Elte Technical Proposal

Transcript

eLTE Technical Proposal For [****] Project November 2013 HUAWEI TECHNOLOGIES CO., LTD. Technical Proposal for xx Project TABLE OF CONTENTS 1 Preface ........................................................................................... 5 2 Requirements Analysis .................................................................. 7 2.1 Background .............................................................................................................. 7 2.2 Requirements analysis.............................................................................................. 7 2.2.1 Challenges ......................................................................................................................... 7 2.2.2 Available Wireless Spectrum .............................................................................................. 7 2.2.3 Coverage Area ................................................................................................................... 8 2.2.4 TOS Data Service ................................................................................................................ 8 2.2.5 PTT Trunking Service .......................................................................................................... 8 2.2.6 Wireless Video Surveillance................................................................................................ 9 2.2.7 RCMS Data Backhaul Service .............................................................................................. 9 2.2.8 Other Requirements(Option) ............................................................................................. 9 3 Technical Proposal ....................................................................... 10 3.1 Proposal Principle .................................................................................................. 10 3.1.1 Seamless Coverage .......................................................................................................... 10 3.1.2 Reliability......................................................................................................................... 10 3.1.3 High Performance ............................................................................................................ 10 3.1.4 Advanced Technique ........................................................................................................ 10 3.1.5 Security ........................................................................................................................... 10 3.2 eLTE Solution Overview .......................................................................................... 11 3.3 Proposed Typical Scenario in Port........................................................................... 12 3.3.1 TOS Data Service Solution ................................................................................................ 12 3.3.2 PTT Trunking and Video Dispatching Solution ................................................................... 14 3.3.3 Wireless Video Surveillance Service Solution .................................................................... 15 XX Project Commercial in Confidence Page 2 of 81 Technical Proposal for xx Project 3.3.4 RCMS Data Backhaul Solution .......................................................................................... 16 3.3.5 Other Requirements Solution（Option）......................................................................... 17 3.4 Network Design...................................................................................................... 18 3.4.1 Proposal Frequency ......................................................................................................... 18 3.4.2 Proposed Overall Network Design .................................................................................... 18 3.4.3 Link Budget Assumption ................................................................................................... 18 3.4.4 Detailed Link Budget ........................................................................................................ 20 3.4.5 Capacity Analysis ............................................................................................................. 22 3.4.6 Coverage Assumption ...................................................................................................... 23 3.5 Equipment Configuration List .............................................................................. 24 3.6 Huawei eLTE Solution Highlight .............................................................................. 25 3.6.1 One Network, Convergent Services .................................................................................. 25 3.6.2 Ultimate Performance...................................................................................................... 25 3.6.3 Flexible Network Deployment .......................................................................................... 26 3.6.4 Professional Voice Trunking, Best User Experience Ever ................................................... 26 3.6.5 Video Dispatch, Seamless Surveillance between Field and Commanding Center ............... 27 3.6.6 Professional Broadband Trunking Handset ....................................................................... 27 3.6.7 Classified QoS for Service Assurance ................................................................................ 27 3.6.8 Three levels of Protection to protect System disaster recovery capability ......................... 28 3.6.9 Stable, Secure and Sustainable Network........................................................................... 28 4 Equipment Datasheet .................................................................. 29 4.1 eCNS ...................................................................................................................... 29 4.1.1 eCNS210(large scale network) .......................................................................................... 29 4.1.2 eSCN230(medium scale network)..................................................................................... 32 4.2 eOMC ..................................................................................................................... 33 4.2.1 eOMC910 (Server version) ............................................................................................... 33 XX Project Commercial in Confidence Page 3 of 81 Technical Proposal for xx Project 4.2.2 eOMC910 (PC version) ..................................................................................................... 36 4.3 Multimedia Dispatching ......................................................................................... 37 4.3.1 eMDC610......................................................................................................................... 38 4.3.2 eMRS610 ......................................................................................................................... 44 4.3.3 eDC610 ............................................................................................................................ 45 4.3.4 Interworking Gateway...................................................................................................... 