
Trans missi on
Description
70km (43.47 mi.)
70km (43.47 mi.)
70km (43.47 mi.)
70km (43.47 mi.)
70km (43.47
mi.) distan ce
70km (43.47 mi.)
70km (43.47 mi.)
70km (43.47 mi.)
Issue 03 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
90
Loading...