1. Huawei Products Positioning

2. The Huawei Switch S12700 is the first agile switch in the world. The S12700 supports native T-bit AC, enables wireless signals to cover every corner, and allows anytime and anywhere access to medical service.Huawei Switch Integrated forwarding: The native T-bit AC can manage 4K APs and 64K users, integrating management and forwarding. The external AC or AC subcard may become a bottleneck in forwarding, but the native AC will not; therefore, the native AC meets the PACS service requirements in future. Reliable network: The industry-leading CSS2 technology is highly reliable, and does not occupy service slots. Uniform authentication: The switch supports MAC address, Portal, and 802.1x authentication methods to ensure the service experience and information security of users in different areas. Efficient management: The switch uses exclusive technology to manage access switches and APs to construct the first Zero-Touch network at the access layer. The network operation and maintenance of the hospital is simplified. Wired and wireless convergence Hospital Campus Network ClinicWardOffice building Medical network Internet Remote treatment S12700 S7700 S5700 S7700 S5700 Intranet data center Router eSight Campus CSS2 HIS/LIS/PACS/RIS Remote access AC Inside AP

3. Government Campus Network Customer Requirements & Challenges Huawei Solution Core network: Internet access, e-Government extranet, and data center need high reliability and low latency e-Government extranet carries data of multiple government agencies, VPNs isolate different agencies’ data, finely granular user management Guarantee quality of public services, voice, and video services during traffic bursts Industry’s first hardware-based CSS2: large cluster bandwidth, low inter-chassis forwarding latency, no service slot occupied X1E series cards: large FIB entry, high routing performance, better support of MPLS VPN Finely granular management: guarantees quality of government agencies’ services, convenient user management and security control AC Inside

4. Wireless network deployed on wired network. Two networks cost a lot and require two management platforms, plus double workload Higher QoS requirements with the increase of popular cloud desktop, video conferencing, and VoIP services Unified authentication and management for wired and wireless users, user policies delivered to access devices automatically; no manual configuration Huawei Solution Wired and wireless convergence: native AC manages 4k APs, no additional Acs needed. Access switches and APs are plug-and-play, with zero configuration. Super large buffer + 5 level HQoS: 1.5 GB buffer, 250 ms buffer ensure high-quality video service. 5 level H-QoS guarantees quality of VoIP and video conferencing. User management + policy collaboration: Native BRAS provides unified authentication and finely granular management. Policy collaboration, select policy execution points based on requirements, precise security control. Customer Requirements & Challenges R&DAdministrationMarketingProduction WAN Internet Branch Remote access S12700 S7700S5700 S7700 S5700 DMZ Router eSight Dormitory Enterprise Campus Network AC Inside

5. College Campus Network CERN Intern Branch campus Router S12700 eSight Server S5700 AP S9700/S7700 S5700 AP S5700 AP S7700/S7700 Teaching/Working areaLibrary Dormitory/Residential area Public area S5700 AP Router Internet CERNET CSS2 Remote access user AC ＆ UUM Inside Wired and wireless convergence: converged network for wired and wireless; simple management and fast forwarding for thousands of APs Finely granular user management: unified authentication and effective policy control for various terminals in different areas Advanced network technology: network devices must be programmable, support SDN, adapt to next-generation development S12700 Series Agile Switch: ENP chip, programmable interfaces, decouples and parses protocols, SDN-ready UUM: unified authentication, finely granular user management, various accounting methods, DAA Native T-bit AC: manages 4k APs; high-performance; wired and wireless convergence SVF: access switches and APs virtualized as one network element, plug- and-play, zero configuration, greatly improves network management efficiency Customer Requirements & Challenges Huawei Solution 100G core 1G access 10G aggregation SVF virtualization to simplify management