46 4.4 eBBU ...................................................................................................................... 50 4.4.1 eBBU exterior .................................................................................................................. 51 4.4.2 Boards of the eBBU .......................................................................................................... 51 4.5 eRRU ...................................................................................................................... 53 4.6 Terminal................................................................................................................. 60 4.6.1 EP680 (Handset Terminal) ................................................................................................ 60 4.6.2 EP650 (Handset Terminal Lite) ......................................................................................... 65 4.6.3 EG860 (CPE: Customer Premises Equipment).................................................................... 67 4.6.4 EV750(Vehicle Mounted Radio)........................................................................................ 70 4.6.5 EM710(USB Dongle) ......................................................................................................... 76 5 Conclusion .................................................................................... 78 6 Disclaimer .................................................................................... 79 7 Abbreviation ................................................................................ 80 XX Project Commercial in Confidence Page 4 of 81 Technical Proposal for xx Project 1 Preface As a major player in the information & communication infrastructure industry, Huawei Enterprise provides robust, adaptive and cost-effective solutions to worldwide port customer. With its series of outstanding multimedia broadband trunking products, successful end-to-end solutions, experienced radio frequency planning as well as excellent services, port customer can be best assured to enjoy everlasting benefits from the long-term partnership with Huawei. To meet the requirements of [****] broadband port private network construction, this document is crafted to provide a comprehensive description of offered system, comprising of integrated eLTE solution proposed to [****](hereinafter referred to as [****]) in accordance to the requirements stated in tender documents. The contents of this proposal are organized as follows: Chapter 2: Analysis of the requirements of [****]; Chapter 3:Huawei eLTE solution technical Proposal for [****]; Chapter 4:Equipment Datasheet. Chapter 5:Conclution; Chapter 6: Disclaimer; Chapter 7: Abbreviation. Huawei believes the proposed total solution can ultimately fulfill the requirements of customer, ensuring the best of both the project target and long-term business strategy of [****]. Having taken into consideration the economic scale and the developmental factors at all times, customers can take pleasure in effective cost savings on project investment as well as realizing future business development. Huawei expresses great interest and is always looking forward to foster a long-term business partnership with [****]. Our unique bond will henceforth always focus on our customer’s business need and challenge, warrant the growth and development of both parties, plus contribute to the effects of information & communication infrastructure technology blooming. The products or characteristics mentioned in this proposal are just for reference. Please be subject to the submitted quotation files. XX Project Commercial in Confidence Page 5 of 81 Technical Proposal for xx Project XX Project Commercial in Confidence Page 6 of 81 Technical Proposal for xx Project 2 Requirements Analysis 2.1 Background (Here briefly introduce the background of project. More emphasize should be weight on the driven forces both inside and outside that shape the desire for the current project investment and how current investment will support the core business of customer in future. Background refining over the abstract of related chapter will be highly appreciated in terms of implementing the value matching between customer and Huawei. Please note that the following contents are only an example and should be modified with real project information, rather than simply copy.此处概要介绍项目的整体背景，侧重阐述客户对当前 项目投资的诉求及当前项目如何对客户核心业务形成支持。建议在客户标书相关内容摘录 的基础上进一步提炼，实现客户价值对接。下面的内容仅为举例，实际项目中需要根据具 体要求列举，不能完全照搬。） 2.2 Requirements analysis (This section here briefly introduces the business model of port scenario. We should summarize the key requirement information based on tender documents and business model mentioned here for quick overview of the requirement as a benchmark. Do not land any assumptions. Please note that the following contents in purple are only an example and should be modified with real project information, rather than simply copy. 此处概要阐 述领域业务模型及需求，请根据具体标书结合本章节给出的业务模型描述总结出关键需求。 下面内容仅为举例，实际项目中需要根据具体要求列举，不能完全照搬。） 2.2.1 Challenges 2.2.2 Available Wireless Spectrum XX Project Commercial in Confidence Page 7 of 81 Technical Proposal for xx Project 2.2.3 Coverage Area The system shall provide radio coverage to cover the whole franchise area, It include [****] . 2.2.4 TOS Data Service TOS (Terminal Operating System) is computer management system which manages and controls dock operation, it includes ship plan, stacking plan, load and unload ship control, gate operation and counting, etc. TOS terminal receives the work order from TOS system and returns the operation results to TOS system, the data rate is about 20kbps. TOS terminal is a kind of wireless access terminals including handset, car-mounted terminal, gantry crane terminal and quay crane terminal.  Handset: be used by tallyman, speed is about 3km/h.  Car-mounted Terminal：be used by Car-mounted driver, placed on the car, about 2 meters height, work at 60km/h.  Gantry Crane Terminal: be used by gantry crane driver, placed on the operating room of gantry crane, about 30 meters height, work at 20km/h.  Quay Crane Terminal: be used by quay crane driver, placed on the operating room of quay crane, about 60 meter height, work stationary. 2.2.5 PTT Trunking Service Supply PTT trunking service for {Customer} port, the coverage area is about 2400×700 meter, focus on the office building, gate, container yard, gantry crane field, quay crane field and berth. As the most important application, PTT trunking service can provide daily communication services. Professional voice services are ensured with end-to-end QoS and the call setup delay is less than 300ms. The functionalities of PTT network includes:  Group Call  Private Call  Broadcast Call  Service Priority  PTT Call Priority  Group Member Priority  PTT Emergency Call XX Project Commercial in Confidence Page 8 of 81 Technical Proposal for xx Project  DMO 2.2.6 Wireless Video Surveillance  Gantry Crane Video Surveillance: one camera on each RTG (Rubber Tyre Gantry) to monitor the loading area and the video stream should be no less than 2Mbps, one camera on each RMG (Rail Mounted Gantry crane) to monitor the loading area and the video stream should be no less than 2Mbps;  Quay Crane Video Surveillance: cameras for gantry crane, one camera monitors berth working area and the other monitors loading area. The video stream should be no less than 2Mbps.  