Innovative ICT, Building a Better Connected Railway Huawei Digital Railway Solution

1. Innovative ICT, Building a Better Connected Railway Huawei Digital Railway Solution

2. Understand Served the railway industry for 20 years, Huawei has a deep understanding of the industry.

3. Security: Foundation for Railway Development High-speed passenger service, imposing high requirements on train dispatching "Security First" is the primary task of high-speed railway operation. A more reliable operational communication network is required to support higher-density train dispatching and faster signal handover frequency. Strengthened emergency response and disaster prevention, ensuring railway transport safety Trackside broadband networks are leveraged to build an alarm reporting system to comprehensively monitor various disasters, such as gales, rain and snow, earthquakes, foreign invasion, and land subsidence, enhancing disaster defense capabilities. Railway, a key field of the social public security Railways are important to the infrastructures of countries and must be incorporated into the public security surveillance network. Necessary security protection must be performed through intelligent HD video surveillance, Fusion OCC, and cross-department linkage.

4. Efficiency: Key to Railway Development Service continuity and reduction in unexpected stops As the passenger and freight services are prolonging or even run permanently, a solid support system is demanded. No ICT system is free from any issue. The most important factors for an ICT system are the end-to-end high reliability design and advanced mechanisms for diagnosing and guaranteeing system quality. Higher operation efficiency and transport capacity Full-lifecycle management on infrastructures and trains becomes more efficient based on real-time data connections, generating more benefits for customers. Billions of efficient services every year Each time ticketing starts, a highly efficient service is required. In the mobile Internet era, passengers and cargo owners need more convenient Internet information services.

5. Sustainable Operation: Way of Railway Development "One-stop" service E-commerce is applied to the freight marketing service to support multimodal transport and provide the one-stop service. As services are expanded and the operation capability is improved, customers need a next-generation railway information system. Modern technologies and equipment During the technology and equipment modernization, railway owners can gain long-term benefit from the reuse of existing devices and long-term evolution capability of network systems. Diversified operation To adapt to passengers' diversified and personalized service requirements, customers can utilize the access and Big Data analytics capabilities of broadband networks that cover all railway lines, to expand business and travel services of stations and trains.

6. Innovative ICT, Helping Build a Digital Railway Secure, reliable ICT system Converged, elastic ICT system • Timely and secure train dispatching • Visible and controllable train tracks • Visualized management on public security • Efficient information security protection Secure Efficient • Service integration and centralization • Information sharing and collaboration • Access to office anytime, anywhere • Intelligent full-lifecycle management Digital Railway Sustainable • Internet+, allowing for value-added services • Excellent operation, providing the industry-leading service level • Advanced system, supporting a long infrastructure lifecycle Smoothly evolved ICT system

7. Key Points in Constructing Railway ICT Infrastructures • End-to-end network reliability design, ensuring uninterrupted services • Multi-service broadband access and innovative technologies, supporting good experience of key services • Carrier-class X.805 secure network architecture • Dual-standard radio base stations (RBSs) and IP backbone network with forward and backward compatibility • Converged: centralized deployment and cloud-based services • Elastic: IT resource virtualization and on-demand modular construction • Stable: around-the-clock service operation Operating Center Trackside • High-density network coverage, supporting broadband access anytime, anywhere • Converged deployment of multiple systems, data sharing, and service linkage • Open software interfaces and programmable SDN • Digital: train-to-ground broadband communication and real-time train monitoring • Value-added: network coverage on all trains and customized services for passengers Station /Depot Rolling Stock

8. Promote Huawei Digital Railway Solution has been widely applied in the railway industry.

9. Huawei Digital Railway Solution Overview Station Trackside Operational Communication Agile Depot Center Rolling Stock Fusion OCC Digital Train

10. Existing Trackside Networks Can Hardly Meet Requirements for Transport Capacity Improvement High Speed and Heavy Load Trackside Access IP Network Trend • High-density operation, increased parallel dispatching, and higher connection reliability requirements • Traditional signal systems depend too much on trackside signal equipment, which cost high and are difficult to maintain. • Poor compatibility between new and existing trackside devices as as the new lP service trend grows in the railway industry • Challenge to ensure reliable network transmission on the best-effort IP network • Copper cables in disrepair for years, aged circuit characteristics, and no inter-station network • Only support for voice and low-rate services

