1. Slide title :40-47pt Slide subtitle :26-30pt Color::white Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Copyright©2012 Huawei Technologies Co., Ltd. All Rights Reserved. Better Documentation, Better Experience. Wireless OSS Information Department --OSS12.0 Documentation Improvement

2. Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Copyright©2012 Huawei Technologies Co., Ltd. All Rights Reserved. 2 OSSOSS

3. Content Page Title 35-40pt Color: R153 G0 B0 Corporate Font: FrutigerNext LT Medium Font to be used by customers and partners: Arial Content Page Text : 28-30pt Bullets level 2-5 20-30pt Color:Black Corporate Font: FrutigerNext LT Medium Font to be used by customers and partners: Arial Agenda Overview of OSS12.0 Documentation Main Improvements Other Important Improvements 1

4. Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Copyright©2012 Huawei Technologies Co., Ltd. All Rights Reserved. 4 OSSOSS Application Scenarios of Wireless OSS Documents

5. Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Copyright©2012 Huawei Technologies Co., Ltd. All Rights Reserved. 5 OSSOSS Operation and Maintenance Doc  LTE Trace Parameter Reference  LTE Monitoring Parameter Reference  M2000 Security Administrator Guide  M2000 Operation Right Reference Installation, Commissioning Doc  Hardware Description  Preinstall M2000 server software in the single-server system.  Sort FAQs by application scope to facilitate FAQ location. PRS Doc  Optimized the navigation tree of the PRS Online Help. CME Doc  Changing Section "Managing the CME“ to the Level-1 Node in the M2000 Online Help  The node “Introduction to CME Functions” is provided to provide guidance for users. Release Notes  Structure optimization  Format and content optimization NBI Doc  Modify northbound configuration files on the GUI. OSS12.0 New!

6. Content Page Title 35-40pt Color: R153 G0 B0 Corporate Font: FrutigerNext LT Medium Font to be used by customers and partners: Arial Content Page Text : 28-30pt Bullets level 2-5 20-30pt Color:Black Corporate Font: FrutigerNext LT Medium Font to be used by customers and partners: Arial Agenda Overview of OSS12.0 Documentation Main Improvements  Release Notes  CME Documents  PRS Documents  Fault Management Documents Other Important Improvements 2

7. Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Copyright©2012 Huawei Technologies Co., Ltd. All Rights Reserved. 7 OSSOSS Release Notes Note: In OSS12.0, sorted new features, modified features, and deleted features by feature name. Benefit: This facilitates the search of feature changes. Customer Voice: Release notes are inconvenient. --XXX Operator Note: In OSS12.0, added the Domain column. Benefit: This facilitates the search of version changes in their concerned network technology type. Optimized Original Structure optimization Format and content optimization

8. Content Page Title 35-40pt Color: R153 G0 B0 Corporate Font: FrutigerNext LT Medium Font to be used by customers and partners: Arial Content Page Text : 28-30pt Bullets level 2-5 20-30pt Color:Black Corporate Font: FrutigerNext LT Medium Font to be used by customers and partners: Arial Agenda Overview of OSS12.0 Documentation Main Improvements  Release Notes  CME Documents  PRS Documents  Operation and Maintenance Documents Other Important Improvements 2

9. Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Copyright©2012 Huawei Technologies Co., Ltd. All Rights Reserved. 9 OSSOSS CME Documents: Changing Section "Managing the CME" to the Level-1 Node in the M2000 Online Help Customer Voice: It is difficult to find CME information in the navigation tree of the M2000 Online Help. --XXX Operator Solution: In the M2000 Online Help, section "Managing the CME" is changed to the level-1 node to facilitate the search of CME documents. Structure optimization

10. Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Copyright©2012 Huawei Technologies Co., Ltd. All Rights Reserved. 10 OSSOSS CME Documents: Guide to Functions of the CME Before using the CME, users can read this chapter to learn about which functions the CME provides to support network application tasks in different networks and different network maintenance stages and how to obtain references about these functions. Customer Voice: How does CME functions support network application tasks in different stages. --XXX Operator Solution: The node “Introduction to CME Functions” is provided to provide guidance for users. Content optimization

11. Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Copyright©2012 Huawei Technologies Co., Ltd. All Rights Reserved. 11 OSSOSS CME Documents: Integrated MBTS Initial Configuration (SRAN7.0) Customer Voice: For the NE solutions whose versions are earlier than SRAN7.0, the initial configuration of MBTSs is classified into different types based on the combination of RATs. Function description of the CME in related documents is scattered and frequently duplicated. --XXX Operator Solution: For SRAN7.0, the documents for initial configuration of MBTSs are integrated based on the architecture of the SRAN7.0 solution to facilitate centralized information query. Structure optimization Content optimization

12. Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Copyright©2012 Huawei Technologies Co., Ltd. All Rights Reserved. 12 OSSOSS CME Documents: Enhanced Service Support - Correlation with NE Feature Parameter Description Customer Voice: Service support information is insufficient, and principles and planning data are not detailed. --XXX Operator Solution: For GBSS14.0, RAN14.0, eRAN2.2 and later versions, a table that lists the involved managed objects (MOs) is added to the context information. The MOs listed in the table must be configured. This table is correlated with documents of NE feature parameter description to provide enhanced service support.

13. Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Copyright©2012 Huawei Technologies Co., Ltd. All Rights Reserved. 13 OSSOSS CME Documents: Adding Parameter Reconfiguration Principles for Base Station Reparenting Customer Voice: It is unclear what kind of data needs to be planned during base station reparenting. --XXX Operator Solution: Parameter reconfiguration principles are added in the current CME documentation to provide guidance for users to set the values of related parameters before reparenting base stations. The following takes the reparenting of NodeBs as an example. Content optimization

14. Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Copyright©2012 Huawei Technologies Co., Ltd. All Rights Reserved. 14 OSSOSS CME Documents: Replacing Operation Description with Screen Captures Customer Voice: Information is documented in an indirect way (two many words), which affect the operations. --XXX Operator Solution: Certain CME functions such as creating user-defined reports and applying templates are described using screen captures combined with tips. Application scenario: Users need to perform complicated operations on multiple GUIs. Content optimization

15. Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Copyright©2012 Huawei Technologies Co., Ltd. All Rights Reserved. 15 OSSOSS CME Documents: Feature Configuration Documentation Is Improved Customer Voice: There is no CME-based configuration guidelines for NE feature configuration documents. --XXX Operator Solution: Guides to CME- basis operations are now added to documents for configuring all features of GSM and UMTS NEs. In this way, users can know both MML- and CME- based configuration methods in one document. Content optimization

16. Content Page Title 35-40pt Color: R153 G0 B0 Corporate Font: FrutigerNext LT Medium Font to be used by customers and partners: Arial Content Page Text : 28-30pt Bullets level 2-5 20-30pt Color:Black Corporate Font: FrutigerNext LT Medium Font to be used by customers and partners: Arial Agenda Overview of OSS12.0 Documentation Main Improvements  Release Notes  CME Documents  PRS Documents  Operation and Maintenance Documents Other Important Improvements 2

17. Content Page Title 35-40pt Color: R153 G0 B0 Corporate Font: FrutigerNext LT Medium Font to be used by customers and partners: Arial Content Page Text : 28-30pt Bullets level 2-5 20-30pt Color:Black Corporate Font: FrutigerNext LT Medium Font to be used by customers and partners: Arial Optimized: PRS Online Help VOC: Compared with previous versions, the new version has clearer organization. --XXX Operator Note: The organizations of previous PRS online help versions are designed and displayed based on features. In OSS12.0, the new version directly displays common small scenarios in the navigation tree for users’ convenience. Benefit: The usability of this document is improved. PRS Online Help Before the optimization (based on functions) After the optimization (based on actual scenarios)