Maintenance Building: dome cameras for operation department and half-dome cameras for security defense at first floor; dome cameras for security defense for second floor: one is for staircase and the other two is for corridor. 2.2.7 RCMS Data Backhaul Service RCMS(Remote Crane Monitoring System) Data Backhaul: Need to haul back the RCMS data of quay and gantry crane in real time to the wired network; the stream is no more than 1Mbps; 2.2.8 Other Requirements(Option)  Reliability is the most important for wireless product network, redundancy coverage is demanded for the key area such as wharf apron area, container yard and port gate.  The protection grade of wireless broadband network equipments and protect boxes should be equivalent or higher than IP55 and configures lightning proof box. Wireless broadband network solution should be a viable solution based on the pier existing venues and facilities (including light poles, pipes, buildings, etc.) XX Project Commercial in Confidence Page 9 of 81 Technical Proposal for xx Project 3 Technical Proposal 3.1 Proposal Principle 3.1.1 Seamless Coverage The signal attenuation and wireless signal propagation environment changes all the time in the terminal port scenario. Seamless broadband wireless coverage which coverage front edge of the berth area, ground and low level of the stack area is crucial for the daily operation of the port business. 3.1.2 Reliability Port production need to continuously operate for 24 hours. This raise great demand for the reliability features like: shock proof, dust proof, water proof, lightning proof, So the technique and product adopted must be mature and high quality. System should withstand interference and intensive attack from both inside and outside to guarantee the availability of the whole system. 3.1.3 High Performance To guarantee the XX terminal can enjoy the mobile multimedia service at the same, proposed wireless network must provide no less than xxxMbps bandwidth per cell to meet the peak rate data transmission requirements of port. Meanwhile, current network design must provide future oriented expansion capability. 3.1.4 Advanced Technique Advanced technique can provide not only the leading solution which can fully adopt to the requirements of port business but also the protect the ICT infrastructure investment to the maximum extend. Advanced here refers to not only the leadership of the solutions and equipment worldwide but also the prospective of the technology itself. 3.1.5 Security All the physical equipment of proposed solution must satisify the related security requirements. The network infrastructure must be dedicate private network for the port business only. XX Project Commercial in Confidence Page 10 of 81 Technical Proposal for xx Project After studying the situation of port business requirement, Huawei proposed following eLTE broadband trunked radio solution for the [****]. 3.2 eLTE Solution Overview According to the customers' requirements, the proposed overall network architecture is shown as following: TOS Server eCNS Video Server NMS client NMS server Core Network System NMS Dispatching client MDS RCMS Server gateway Port Business System Platform Dispatching System Switch BBU RRU CPE CPE CPE PLC HD-HWT7003 Tally Clerk HD-RWT8003 HD-RWT8002 Container Truck Driver RTG Driver eH801 eH801 eH801 Safety Supervision Maintenance Production Cooperation TOS Data Sevice Voice Trunking & Video Dispatching RCMS sonsor Gantry Crane Quay Crane Video Surveillance RCMS Data Backhaul Wi-Fi laptop Wi-Fi Pad Wi-Fi handset WiFi Access The solution is divided into 3 layers: the first layer is core network, the second layer is the wireless access layer and the third layer is the device layer. The solution supports the TOS data service, voice trunking & video dispatching video surveillance, RCMS data backhaul and Wi-Fi access in one network. CPE carries RCMS data backhaul service/video surveillance and supplies indoor Wi-Fi coverage of Office Building and Maintenance Building. The PTT handset provides PTT voice and video service. Currently, dispatch system adopted in port’s operating field can only offer traditional voice dispatching. The eLTE system can provide not only voice dispatching, but also broadband service, such as data transmission, video transmission and video dispatching. Commander or manager can realize flexible and high efficient dispatch according to the video of the real scenarios. The eLTE system is a private network of port. It ensures dedicate resource for port’s routine dispatch communication, and it also meets the requirement of emergency communication in port. Unified network management, supply end-to-end managements from CPE to core network element, maintain conveniently, and lower maintenance complexity XX Project Commercial in Confidence Page 11 of 81 Technical Proposal for xx Project 3.3 Proposed Typical Scenario in Port The eLTE multimedia broadband trunking network solution for port offers broadband communication service including voice, data and video to different command groups, such as STS, moving STG and container truck in port. Each node of operation process in CY (stacking yard) can be managed in high efficiency and high security. With the eLTE solution, the information of each node can be exchanged accurately. It reduces the number of nodes of process, shortens message delivery time, and makes whole process more accurate. So not only operation efficiency of loading, discharging, gate in, restore and transportation, but also space utilization and equipment utilization are improved. With the eLTE system, manger can make effective decision based on accurate information, and cost can be reduced while service level can increase. 3.3.1 TOS Data Service Solution The eLTE TOS data service solution is shown as follow:  TOS Data Service by Tallyman Tallyman in dock need inquiry operating command, and input cargo number, so HD-HWT7003 is selected as handset. With the eLTE network, HD-HWT7003 supports TOS information interactive with central control room The figure bellow shows handset terminals operating on container dock. XX Project Commercial in Confidence Page 12 of 81 Technical Proposal for xx Project  TOS Data Service by Container Truck Driver Container truck need to be drove flexible in narrow path in Container yard, so HD-RWT8003 of small volume with keyboard is selected as vehicle carried terminal. With eLTE network, terminal realizes that TOS operation information interacts with central control room. The figure bellow shows truck mounted terminals operating on container dock  TOS Data Service by RTG Driver RTG has wide working scope and high work load, and it needs high accuracy and close cooperation while working. HD-RWT8002 with graphical interface is selected as vehicle-carried terminal. Dispatch center generates work plan automatically through TOS operation system, and then sends command to vehicle-carried terminal via the eLTE network. RTG driver executes the received command via GUI. The figure bellow shows RTG carried-terminals operating on container dock. XX Project Commercial in Confidence Page 13 of 81 Technical Proposal for xx Project 3.3.2 PTT Trunking and Video Dispatching Solution The eLTE PTT trunking and video dispatching solution is shown as follow: Voice trunking and video dispatching service is applicable in central control room (dispatch, security surveillance, maintenance), commander for hook, leader of trailer group, trailer