11. Huawei Digital Railway Operational Communication Solution Solution Highlight Trunking communication Dispatching communication Data bearing • Unique soft and hard pipe technology, ensuring high reliability and efficiency • Security operation Wide coverage, high performance, and end-to-end reliability, adapting to the latest train control technology and supporting the high-speed heavy-load railway • Easy O&M Broadband optical access for the work, office, and multimedia communication services, saving trackside equipment by 80% • Smooth migration Smooth migration of the all IP network to the existing network as well as LTE evolution of the dual-mode GSM-R, providing strong dipple effect in improving the network speed Dispatch Center A Dispatch Center B IP MPLS+OTN Industry's unique full-NE hot standby for E2E network reliability • Flexible networking, supporting smooth evolution to LTE • Various access modes, applicable to diversified track scenarios GSM-R BTS DBS DBS Mountain Tunnel xPON NE/AR BYOD

12. Depot Work Still Depends on Manual Efforts Data Entry Maintenance Time Quality Control • Error-prone and inefficient because of human factors in data entry, affecting repair efficiency • Low IT level, and low planning and management efficiency • Slow inbound process and low train utilization • Challenge to track the maintenance process quality and control work quality, vulnerable to security risks

13. Huawei Digital Railway Agile Depot Solution Solution Highlight One-stop depot ICT platform, allowing for service expansion through eSDK interfaces Equipment Room Office Integrated Service System • Mobile work Information entry anytime, anywhere and consistent experience on various terminals, improving work efficiency • Visualized work Visualized and traceable work process, reducing the false detection rate and improving work quality • Converged work Cloud-based convergence of service systems, fast deployment, and collaborative office eSDK Desktop Cloud BYOD mobile work platform Video Surveillance Mobile Work Wireless Positioning Person and Material Tags PDA IPC Wi-Fi Flashlight HD video surveillance and intelligent linkage 3 meters' LBS accuracy & visualized work process

14. System Convergence Helps Integrate Services Separated Systems Service Bottleneck Unexpected Interruption • Temporary service bottleneck caused by over-expected passenger traffic during peak hours, degrading experience of passenger and freight services • Failure to adapt to unexpected service fluctuation • Low usage of computing, storage, and network resources based on peak load performance • Service interruption caused by system faults, delaying ticketing and travel of the public and bringing negative social influence

15. Huawei Digital Railway Fusion OCC Solution Solution Highlight 7 x Passenger service Big Data analytics Dispatch and command E-commerce • Service-oriented ICT platform On-demand investment and use of the elastic platform, adapting to railway service fluctuation and easily deploying service systems • Consistent experience around the clock Massive data processing, supporting Big Data analytics applications • Service continuity Active-active and load balancing on the service layer, supporting online service maintenance and 24/7 uninterrupted operation WAN Firewall Server Cluster Server High-performance convergence architecture, supporting modular expansion Switch Mirroring Storage Cluster Storage High-performance computing and processing of 100T data within seconds DWDM Transmission Optical transport 100 km transmission delay < 1 ms, and active-active services Center B Center A

16. Customer Experience Needs to Be Improved in the Internet Era Emergency Notification Few Journey VASs Boring Journey • Traditional broadcast and PIS systems can hardly meet real-time information requirements of the public, delaying emergency notification. • Public security of trains depends too much on patrols. • During journeys, the railway can directly interact with users. The challenges it to leverage the Internet and the massive customer quantity to achieve more value-added services (VASs). • "More than 57% interviewees expressed their willingness to pay for the Wi-Fi service on long-journey trains." -- Jim Baker's Report on Muniwireless

17. Huawei Digital Railway Digital Train Solution Solution Highlight ... Security surveillance Info or entertainment program guiding TCMS data • Improved passenger experience Personalized information services for passengers and real-time multimedia public information pushing • Diversified VASs Open service platform, supporting third-party application installation and management and free adding of VASs Service Center Surveillance Center Multiple LTE uplinks and 802.11ac high-speed access Network Android-based open platform, supporting third-party customized development Zero local maintenance and access security management

18. Trust Professionals stem from experience.

19. Footprints: Huawei Serving Customers in the Railway Industry • World's highest railway: Qinghai-Tibet line • Optical transport + IP • Selected by TCDD EKB to build high-speed railways • GSM-R + transmission • Selected by ZRL to build Africa's firstERTMS Regional railway in Zambia • GSM-R + microwave • Selected by ADIF • 8 x 10G DWDM network 2015 1996 2008 2011 2013 2006 2010 2012 2014 • Selected by TransTeleCom to deploy the world's longest railway • 18,713 km DWDM backbone network • Selected by Syntigo • 80 x 40G DWDM network • Huawei's first railway industry project: China Lanxin rail line • C&C08 Selected by PRASA to deploy the first GSM-R in South Africa. Selected by DB to build the first GSM-R in West Europe

