Contents Overview for Digital Railway Solution..…..………………3 Operational Communication ………………..………………4 Agile Station ………………..………………..………………5 Fusion OCC...………………………………..………………6 Success Cases....………………………………..……………7

Overview for Digital Railway Solution 3 A Better Connected Railway Since 1990s, Huawei has dedicated to promote the development of the railway industry by means of its innovative ICT solutions. Through eLTE, GSM-R, cloud computing, BYOD, and agile network solution, Huawei cooperates with global partners to help railway customers to build efficient, safe rail networks, provide diversified travel experience to passengers, and support transformation of freight services. According to various railway scenarios, Huawei develops a series of innovative railway ICT solutions, such as Railway Operational Communication Solution, Agile Station Solution, and Fusion OCC Solution. These solutions are perfectly satisfying the ICT requirements for railway operations, stations/depots, as well as OCC. Center Station Depot Fusion OCC Agile Station Railway Operational Communication 1 3 2

4 Rail Operational Communication Solution Maintenance staff On-boardStation Cab RadioHandset (GPH, OPH) Dispatcher terminal Operation Control Center Dispatcher system Voice Recorder BSC GSM-R CN SDH BBU BTS Trackside Broadband SDH RRU As centralized dispatching, high speed/heavy haul, and service diversification became the new trends of railway transportation, a number of communications issues have been identified: Higher reliability is needed for the connectivity among dispatching centers and trains, stations, and trackside; As rail lines go through complex geographical scenes, typically mountains, tunnels, and bridges, it is difficult to ensure sufficient wireless coverage; Traditional trackside infrastructure, is unable to meet the needs for unified access of trackside terminals and trackside broadband transmission posed by diverse railway services. Railway Operational Communication Solution Highlights Ready for smooth evolution to “LTE-R”, protect customer investments The E2E system is perfectly suitable for ETCS-2 and ETCS-3 with high reliability over % Complex scene coverage capability, ensures excellent communication quality while simplifies OAM Support 100% IOT coverage, and owns certifications through European Notified Bodies Challenges Solution Huawei Railway Operational Communication, provides a variety of solutions, including GSM-R, Hybrid MSTP, and trackside broadband for last mile, which are customized for the railway industry to build a highly reliable, flexible, and evolvable railway operational communication network.

5 Rail Operational Communication Solution Agile Station Solution Highlights Converged ICT and automation, optimize maintenance scheduling Visualized management with 3m LBS accuracy, reduce maintenance cycle by 20% and take risk under control Mobile working, support consistent experience on pan terminals while improving working efficiency Train maintenance and repair are of great significance to rail operators. To increase the productivity of their maintenance and repair operations and implement fine-grained management at railway stations/depots, rail operators can combine the means of automation and ICT technologies. The major obstacles to achieving this goal and building a first-rate station/depot are as follows: It is difficult to quickly read and record information about component repair; Precise maintenance progress cannot be obtained in time; The repair process lacks effective risk control, making backtracking on responsibility a difficult job. Huawei Agile Station Solution, provides a wide array of solutions, including wireless positioning, BYOD, agile network, and unified platform. By means of these solutions, rail operators can build an IT-enabled platform to implement fine- grained management of railway stations/depots and unleash the full potential of their productivity. Challenges Solution

6 Rail Operational Communication Solution Fusion OCC Solution Highlights High performance computing platform, ensure consistent experience with efficient data processing in peak season Robust converged OCC network, enables data sharing among service systems and simplifies service deployment “Dual-activation” data center, supports "Forever Open " rail services with zero interruption and zero data loss Challenges Huawei Fusion OCC Solution, including solutions such as high-performance computing platform, converged networks, and dual-activation data centers, helps to construct a converged data center for railway inter-modal. As for the trend of railway inter-modal, rail operators need to build converged data centers that would enable inter- connectivity between systems and facilitate resource sharing. The major challenges to integrating railway services into cloud data centers are as follows: Service systems are built as “silo”s, unable to realize resource sharing and hard to deploy new services; Computing capability of railway existing ICT infrastructure is insufficient for services requiring high concurrent processing abilities, such as Internet ticket booking; It is difficult to ensure continuous service and no data loss in case of disasters. N*40/100G GE 10GE FC/FICON /ESCO FusionCube CE12800OSN8800 USG9500 Solution

Complete GSM-R Solution Time 50% down No interrupted communication in 42 Tunnels Complete GSM-R Solution Time 50% down No interrupted communication in 42 Tunnels Rail Operational Communication Solution Success Cases-Operational Communication Solution Support a speed of 350km/h Communication Reliability % Extreme weather -40 ℃ Support a speed of 350km/h Communication Reliability % Extreme weather -40 ℃ Solution Support at a speed of 400km/h Communication Reliability % Support at a speed of 400km/h Communication Reliability % First HSR at High latitudes & low temperatures First High Speed Railway in Russia Support 2014 Winter Olympics Successful E2 Multi-vendor Railway System for Turkey GSM-R bears train control signal, IOT with Bombardier ETCS-3 System 100km inter-station backhaul Overall costs 50% down GSM-R bears train control signal, IOT with Bombardier ETCS-3 System 100km inter-station backhaul Overall costs 50% down Africa's First ETCS-3 Railway Line in Zambia 7

8 Rail Operational Communication Solution Success Cases-Agile Station and Fusion OCC Solution Maintenance time 20% Fault detection rate 30% Maintenance time 20% Fault detection rate 30% Ticket service processing 75X Ticket capacity 10,000,000/DAY Ticket service processing 75X Ticket capacity 10,000,000/DAY Solution Network O&M efficiency 50% Power consumption 40% Network O&M efficiency 50% Power consumption 40% Service processing 30% Service deployment cycle 70% Service processing 30% Service deployment cycle 70% Chongqing Visualized Depot CRC Online Ticketing CRC OCC Traffic Control System Beijing Railway Station Converged Network 8