driver, RTG (rubber tyre gantry) driver, STS (ship to shore) driver and etc. Below is the flow of video dispatching, it can improve the dispatching efficiency, for example, one worker sends the video or picture of operation field to other workers or command center to inform them the status of operation. XX Project Commercial in Confidence Page 14 of 81 Technical Proposal for xx Project 3.3.3 Wireless Video Surveillance Service Solution The eLTE wireless video surveillance solution is shown as follow: To meet the modernization management and security requirement, real-time video surveillance for RTS and STS (ship-to-shore) is needed to report status of operating field and ship information to dispatch center. Digital video surveillance can increase work efficiency and decrease the number of work staff. With the eLTE system, surveillance center can monitor RTG from program, equipment and security aspect, which ensures the port’s productivity and security. CPE is installed on quay crane, gantry crane, RMG and office building, connecting the camera through the network cable and send the data back to the base station via radio to meet the requirements of the mobile video surveillance service. The total quantity of CPE is 20PCS. XX Project Commercial in Confidence Page 15 of 81 Technical Proposal for xx Project 3.3.4 RCMS Data Backhaul Solution The eLTE RCMS data backhaul solution is shown as follow: Functions of RCMS are based on data which are generated by PLC periodically. These periodic data are transmitted from PLC to RCMS server via the eLTE network. RCMS sever handles and computes these data to realize different functions. The eLTE network can help technical department of dock to realize remote monitor and maintenance. Display the status information of RTG such as status of raise-up, pitch, XX Project Commercial in Confidence Page 16 of 81 Technical Proposal for xx Project work status, location, action of hook, wind speed and other electronic parameters. Related technical staffs get to know the machine’s work status, position of malfunction part and other information without going outside. It improves maintenance and repair efficiency for RTG machine. CPE is shared with video surveillance, connecting the PLC through the network cable and backhaul the data to base station via radio. 3.3.5 Other Requirements Solution（Option） （This part introduces the client requirements which are from the client’s biding. The product manager should update this part according the client’s bidding or delete this part. 本部分描述客 户需求，直接来自客户的标书。本部分内容需要根据客户标书刷新或者删除。）  Reliability eLTE solution mainly ensure the network reliability through board level backup, it performance as follow aspects:  eBBU and eSCN is telecommunication level equipment and has 99.999% reliability.  The internal power supply and business board of eSCN are all 1 +1 configuration to ensure eSCN equipment reliability;  eSCN two interface boards supports active/standby and load sharing mode, recommend the adopt the active/standby modes, respectively connect with the two aggregation switches, active and standby ports use the same IP address;  Aggregation switch adopts active/standby modes; aggregation switches enable VRRP to core network side. The interface address of aggregation switches XX Project Commercial in Confidence Page 17 of 81 Technical Proposal for xx Project connecting to the core network and VRRP virtual address are in the same network segment as the IP address of core network, core network configures static route, the default gateway address is the VRRP virtual address;  Core network enables ARP protocol to layer2 detection function, when the physical state of primary interface is normal but the actual link is failure, the master interface detect peer device fails, system will activate switching of active/standby port.  Access layer switches adopt dual homing way connecting to the aggregation switches and detect link status by Smatlink to ensure the reliability of the access link;  “Same coverage dual network backup solution” can be used to meet the high demand for reliability project. “Same coverage dual network backup solution” is meaning that in the original site deploys a two-layer network: core network adopts board level backup, DBS3900, APM30H power system, antenna system and site resources double: Under normal circumstances, the main base station is in working condition, backup base station is in charged but not working; Once the main base station breakdown for some reason, it need to manually activate the backup base station to support the business requirements, the time of business interruption depends on the staff of network management.  Outdoor Equipment Protection Grade Requirement  APM30H Power System: IP55  RRU: IP65  Outdoor CPE eA600：IP67 Except the base station near to quay crane needs to be built a tower to support, the rest of network equipments can be deployed on the existing building or lighthouse. 3.4 Network Design 3.4.1 Proposal Frequency 3.4.2 Proposed Overall Network Design 3.4.3 Link Budget Assumption [Below is for framework reference only. Do put the specific overall system parameter here according to the scope of work of current project and actual deployment requirement. To fulfill the coverage requirements about 20 radius, low frequency region are highly appreciated.下图仅提供框架，请根据标书要求，给出具体参数设计，建议获取低频段资源。 ）] XX Project Commercial in Confidence Page 18 of 81 Technical Proposal for xx Project According to the requirements of customer, the coverage should be estimated from such scenarios as follow:  TOS Data Services for Trailers  TOS Data Services for Handsets  Video Surveillance Services for Gantry cranes and Quay Crane  Data and Video Surveillance Service for Office Building & Maintenance Building Region Duplex Mode TDD TDD DL/UL Configuration #0 5ms 1:3 TDD Special Sub frame Configuration #7 10:2:2 ICIC Switch Close DL Power Control Parameter Pb 1 Morphology Rural UL/DL UL and DL User Envionment Outdoor TMA Used No Channel Model EPA 3 Frequency(MHz) 800 System Bandwidth(MHz) 20 PUCCH Overhead 4 MIMO Scheme 1*2 2*2 SFBC Propagation Model SPM Area Coverage Probality 99% HHO Gain 2.05 Service Type PS XX Project Commercial in Confidence Page 19 of 81 Technical Proposal for xx Project UE/eNodeB UE eNodeB Antenna Height(m) 4 20 Max Total Tx Power(dBm) 23 46 Noise Figure(dB) 7 3.5 Antenna Gain(dBi) 18 18 eNodeB Cable Loss(dB) Input 2 3.4.4 Detailed Link Budget [Below is for framework reference only. Do put the specific overall system parameter here according to the scope of work of current project and actual deployment requirement. 