20. Scale Application of Huawei Digital Railway Solution Serving50+ railway business owners around the world 5 in top 10 railway carriers Reaching strategic partnerships with10+companies

21. Railway Industry Certification in Europe and Third-Party IOT Third-Party IOT Railway Industry Certification in Europe TUV Rheinland Certification Interoperability testing (IOT) and joint innovation with industry partners, ensuring solution implementation Lloyd's Register Certification

22. Harbin-Dalian High-Speed Railway: World's First High-Speed Railway at High Altitudes and Low Temperatures Harbin-Dalian High-Speed Railway • It is the world's first HSR at high altitudes and low temperatures and adapts to the CTCS Level 3 train control system. The robust wireless network ensures the running speed of trains. • Multiple existing lines are crossed. Huawei provides a top-notch wireless solution to resolve the frequency planning and design issues. • The minimum headway is shortened to 3 minutes, releasing 60 million tons of the freight load. 350 km/h • This road framework in Northeast China is deployed between two core nodes: Harbin and Shenyang. • In the long winter, the minimum temperature falls below -40℃.

23. Africa's First ERTMS Regional lines in Zambia Chingola-Livingstone Railway • This railway is Africa's first ERTMS Regional line and is connected to Bombardier ETCS Level 3 system. This project is a typical one in the region. • Radio databackhaul is reliable at 100 km, resolving fiber resource lack and theft problems. • Base stations can implement remote coverage at 15 km, reducing the overall project cost by 50%. • Founded in the early twentieth century, the Chingola-Livingstone railway is 980 km long. The multi-track project increases the transport capacity. • Confronted with limited costs, Huawei's solution fully reuses existing resources while meeting railway reliability standards. • Wired networks along railways are outdated, without sufficient optical fiber resources.

24. Shuohuang Railway: First LTE Commercial Case in the Global Railway Industry Shuohuang Heavy-Haul Railway • The line transport capacity is increased by 2 million tons every year. • Sufficient bandwidth allows multiple rolling stocks to uniformly bear services, including synchronized control, dispatching, monitoring, train running number, and wind pressure. • 9-level QoS ensures zero interruption for key services. • This project provides the first LTE service indicator acceptance standard in the industry, innovating wireless control technologies of heavy-haul trains. 25% • The total length of Shuohuang railway is 594 km. This heavy-haul railway is a project in which China Shenhua has invested the most. • The railway supports 2500-meter 2-ton heavy-haul trains. Multiple rolling stocks synchronously control service bearing. • Through video surveillance, the steering room can know the running status of trains in real time.

25. Huawei Constructs a Data Communication Backbone Network for CRC CRC Backbone Network • Reliability guarantee for devices (key component redundancy), networks (NSR/BFD/FRR), and services (VPN FRR), ensuring stable and reliable service traffic forwarding on the WAN • Core router NE40E-X16 has built-in SDN capabilities and provides unified device and link plans, supporting network evolution in the future 5 to 10 years. • CRC has 18 railway bureaus (or companies) and 40 railway offices. • By the end of 2015, the operation line of CRC will reach 120,000 km.

26. China Railway Company 12306: Online Ticketing 12306 • High-performance server, adapting to highly concurrent services, supporting 30000 QPS ticket query, and reducing the single-query time from 15s to 150-200 ms • End-to-end protection, ensuring service security and reliability • DWDM network, a non-blocking, low-delay network between active-active data centers, controlling the delay within 10 ms for active-active services at 100 km 100x • Reaches a maximum booking capacity of 13 million tickets, with 10 million tickets booked over the and mobile phones and 3 million ticketsbooked over telephone. • Uses the active-active architecture for key services. • Improves security protection capabilities to defend against malicious ticketing plug-ins.

27. Visualized Chongqing West Depot, Supporting Efficient Mobile Work Chongqing West Depot • Risk control and improved maintenance quality, ensuring production security • Mobile work, improving maintenance efficiency • Unified network plan and O&M, reducing TCO Repair omission rate: 30% Repair time: 20% • The depot occupies an area of 180 acres. About 20,000 freight trains and 22,000 wheelsets receive repair and maintenance operations at the depot every year. • The maintenance and production capabilities are improved, supporting transformation from mechanical assembly to intelligent management and control.

28. Cooperation with Top Industry Partners Around the Globe Customer Success System Integrators Device Vendors