18. Content Page Title 35-40pt Color: R153 G0 B0 Corporate Font: FrutigerNext LT Medium Font to be used by customers and partners: Arial Content Page Text : 28-30pt Bullets level 2-5 20-30pt Color:Black Corporate Font: FrutigerNext LT Medium Font to be used by customers and partners: Arial Agenda Overview of OSS12.0 Documentation Main Improvements  Release Notes  CME Documents  PRS Documents  Operation and Maintenance Documents Other Important Improvements 2

19. Content Page Title 35-40pt Color: R153 G0 B0 Corporate Font: FrutigerNext LT Medium Font to be used by customers and partners: Arial Content Page Text : 28-30pt Bullets level 2-5 20-30pt Color:Black Corporate Font: FrutigerNext LT Medium Font to be used by customers and partners: Arial Operation and Maintenance Documents: New Security Management Documents are Added New Security Management Documents are Added Customer Voice: The security management content is not detailed enough. --XXX Operator Solution: In OSS11.0 and OSS12.0, added manuals related to ports, antivirus solution, and operation rights. These manuals can effectively instruct users to set a firewall, deploy antivirus solutions, and control operation rights.  Matrix of Communication Ports on OM Networks: describes the OM ports between EMSs and NEs.  SUSE Linux SPLX User Guide: Guide to deploy the SPLX antivirus solution on the SUSE Linux OS.  Windows OS Antivirus Solution User Guide: Guide to deploy the OfficeScan antivirus solution on the Windows OS.  M2000 Security Administrator Guide: Introduction to security management solution and deployment of M2000.  M2000 Operation Right Reference: describes the operation rights used on the M2000 client.

20. Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Copyright©2012 Huawei Technologies Co., Ltd. All Rights Reserved. 20 OSSOSS Operation and Maintenance Documents: Optimized Fault Management Documents - 1 Customer Voice: I need more than just fault management. --XXX Operator Note: In OSS12.0, described fault management based on application scenarios: setting, monitoring, and routine maintenance. Structure optimization Note: In OSS12.0, displayed all fault management operations in one figure. Benefit: You can click any hot spot in this figure to obtain detailed operation information. Application scenarios

21. Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Copyright©2012 Huawei Technologies Co., Ltd. All Rights Reserved. 21 OSSOSS Note: In OSS12.0, Added LTE Trace Reference and LTE Monitoring Reference to describe LTE trace/monitoring parameters. New Documents For example, you can press F1 in the IP Path Performance Monitoring dialog box to show the parameter description. Benefits Press F1 Operation and Maintenance Documents: Optimized Fault Management Documents - 2

22. Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Copyright©2012 Huawei Technologies Co., Ltd. All Rights Reserved. 22 OSSOSS Using Commands Using Tools Note: In OSS11.0 and OSS12.0, you can set site parameters, modify the host name, configure the NTP, and configure a time zone by using the tools. Benefit: This improves maintenance efficiency and reduces error probabilities. Customer Voice: Using commands to configure M2000 parameters is inefficient and error- prone. --XXX Operator Operation and Maintenance Documents: Optimized OSS Management Documents-1

23. Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Copyright©2012 Huawei Technologies Co., Ltd. All Rights Reserved. 23 OSSOSS Note: In OSS12.0, added sections to describe how to back up and restore static data and operating system data. Benefit: These sections are designed based on actual backup-restoration scenarios and operations and therefore is more instructive. Administrator Guide Note: In OSS12.0, conducted linguistic tests (LTs) on GUIs to optimize word usage, logic, and sentence structure. Benefit: This improves GUI usability and document readability. Word Usage, Logic, and Sentence Structure Optimization Following uses M2000 SLS System Administrator Guide (Sun, S10) as an example: Optimized Original Operation and Maintenance Documents: Optimized OSS Management Documents-2