下 图仅提供框架，请根据标书要求，给出具体参数设计。）] Scenario PDSCH Duplex Mode TDD TDD DL/UL Config #0 5ms 1:3 TDD Special Frame Config #7 10:2:2 PUCCH Overhead / 10 PDCCH Overhead 3 / Cyclic Prefix Normal CP Normal CP DL Power Control Pb 1 / TMA Used Disable ICIC Switch Disable Morphology Rural Area Environment Outdoor Frequency(MHz) 5800 Bandwidth(MHz) 20 Propagation Model SPM XX Project Commercial in Confidence PUSCH 5800 Page 20 of 81 Technical Proposal for xx Project Channel Model ETU 3 Service Type PS Target Load 100% 100% MIMO Scheme 2*2 1*2 RBs Used 8 8 Cell Radius(km) 6 Path Loss PDSCH PUSCH Penetration Loss(dB) 0 0 Std of Shadow Fading(dB) 6 Area Coverage Probability 99% Edge Coverage Probability 95.8% Shadow Fading Margin(dB) 8.4 Path Loss(dB) 147.2 147.2 Transceiver PDSCH PUSCH Max Transceiver Power(dBm) 33 23 Actual Transceiver Power(dBm) 33 23 RBs to Distribute Power 100 8 Subcarriers to Distribute Power 1200 96 Transceiver 2.2 3.2 Beamforming Gain(dB) 0 / Transceiver Antenna Height(m) 20 4 Transceiver Antenna Gain(dBi) 18 16 Transceiver Cable Loss(dB) 1 0 Transceiver Body Loss(dB) 0 0 EIRP/Subcarrier(dBm) 18.8 19.2 Power/subcarrier(dBm XX Project Commercial in Confidence Page 21 of 81 Technical Proposal for xx Project Receiver PDSCH PUSCH Min Signal -136.8 -136.5 Receiver Noise Figure(dB) 7.0 3.5 Receiver Antenna Height 4 20 Receiver Antenna Gain(dBi) 16 18 Receiver Cable Loss(dB) 0 1 Interference Margin(dB) 4.0 3.0 Receiver -124.8 -122.9 SINR(dB) 0.4 5.9 Cell Edge Rate(kbps) 277 1180 Reception/Subcarrier(dBm) Sensitivity/Subcarrier(dBm) 3.4.5 Capacity Analysis [Below is for framework reference only. Do put the specific overall system parameter here according to the scope of work of current project and actual deployment requirement. 下 图仅提供框架，请根据标书要求，给出具体参数设计。）] LTE Base Station Parameters Value Remark LTE Frequency Band 800M This Frequency is now available in Qatar, and Huawei highly recommend {Customer} to use this frequency. Bandwidth(MHz) 20 Huawei support 5M/10M/20M Frequency band as the wish of {Customer} Transmission Power(W) 2*40W Data Rate per Subscriber: 1 Mbps aggregate Total Number of Subscribers: xxx Area:1000 km * 1 km = 1000 sq km XX Project Commercial in Confidence Page 22 of 81 Technical Proposal for xx Project Cell Radius: 20 km Items Capacity calculation Coverage Calculation Total requirement UL:650Mbps 1700 sq km Capacity per BTS UL: 26Mbps per BTS 113 sq km per BTS Required BTS Number 25 15 BTS Number estimation 25 3.4.6 Coverage Assumption According the programming of CIF video-subframe configuration 0. Using Huawei U-NET simulation tools to simulate the coverage of DL-RSRP. D1 video DL RSRP requirements for above-116.22dBm and CIF video DL RSRP requirements higher than -117.91dBm, trunking DL RSRP requirements higher than-123.49dBm, specific simulation results see below: Figure 1 DL-RSRP Coverage Simulation Green and within region can provide D1 video business, light blue and within region can provide CIF video business, dark blue and within for cluster business. The Form 9 specific description of the coverage area Table 1 Coverage Simulation Result XX Project Commercial in Confidence Page 23 of 81 Technical Proposal for xx Project Coverage % of Calculate % of Cumulate Area(km2) Area Calculate Area Group1 DL RSRP 18015.22 100.00 100.00 DL RSRP(dBm)>0 0.00 0.00 100.00 -50

99% QoS echo suppression (G.165/G.168-2000) Voice priority (TOS) Voice guarantee DiffServ jitter buffer Comfort noise generation (CNG) Voice activity detection (VAD) Average call setup delay < 100 ms Reliability System availability Mean time between failures (MTBF) Availability ≥ 99.999% > 20 years Fault recovery time < 15 minutes Flame retardance UL94V-0 materials UL 508 Electrical safety CSA C22.2/14 EN61010-1 Electromagnetic compatibility (EMC) EN50082-1(IEC801-2,3,4) CE Surge protection IEEE-472(ANSIC37.90) Vibration resistance IEC68-2-6 4.4 eBBU The LTE eNodeB uses a distributed architecture to support component sharing to a maximum extent. The eNodeB consists of two basic functional modules: eBBU(enterprise BaseBand control Unit) and eRRU. (enterprise Remote Radio Unit). The eBBU and eRRU transmit CPRI signals via fiber optic cables that connect them through common public radio interface (CPRI) ports . This kind of architecture satisfies the requirements of setting up enterprise wireless communication networks .The eBBU is a baseband control unit and provides the following functions: XX Project Commercial in Confidence Page 50 of 81 Technical Proposal for xx Project  Provides physical ports connecting the eNodeB to the eCN for processing related transmission protocol stacks.  Provides CPRI ports to communicate with the eRRU for processing uplink and downlink baseband signals.  Manages the entire eNodeB in a centralized manner, including operation and maintenance(OM) and signaling processing.  Provides an OM channel towards the local maintenance terminal (LMT) or eOMCProvides clock ports for clock synchronization, alarm monitoring ports for environment monitoring, and a Universal Serial Bus (USB) port for commissioning the use of a USB storage device. 4.4.1 eBBU exterior The eBBU box is 19 inch in width and 2 U in height and can be installed in 19"-width and 2U-height indoor space or an outdoor cabinet providing protection. The eBBU includes functions boards, such as the LTE main processing transmission unit (LMPT), LTE baseband processing unit (LBBPc), and universal power and environment interface unit (UPEUc). The boards support plug and play, which can be configured as required. The following figure shows the dimensions of the eBBU. 4.4.2 Boards of the eBBU The eBBU is configured with the following mandatory boards and modules: XX Project Commercial in Confidence Page 51 of 81 Technical Proposal for xx Project  LTE main processing and transmission unit (LMPT): Manages the entire E-UTRAN NodeB (eNodeB) in terms of OM, processes signaling, and provides clock signals for the eBBU.  LTE baseband processing unit (LBBP): Processes baseband signals and CPRI signals.  CNPU (Core network processing unit): Provides fallback mode capability.  Fan unit (FAN): Controls the rotation of fans, checks the temperature of the fan module, and performs heat dissipation for the BBU.  Universal power and environment interface unit (UPEU): Converts -48 V DC power into +12 V DC, and provides ports for transmission of two RS485 signal inputs and eight Boolean signal inputs.。 Note: “Fallback mode” means that when the Core Network Device is down, the eBBU starts the CNPU which works as a Core Network, it will ensure that all the services under the eNodeB work normal. CNPU is an optional board eBBU530 The following table lists eBBU530. Item Specification Dimensions (H x W x D) 86 mm x 442 mm x 310 mm Weight ≤ 12 kg ((In full configuration) Voltage –48 V DC; range: –38.4 V DC to –57 V DC Temperature 20°C ～ +55°C Relative Humidity 5% RH ～ 95% RH Atmospheric Pressure 70 kPa ～ 106 kPa Power consumption 1 LMPT + 1 LBBP 165W 1 LMPT + 2 LBBP 255W 1 LMPT + 3 LBBP 345W 1 LMPT + 4 LBBP 445W 1 LMPT + 5 LBBP 550W 1 LMPT + 6 LBBP 660W 2 LMPT + 1 LBBP 205W 2 LMPT + 2 LBBP 295W XX Project Commercial in Confidence Page 52 of 81 Technical Proposal for xx Project 2 LMPT + 3 LBBP 385W 2 LMPT + 4 LBBP 485W 2 LMPT + 5 LBBP 590W 2 LMPT + 6 LBBP 700W Input current Maximum input current for eBBU: 10.6 A (under the condition with input and output power of 400 W at the voltage of –40 V) Circuit breaker for power input: 12 A Ingress Protection Rating IP20 CPRI port 6 CPRI ports per LBBP Standard CPRI4.1 port, compatible with CPRI3.0 CPRI port supports：automatic switching between 2.4576Gbps and4.9152Gbp Transmission port 2 FE/GE electrical port Or 2 FE/GE optical port Or 1 FE/GE electrical port and 1 FE/GE optical port CELL Max cell number:12 Cell frequency bandwidth:3MHz/5MHz/10MHz/20MHz； （only eRRU3255 supports 3MHz） Clock synchronization GPS Heat radiation Cooling (air intake from the left and air exhaust from the right) 4.5 eRRU The eRRU is a remote radio unit and forms the RF unit of a distributed base station. The RRU can be installed on a pole, wall, or rack and can also be installed close to the antenna. That helps reduce the feeder length and signal loss and