6. Increasing requirements for high bandwidth, high reliability, large routing table, large ARP table, and intelligent O&M in campus network Schools connect to the education network through VPNs, sharing teaching information Wired and wireless networks must be converged to provide wireless coverage in every classroom S12700 switch: Powerful chipnet, large entries, industry first that integrate the unified user management, finely granular authentication and guarantee of service quality Hardware-based CSS2, Eth-OAM and BFD provide end-to-end hardware-based link detection T-bit AC: wired and wireless convergence, unified management, no control for switches/APs S12700 Data center School Management platform Education backbone Internet Customer Requirements & Challenges Education MAN Huawei Solution

7. VoD service: more bandwidth Multi-service: high reliability, good experience, fast troubleshooting S12700 switches: high performance (campus core and aggregation networks), large-scale subscriber access, and large video buffers iPCA: visual management, intelligent network fault evaluation, fast troubleshootin Backbone data network IP QAM S12700 MAN VoD platform Backbone VoD network VoD signaling stream Downstream VoD stream Access network IP MAN Backbone Data service plane VoD push plane Server farm AAA server BNG PE Service control node Backbone node S12700 High-speed Internet S12700 Broadcasting MAN Solution Huawei Solution Customer Requirements & Challenges

8. Safe City Video Surveillance Network High bandwidth, low-latency: HD video surveillance needs high bandwidth Must tolerate latency, jitter, packet loss, and traffic bursts High network reliability: Safeguard the entire city with high reliability and fast troubleshooting Easy network O&M: Accessing many switches and APs results in large maintenance workload Huawei Solution S12700 super-large switching capacity: 37.28 Tbit/s switching capacity Highest 10 GE port density (576 ports) in the industry 250 ms buffer/ line card ensures non-blocking traffic forwarding End-to-end network reliability: 1+1/N redundancy CSS2 Hardware OAM/DFD (50 ms failover), and iPCA Converged network solution SVF: Access switches and APs are plug-and-play “Zero-touch” deployment and upgrade Customer Requirements & Challenges

9. Data Center Data center: S12700 used as small enterprise's data center; reliability is critical Virtualized DC: network resource allocation on-demand; network bandwidth, traffic burst tolerance, and scalability are important Common data centers: mainly download and access data services; most traffic in a data center is north-south Data center: S12700 used as small enterprise's data center; reliability is critical Virtualized DC: network resource allocation on-demand; network bandwidth, traffic burst tolerance, and scalability are important Common data centers: mainly download and access data services; most traffic in a data center is north-south High performance: CSS2 Up to 1.92 Tbit/s cluster bandwidth 21 μs inter-chassis forwarding latency (shortest in the industry) High port density: High-density 2x 100 GE and 48 x 10 GE Matches large data throughput on DC core and aggregation layers Large buffer: TX1F line card has a 1.5 GB buffer, 250 ms to cope with traffic buffers High performance: CSS2 Up to 1.92 Tbit/s cluster bandwidth 21 μs inter-chassis forwarding latency (shortest in the industry) High port density: High-density 2x 100 GE and 48 x 10 GE Matches large data throughput on DC core and aggregation layers Large buffer: TX1F line card has a 1.5 GB buffer, 250 ms to cope with traffic buffers 。 CSS2 iStackCSS2 MOR/ EOR LAG Ethernet Link Server iStack Server TOR Access Core/Aggregation Branch egress router Server & Storage Server 1.5 GB buffer S12700 S77/67/57 10 GE/ 40 GE/ 100 GE Customer Requirements & Challenges Huawei Solution

10. About huanetwork Huawei network products: wholesale original new Huawei networking equipments, including Huawei switches, Huawei routers, Huaweisymantec security products, Huawei IAD, Huawei SFP and other Huawei networking products. In our Huanetwork Lab, we have Huawei OLT, MDU, DSLAM and switch for customers to do remote testing, any potential customers are welcome to login to our lab. You may also feel free to contact us if you need a total Huawei FTTx solution or Huawei ADSL solution for your network. Our website: http://www.huanetwork.comhttp://www.huanetwork.com Telephone: +852-30501940(Hong Kong) Email: sales@huanetwork.com(Sales Inquiries) Address: 3/F, China Fen Hin Bld., 5 Cheung Yue St., Cheung Sha Wan, KLN., Hong Kong