24. Content Page Title 35-40pt Color: R153 G0 B0 Corporate Font: FrutigerNext LT Medium Font to be used by customers and partners: Arial Content Page Text : 28-30pt Bullets level 2-5 20-30pt Color:Black Corporate Font: FrutigerNext LT Medium Font to be used by customers and partners: Arial Agenda Overview of OSS12.0 Documentation Main Improvements Other Important Improvements  Hardware Description  Installation, Commissioning Guide  Northbound Interface Developer Guide  Translation 3

25. Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Copyright©2012 Huawei Technologies Co., Ltd. All Rights Reserved. 25 OSSOSS New: M2000 Hardware Description Customer Voice: Finally I found a Hardware Description document with all the information. --XXX Operator Note: In OSS12.0, new document that describes M2000 hardware components and their specifications. Benefit: This provides information about the M2000 hardware devices, helping to plan and deploy the M2000 system. Hardware Description

26. Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Copyright©2012 Huawei Technologies Co., Ltd. All Rights Reserved. 26 OSSOSS Optimized: Installation, Commissioning Guide Requirement: Preinstall M2000 server software in the single-server system. Benefit: This reduces the commissioning time and installation cost during site deployment. Note: In OSS12.0, added a section to describe how to preinstall M2000 server software in the single-server system. Software Initial Installation Guide Note1: Added an FAQ to M2000 Commissioning Guide (M4000&M5000, S10) to describe how to reinstall M2000 server software in the single-server system. Note2: Sorted FAQs by application scope to facilitate FAQ location. Commissioning Guide

27. Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Copyright©2012 Huawei Technologies Co., Ltd. All Rights Reserved. 27 OSSOSS Northbound Performance File Interface Developer Guide (Optimized) Note: In OSS11.0 and OSS12.0, the NBI interconnection process is described through cases. In addition, the following items are added:  Method for obtaining NE KPI files  Example for exporting performance result files  Scenario where the M2000 uploads files to the NMS and NBI interconnection setting for data transmission between the M2000 and the NMS in SFTP mode. Benefit: This more directly instructs users to connect the northbound interface. Customer Voice: The M2000 Northbound Performance File Interface Developer Guide is too abstract. --XXX Operator Optimized: Northbound Interface Developer Guide-1

28. Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Copyright©2012 Huawei Technologies Co., Ltd. All Rights Reserved. 28 OSSOSS Optimized: Northbound Interface Developer Guide-2 1 2 New: GUI Mode Original: Command Mode Note: In OSS12.0, added a section to describe how to modify northbound configuration files on the GUI. Benefit: This improves northbound interface interconnection efficiency. Note: The OSS Self-Maintenance Unit (OSMU) allows you to operate and maintain the M2000 on the GUI through the web. Through the OSMU, you can manage northbound interfaces without installing the M2000 client.

29. Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Copyright©2012 Huawei Technologies Co., Ltd. All Rights Reserved. 29 OSSOSS Translation Word Usage, Logic, and Sentence Structure (Optimized) Conducted linguistic tests (LTs) on GUIs to optimize word usage, logic, and sentence structure. This improves GUI usability and document readability. Optimized Original

30. Slide title :32-35pt Color: R153 G0 B0 Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Slide text :20-22pt Bullets level 2-5: 18pt Color:Black Corporate Font : FrutigerNext LT Medium Font to be used by customers and partners : Arial Top right corner for field-mark, customer or partner logotypes. ---------------- The following nine groups of colors are an example of how our design colors can be used, please take note that you should only use one design color group per slide. For specific usage details, refer to the “Typesetting Standard”. Copyright©2012 Huawei Technologies Co., Ltd. All Rights Reserved. 30 OSSOSS

31. Thank you www.huawei.com Copyright ©2012 Huawei Technologies Co.,Ltd. All Rights Reserved. The information contained in this document is for reference purpose only, and is subject to change or withdrawal according to specific customer requirements and conditions. The End.