improve the coverage and capacity of the system. The eRRU provides functions, including modulation and demodulation of baseband signals and RF signals, data processing, power amplification, voltage standing wave ratio (VSWR) detection. XX Project Commercial in Confidence Page 53 of 81 Technical Proposal for xx Project Exterior of RRU3253 Exterior of RRU3232 XX Project Commercial in Confidence Page 54 of 81 Technical Proposal for xx Project Exterior of RRU3255 Exterior of RRU3251 XX Project Commercial in Confidence Page 55 of 81 Technical Proposal for xx Project Exterior of RRU3222 The following table lists key parameters related to the eRRU. Table 4-1 Device specifications of RRU3253(8T8R) Item Specification Frequency band and Frequency band Bandwidth 1.4GHz: 10MHz or 20MHz bandwidth 1447MHz～1467MHz Dimensions(H×W×D) 550mm×320mm×135mm Weight 24kg Input power -48V DC， voltage range：-36V DC ～ -57V DC Maximum output power 8× 8W @ 2:2 (time slot ratio) 8 × 6W @ 1:3 XX Project Commercial in Confidence Page 56 of 81 Technical Proposal for xx Project Item Specification Power consumption Typical average power consumption:250W Typical max power consumption:300W Receiving sensitivity -103dBm Temperature -40℃ ～ +45℃ @ 2：2+8W/Path or 1：3+6W/Path -40℃ ～ +50℃ @ 2：2+6W/Path or 1：3+5W/Path Relative humidity 5% RH ～ 100% RH Atmospheric pressure 70 kPa ～ 106 kPa Ingress protection rating IP65 Table 4-2 Device specifications of RRU3255(2T2R) Item Frequency Band Specification and Bandwidth Frequency Band Bandwidth 400MHz: 3MHz/5MHz/10M 380MHz～400MHz Hz/20MHz Dimensions(H×W×D) 480mm×270mm×140mm Weight <18kg Input Power -48V DC,voltage range:-36V DC ～ -60V DC Maximum Output Power 2× 20W Power consumption Typical average power consumption:220W Typical max power consumption:320W Receiving sensitivity -103.5dBm @5MHz/10MHz/20MHz -104.5dBm @3MHz Temperature -40℃～ +55℃ Relative Humidity 5% RH ～ 100% RH Atmospheric Pressure 70 kPa ～ 106 kPa Ingress Protection Rating IP65 XX Project Commercial in Confidence Page 57 of 81 Technical Proposal for xx Project Table 4-3 Device specifications of RRU3251(2T2R) Item Frequency Band Specification and Bandwidth Frequency Band Bandwidth 1800MHz: 5MHz/10MHz/20 1785MHz～1805MHz MHz Dimensions(H×W×D) 400mm×220mm×140mm Weight <12.5kg Input Power -48V DC，voltage range：-36V DC ～ -60V DC Maximum Output Power 2× 20W Typical average power Power consumption consumption：190W Typical max power consumption： 250W Receiving sensitivity -102dBm Temperature -40℃ ～ +50℃ Relative Humidity 5% RH ～ 100% RH Atmospheric Pressure 70 kPa ～ 106 kPa Ingress Protection Rating IP65 Table 4-4 Device specifications of RRU3222(2T2R) Item Frequency Band Bandwidth Specification and Frequency Band Bandwidth 800MHz: 5MHz/10MHz/20 Download 791 MHz ～ 821 MHz MHz Upload 832 MHz～862MHz Dimensions(H×W×D) 480mm x 270mm x 140mm（18L, without shell） 485mm x 300mm x 170mm（25L, with shell） XX Project Commercial in Confidence Page 58 of 81 Technical Proposal for xx Project Item Specification ≤17.5kg (without shell) Weight ≤20kg (with shell) Input Power -48V DC，voltage range：-57V DC ～ -36V DC Maximum Output Power 2 × 40W 300W Power consumption Receiving sensitivity 1T1R: -106.4dBm 1T2R: -109.2 dBm Temperature -40℃～+50℃（1120W/m²solar radiation） -40℃～+55℃（without solar radiation） Relative Humidity 5% RH ～ 100% RH Atmospheric Pressure 70 kPa ～ 106 kPa Ingress Protection Rating IP65 Table 4-5 Device specifications of RRU3232(4T4R) Item Frequency Band Specification and Bandwidth Frequency Band Bandwidth 1.8GHz: 5MHz/10MHz/20 1785 MHz ～1805 MHz MHz 1785 MHz ～1800MHz Dimensions(H×W×D) 480mm×270mm×140mm Weight 18.5kg Input Power -48V DC，voltage range:-36V DC ～ -57V DC 220V AC，voltage range:90V AC ~ 290V AC Maximum output Power 4 × 20W Power consumption Typical average power consumption:350W Typical max power consumption:465W Receiving sensitivity XX Project -103.5dBm Commercial in Confidence Page 59 of 81 Technical Proposal for xx Project Item Specification Temperature -40℃ ～ +55℃ Relative Humidity 5% RH ～ 100% RH Atmospheric Pressure 70 kPa ～ 106 kPa Ingress Protection Rating IP65 4.6 Terminal 4.6.1 EP680 (Handset Terminal) The EP680 is the handset terminal with eLTE trunking function. EP680 supports private calls, group calls, broadband data services, DMO call and video dispatching services.  Hardware Specification XX Project Commercial in Confidence Page 60 of 81 Technical Proposal for xx Project Item Specification Frequency Bands  1.8G band: 1785MHz～1805MHz  1.4G band: 1447MHz～1467MHz  800M(FDD) band: 832MHz~862MHz (Uplink) ; 791MHz~821MHz (Downlink)  400M band: 380MHz~470MHz  DMO band: 400MHz~470MHz 1.8G band: 5M/10MHz/20MHz 1.4G band: 5M/10MHz/20MHz Bandwidth 800M band: 5M/10MHz/20MHz 400M band: 3M/5M/10MHz/20MHz Maximum transmit Power： 1.8G band: 25dBm±2dB 1.4G band: 25dBm±2dB Power Class 800M band: 25dBm±2dB 400M band: 27dBm±2dB DMO:30dBm±2dB <–102.2dBm（3MHz） <–100dBm（5MHz） Sensitivity <–97dBm（10MHz） <–94dBm（20MHz） Wireless Model LTE/WLAN/BT/GPS/DMO Handportable Terminal, placed vertically Appearance Clip, lanyard Dimensions ≤154(H)*62.5(W)*34.6(D) （External attenna not Included） Weight ≤380g (With Standard Battery) Battery Standard LI-ion, 3.7v, 3000mAH Operating Temperature -20℃～＋60℃ Storage Temperature -40℃～＋85℃ Ingress Protection Rating IP67 Input Alphanumeric Keypad input LCD 2.4 inch TFT-LCD with QVGA 240*320 XX Project Commercial in Confidence Page 61 of 81 Technical Proposal for xx Project Memory MCP(1GB DDR+8GB EMMC) Rear Camera 5M QXGA AF Front Camera 1.3M Light Flash Support Side buttons PTT、 2 Programmable Key，Camera Key，Emergency Key Volume/Group Selection knob/DMO Equipped at the top for volume adjustment, group and DMO frequency selection Attenna Bluetooth External Interface E2E Encryption  External antenna： LTE/DMO  Internal antenna：WLAN/BT, GPS  BT 1.2/2.0/2.0+EDR  Data transfer between BT equipments  Mini USB （USB 2.0）  Headset Socket (3.5mm standard socket with 4 pins)  Battery charging socket (Equipped with a copper contact at the bottom of the terminal) TF card External camera Audio Accessories  USB drive free camera, D1 25FPS with YUV format  WiFi camera, 1080P 25FPS  Support the video display in the EP680 screen with USB camera  Only support the video upload with WiFi camera  PTT Hand mirophone, IP55  PTT earphone, IP55 Light Indicator 3 LED，include red, green and orange color. Battery Charging Through the battery charging socket or USB port Working Hours   5: 5: 90>29H  5:35:60>17H  Standby>72H  Video Surveillance>6H  DMO standby>30H Software Specification XX Project Commercial in Confidence Page 62 of 81 Technical Proposal for xx Project Classify Spec ificat ion Item OS Android 2.3 Language Chinese、English Input Method Chinese、English Vedio Format Mpeg4 H.263/264 Screen orientation Vertical screen Screen Reverse Support Screen Lock Support Power On time <30s Power-on password Support Indicator Out of area Support Private Call Support Group setup delay <300ms Call apply or preemption delay <150ms Broadcast Call Support Emergency call Support Hot Mic Support Late entry Support Dynamic group Support Call Occupy indicator Support Call restriction Support PSTN/PABX Call Support Video Call Support Basic Function Power and Screen Voice Service Video and data Service Video Surveillance Video Dispathing XX Project Commercial in Confidence Support, Max 1080P 25FPS Support Page 63 of 81 Technical Proposal for xx Project - H.263 and H.264 - 15fps QVGA Streaming -Support play, save and retransmission HTTP/WAP Support, WAP 2.0 Java Dalvik VM GPS Location Support P2P SMS Support Point to Group SMS Support Number of SMS storage 1000 Max SMS Capability <=1000bits P2P MMS Support Point to Group MMS Support Number of MMS storage 100 Max MMS Capability <=2Mbits Preset Status SMS Support Emergency Status SMS Support Status SMS Configuration Support Direct Mode Operation Support Software Upgrade Support Configuration Parameter update Support Air Interface Encryption Support Air interface integrity support SMS MMS Status SMS DMO OTA Remote activation and Remote Security Control deactivation User Data Protect Power on Password XX Project Commercial in Confidence Support PC TOOL Configuration Support Page 64 of 81 Technical Proposal for xx Project PTP Encription Support PTT Encription Support SMS Encription Support MMS Encription Support Special Emergency Call Key Support Mandown Alarm Support Mandown Alarm Warning Support Keypad Lock Support Hot Mic Support Soft SIM Support E2E Encryption User Security SIM Operation System support -Windows XP -Windows 7 Parameter Copy with UEs Support Software upgrade and backup Support Configuration Tool Parameter Congiration and modification Support 4.6.2 EP650 (Handset Terminal Lite) The EP650 is the Lite version of EP680. Their appearances and reliabilities are familiar. The List version supports the function below: Item Specification Hardware Platform AP CPU: MSM8260 Modem: LTE Dual-Mode dual-standby LTE Frequency Bands LTE Band: band 2:1447~1467MHz ; Maximum Transmit Power XX Project 1:1785 ～ 1805MHz ; band LTE Band： 1.4G：25dBm±2dB（-20~＋60℃） Commercial in Confidence Page 65 of 81 Technical Proposal for xx Project 1.8G：25dBm±2dB（-20~＋60℃） DMO：30dBm±2dB（-20~＋60℃） Occupy Band & Sensitivity （Only TDD） Appearance Dimensions 1. 5MHz≤-100dBm； 2. 10MHz≤-97dBm； 3. 20MHz≤-94dBm Handportable Terminal, placed vertically Clip、lanyard ≤154(H)*62.5(W)*34.6(D) （ External antenna not Included） Weight ≤380g (With Standard Battery) Battery Standard LI-ion，3.7v，3000mAH Operating Temperature -20℃～＋60℃ Storage Temperature -40℃～＋85℃ Ingress Protection Rating IP67 Input Alphanumeric Keypad input LCD 2.4 inch TFT-LCD with QVGA 240*320 TFT Memory SRAM(512MB)+FLASH(8GB) Light Flash Support Side buttons PTT、 2 Programmable Key，Camera Key，Emergency Key Volume/Group Selection knob Antenna Equipped at the top for volume adjustment and group selection External antenna 1、Mini USB （USB 2.0） External Interface 2、Headset Socket (3.5mm standard socket with 4 pins) 3、Battery charging socket (Equipped with a copper contact at the bottom of the terminal) Gravity Sensor Support Light Indicator 3 LED，include red, green and orange color. Battery Charging Through the battery charging socket or USB port XX Project Commercial in Confidence Page 66 of 81 Technical Proposal for xx Project 1、5：5：90>29H; 2、5：35：60>17H; 3、Standby>72H; Working Hours 4、Video Surveillance>6H; 5,、DMO>30H 4.6.3 EG860 (CPE: Customer Premises Equipment) The CPE EG860 is outdoor customer premises equipment (CPE) for broadband access to eLTE networks. EG860 transmits various data collected from sensors and video to command center by network ports and WIFI access. EG860 complies with the following technical standard(s):  Long Term Evolution (LTE) Release 9  EG860 offers LAN, WAN access, and data routing service.  Hardware Specification Item Specifications WAN: LTE 3GPP Release 9 Standard LAN: IEEE 802.3/802.3u WLAN: IEEE 802.11b/g/n XX Project Commercial in Confidence Page 67 of 81 Technical Proposal for xx Project Item Specifications 1.4G: 1447~1467MHz LTE TDD 1.8G: 1785~1805MHz 400M: 380~470MHz Spectrum 800M: 832-862MHz Uplink LTE FDD 791-821MHz Downlink WLAN 2.4G: 2.401~2.483 GHz LAN RJ45 * 1 Interface SIM card slot * 1 Antenna Interface * 2 LAN status LED Indication Power status LTE Signal strength 1.8G: <=23dBm（+2/-2） 1.4G: <=23dBm（+2/-2） 800M: <=23dBm（+2/-2） Power Class 400M: <=25dBm（+2/-2） WLAN Receiving Sensitivity TDD/FDD WLAN 802.11g: <15dBm 802.11b: <16dBm 3GPP 36.101 Compliance 802.11g: <= -65dBm@54Mbps 802.11b: <= -76dBm@54Mbps Power Consumption <= 30W Input PoE（48V）or DC 24V 2A Dimension (H×W×D) 240mm × 200 mm × 60 mm Weight <=2000 g XX Project Commercial in Confidence Page 68 of 81 Technical Proposal for xx Project Item Specifications Operating: -40 ℃～+60 ℃ Temperature Storing: -40 ℃～+70 ℃ Humidity 5%～95% Mounting Gin pole / wall mounted Ingress Protection Rating  IP65 Software Specification Item Specifications Gateway Router： IPv4 Static Routing Routing Forwarding APN Dynamic NAT switch DHCP Server Data LTE：DL 100Mbit/s UL 50Mbit/s WLAN：802.11b/g Firewall Enhanced Firewall: SPI filtering MAC filtering IP address filtering URL filtering Service accessibility control Advanced security rules WLAN WiFi Certification：WPS，WPA，WPA2，WMM Configurable WiFi power XX Project Commercial in Confidence Page 69 of 81 Technical Proposal for xx Project Item Specifications O&M Local Maintenance Remote Maintenance Online Status Management Performance Analysis Fault Management Configuration Management Software Upgrade Log Management Connection Diagnosis SNTP Auto startup and configuration Alarm report (including alarms indicating link disconnection, high/low temperature, and weak/no signals) 4.6.4 EV750(Vehicle Mounted Radio) The EV750, developed by Huawei, is a terminal used for veichel, connected into a broadband cluster based on LTE technology  Hardware Specification Item Specifications Frequency Bands 1.8G Band：1785~1805MHz 1.4G Band：1447~1467MHz 800M Band： FDD：Uplink：832~862M/Downlink：791~821MHz 400M Band：380~470MHz（LTE）；400~470MHz（DMO） XX Project Commercial in Confidence Page 70 of 81 Technical Proposal for xx Project Item Specifications Power class 1.8G：25±2dBm 1.4G Band：25±2dBm 800M Band：25±2dBm 400M Band：27±2dBm DMO Band：30±2dBm Bandwidth 1.8G Band：5MHz/10MHz/20MHz 1.4G Band：5MHz/10MHz/20MHz 800M Band： 5MHz10MHz/20MHz 400M Band：3MHz/5MHz/10MHz/20MHz Sensitivity 1、3MHz：-102.2dBm 2、5MHz：-100dBm 3、10MHz：-97dBm 4、20MHz：-94dBm UE capacity class Cat 4 Modulation Uplink : QPSK，16QAM，64QAM Downlink: QPSK，16QAM，64QAM Dimension (H×W×D) 1、Control head: 65(H)*185(W)*40(D) 2、Body：50(H)*170(W)*140(D) Weight Item 1500g Specification 1、DC 12V power supply Input 2、Power protection function 3 、 supports automatic shutdown (battery-powered state) with ACC signal Operating Temperature －20℃～＋60℃ Storing Temperature －45℃～＋85℃ Humidity Relative humidity：5%~95%(No condensation) Ingress Protection Rating IP54 XX Project Commercial in Confidence Page 71 of 81 Technical Proposal for xx Project Item Specification LCD 2.4inch QVGA 240*320 TFT Memory MCP(1GB DDR+8GB EMMC) Front buttons PTT 、 3 Programmable Key、Emergency Key Volume/Group/DOM Equipped at the top for volume adjustment ,group and Knobs DOM frequency selection Antenna External antenna interface：LTE/DMO/GPS Internal：WLAN/BT Bluetooth Meet Bluetooth Ver.1.2/2.0/2.0+EDR, use for data transmission between BT devices External interface (DVI) DVI FE Ethernet：1 expansion interface) Serial ports：1 GPIO interface：1 input / output Audio output: 1 channel USB interface：1 External camera USB drive free camera, D1 25FPS with YUV format FE Ethernet port supports digital camera, and can be previewed, maximum support 1080P 25FPS with video format Support the video upload in 1 channel Audio Accessories PTT Hand microphone, IP55 Light Indicator 3 LED，include red, green and blue color. Rated Audio Output Power 3W Maximum 8W Audio Output Power Heat radiation Natural cooling Security Control Meet EN60950（2006E） Vibration and shock ETS 300 019-1-5 Class 5M4 XX Project Commercial in Confidence Page 72 of 81 Technical Proposal for xx Project Item Specification Certification China SRRC CE RoHS  Function: Classify Specifi cation Item Basic Function OS Android 2.3 Language Chinese、English Input Method Chinese、English Screen orientation Horizontal screen Power-on password Support Power On time <30s Indicator Out of area Support Power and Screen Private Call Support, 12.2k or 4.15k Group setup delay <300ms Call apply or preemption delay <200ms Group/Broadcast/ Emergency call Support, 12.2K or 4.75K Voice Service Hot Mic Support Late entry Support Dynamic group Support Call Occupy indicator Support Remote activation and Remote Support deactivation XX Project Talk limit Support Temporary group call Support Commercial in Confidence Page 73 of 81 Technical Proposal for xx Project Fault weaken Support private call and group call Call restriction Support Call transfer Support Support group list inquiry Support name search 1.chinese; 2.Pinyin;3.first letter Video upload Support, Max 1080P 25FPS Support video adaptive rate adjustment Video Dispathing Support - H.263 and H.264 Streaming -Support play, save and retransmission Video and data Service HTTP/WAP Support, WAP 2.0 Java Dalvik VM GPS Location Support Video upload Support, Max 1080P 25FPS Support video adaptive rate adjustment P2P SMS Support Point to Group SMS Support Number of SMS storage 1000 Max SMS Capability <=1000bits P2P MMS Support Point to Group MMS Support Number of MMS storage 100 SMS MMS XX Project Commercial in Confidence Page 74 of 81 Technical Proposal for xx Project Status SMS DMO Max MMS Capability <=2000bits Preset Status SMS Support Emergency Status SMS Support Status SMS Configuration Support Direct Mode Operation Support Provide a rich and convenient SDK to Support third-party application integration support the secondary development of software applications OTA Supports remote upgrade and configuration software of AP and Modem. Support a separate upgrade Support profile Air Interface Encryption Support Air interface integrity support Remote activation and Remote Security Control deactivation User Data Protect User Security SIM Support PC TOOL Configuration Power on Password Support Special Emergency Call Key Support Emergency alarm Support Hot Mic Support Soft SIM Support Operation System support -Windows XP -Windows 7 Parameter Copy with UEs Support Software upgrade and backup Support Configuration Tool Parameter Congiration and modification XX Project Commercial in Confidence Support Page 75 of 81 Technical Proposal for xx Project 4.6.5 EM710(USB Dongle) The USB Dongle EM710 is for Windows PC to access to LTE networks, which transmits various data collected from PC client.  EM710 complies with the following technical standard(s):  Hardware Specification Item Specifications LTE Band LTE Band1:1785～1805MHz ; band 2:1437~1467MHz ; Power class 1.8G: 23±2dBm; 1.4G: 23±2dBm LTE Band Width 1.8G Band：5MHz/10MHz/20MHz 1.4G Band：5MHz/10MHz/20MHz 5MHz：-100dBm Sensitivity 10MHz：-97dBm 20MHz：-94dBm UE capacity class Cat 4 Uplink : QPSK，16QAM，64QAM Modulation Downlink: QPSK，16QAM，64QAM Demension 85(L)*43(W)*10(D) (mm) Weight 45g Input USB 5V XX Project Commercial in Confidence Page 76 of 81 Technical Proposal for xx Project Max Power Average power of transmission slot is 4.53W Interface type Mini USB 2.0 Operating －20℃～＋60℃ Temperature Storing Temperature －40℃～＋70℃ Humidity Relative humidity：5%~95%(No condensation) Light Indicator blue color SIM card Soft SIM Security Control Meet EN60950：2001 CE: EN62311，EN62209-2 SAR FCC: IEEE C95.1 - Follow EN 55022 Class B specifications EMC - Contact discharge minimum 6KV, reference 8KV, lowest air discharge 12KV, 15KV reference Certification China SRRC CE RoHS Item Specification Language Chinese、English Driver Win XP/VISTA/WIN7 , Autorun 1.Supports automatic and manual dialing / manual disconnect function Dailing 2.Supports automatic redial Status, statistics Display the current status, signal strength and basic status Software upgrade One key upgrade Support streaming and BE business Operational capacity Video surveillance, video upload service and QOS guarantee XX Project Commercial in Confidence Page 77 of 81 Technical Proposal for xx Project 5 Conclusion In this document, Huawei provides a comprehensive technical proposal of eLTE solution for [****] police. Equipment features and highlight of solution proposed are given. Detailed description of the proposed equipments can be found for evaluation in corresponding system description documents. Huawei earns reputations of being a fast-growing, innovative, responsible and experienced vendor in information & communication infrastructure field, especially in the leading position in many technology aspects. Huawei is confident that the offered products can bring an advanced, tailored and most cost-effective mobile network to [****] police. Together with our professional technical services, more benefits to [****] police can be expected. We hope this offered package will lead to a long-term cooperation between Huawei and [****] police as an innovative and reliable vendor in the ICT industry, Huawei is dedicated to deliver a robust, future-oriented and cost-effective industrial ICT solution for our customer with the state-of-the-art technology. A stable and long-term cooperation is the commitment that Huawei always believes in. We look forward to the opportunity to work with [****] police and to make mobile broadband network services a reality. XX Project Commercial in Confidence Page 78 of 81 Technical Proposal for xx Project 6 Disclaimer The purchased products, services and features are stipulated by the commercial contract made between Huawei and the customer. All or partial products, services and features described in this document may not be within the purchased scope or the usage scope. Unless otherwise agreed by 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 the warranty of any kind, express or implied. XX Project Commercial in Confidence Page 79 of 81 Technical Proposal for xx Project 7 Abbreviation Abbreviations Full spelling ATCA Advanced Telecom Computing Architecture BTS Base transceiver station BBU Base Band Unit CDMC Crisis and Disaster Management Centre CPE Customer Premises Equipment DL Downlink eLTE Enterprise Wireless Broadband GW Gateway HSS Home Subscriber Sever LTE-TDD Long Term Evolution-Time Division Duplex MME Mobility Management Entity MIMO Multiple-Input Multiple-Output MPEG-4 Motion Picture Experts Group-4 NVS Network Video Surveillance NE Network Element OSTA Open Standards Telecom Architecture； OPEX Operating Expense OFDM Orthogonal Frequency Division Multiplexing OSS Operation Support System RRU Remote Radio Unit PPTP Point-to-Point Tunneling Protocol PDCP Packet Data Convergence Protocol RNP Radio Network Planning RRC radio resource control SAE System Architecture Evolution SMS Short Message Service XX Project Commercial in Confidence Page 80 of 81 Technical Proposal for xx Project SIM Subscriber Identity Module SC-FDMA Single Carrier Frequency Division Multiple Access TCO Total Cost of Operation UL Uplink VRP Versatile Routing Platform XX Project Commercial in Confidence Page 81 of 81