华为R4850N,R4850N2电源模块华为R4850N，华为R4850N2,华为R4850N,R4850N2华为R4850N2电源模块华为R4850N，华为R4850N2电源模块华为R4850N，华为R4850N2电源模块华为R4850N，华为R4850N2电源模块华为开关电源TP48300T

华为48v高频开关电源模块

r4850n2整流模块

1、 产品介绍

r4850n2是一款全数字整流模块电源，能将单相交流输入电压转换为稳定的直流输出电压，具有高可靠、高转换效率、低噪声等特点，并有完善的输入保护、输出保护、软启动、热插拔等功能，可并联组成大容量整流电源。

2、 系统配置

r4850n2整流模块主要用在华为etp48200-c5a1、etp48200-c5a3、etp48200-c5a8、etp48200-c5b6、etp48200-c5b7、etp48200-c5b8、etp48200-c7a1等几种型号的嵌入式通信电源

3、特点

效率大于94%

输入电压范围宽至85～300vac

工作温度范围-40℃～+75℃

总谐波失真(thd)≤5%

支持在线热插拔功能

全数字化控制

支持智能电表

支持can通讯

支持电压电流调整功能

满足rohs要求

通过tuv、ce、ul、cb认证

4、主要技术参数

基本指标

尺寸：40.8（高）mm×105（宽）mm×281（深）mm

重量：≤2kg

散热模式：强制风冷

输入特性

工作电压：85～300vac

输入电压制式：单相三线制（或110vac双火线）

输入频率：45～66 hz额定值50hz/60hz

输入电流：≤19a

功率因数“≥0.99

thd：≤5%

输出特性

输出电压：42～58vdc缺省值53.5vdc

输出功率：3000w（176～300vac）

环境指标

工作温度：-40℃～+75℃

存储温度：-40℃～+75℃

相对湿度：5%～95%（无凝露）

1、概述

R4850N2整流模块主要用在华为ETP48200-C5A1、ETP48200-C5A3、ETP48200-C5A8、ETP48200-C5B6、ETP48200-C5B7、ETP48200-C5B8、ETP48200-C7A1等几种型号的嵌入式通信电源,华为高频开关电源机柜TP48200B，TP48300B，华为TP48300T,华为tp48300B，华为TP48600B

2、特点

效率大于94%

输入电压范围宽至85～300VAC

工作温度范围-40℃～+75℃

总谐波失真(THD)≤5%

支持在线热插拔功能

全数字化控制

支持智能电表

支持CAN通讯

支持电压电流调整功能

满足RoHS要求

通过TUV、CE、UL、CB认证

3、主要技术参数

基本指标

尺寸：40.8（高）mm×105（宽）mm×281（深）mm

重量：≤2kg

散热模式：强制风冷

输入特性

工作电压：85～300VAC

输入电压制式：单相三线制（或110VAC双火线）

输入频率：45～66 Hz额定值50Hz/60Hz

大输入电流：≤19A

功率因数“≥0.99

THD：≤5%

输出特性

输出电压：42～58VDC缺省值53.5VDC

输出功率：3000W（176～300VAC）

环境指标

工作温度：-40℃～+75℃

存储温度：-40℃～+75℃

相对湿度：5%～95%（无凝露）

With the rapid development of information industry such as large data ａnd cloud computing, the construction of data center has also stepped into the fast lane. As a big energy consumer, the data center has become the most important part of the operation cost in the life cycle of the data center. Data show that the data center energy consumption composition, the temperature control system accounted for about 30%~40%. At the same time, better temperature control system design can bring more stable temperature ａnd humidity control, longer IT hardware life ａnd less operation ａnd maintenance costs. Therefore, how to improve the performance of temperature control system has become an important issue for the development of data center.

HUAWEI＇s three major R & D center: at present, there are many manufacturers of temperature control products in the data center, ａnd the manufacturers are constantly improving the quality of products to better meet the refrigeration requirements of the data center, which has to mention HUAWEI＇s efforts in the field of temperature control. It is understood that HUAWEI has three major R & D centers around the world, located in Xi＇an, Shenzhen, ａnd Nuremberg, Germany. Each year, 15% of the income is invested in R & D. There are more than 150 R & D engineers ａnd more than 60 open patents. The Xi＇an temperature control institute is located in the high ａnd new four road in Yanta District, Xi＇an, ａnd is responsible for the temperature control of HUAWEI. Product design ａnd verification.

In the aspect of installation ａnd maintenance, the fan in the room level air conditioning unit in the room level air conditioner is designed by the inverted sinking type. It does not need to use the hoisting tool. Through the special structure design, the fan can turn the fan into 90 degrees after the installation, which can save more than 70% installation time. In addition, the control system ａnd the rectifying system are designed by modular design. After the failure of the related components, the plug ａnd pull maintenance can be realized, ａnd the work of removing screws ａnd plug cables in the traditional design can be avoided, thereby greatly shortening maintenance time.

In addition to the design of the product itself, HUAWEI engineers also show the high frequency induction welding technology that has been used in the HUAWEI temperature control production line, which is used to melt the solder directly ａnd to heat the copper tube to achieve automatic welding. Compared with the traditional manual welding, the welding efficiency is higher ａnd the welding depth is greatly improved, thus lifting welding. Connect the quality.

In June 29th, at the site of the main forum of the 2018 China Construction Industry annual summit, three leading enterprises in different fields of Microsoft, HUAWEI ａnd Guang Lian announced that they would provide the construction industry with a integrated cloud solution of hardware infrastructure, cloud platform ａnd industry application in order to meet the number of engineering projects ａnd industry enterprises. The requirement of mixed computing for different scenarios in the process of word transformation. This is also the first official integrated cloud solution in the field of domestic architecture.

As we all know, the construction industry is a highly discrete industry. With the general application of digital technology, around each project, Party A, design party, construction package, professional subcontracting, material supplier, supervision ａnd other participants will produce a large number of data related to human, machine, material, law ａnd ring in each stage of the project. Enterprises take advantage of advanced technology such as cloud computing, large data, Internet of things ａnd artificial intelligence to collect, integrate, analyze ａnd excavate all the data of the whole process, all elements ａnd all participants of the project, ａnd share ａnd cooperate in time ａnd effectively between the participants ａnd the professional roles of the project, which will enable the efficiency of the project. And the quality ａnd so on have been significantly improved.

It is understood that the Microsoft, HUAWEI, ａnd the three party cooperation, HUAWEI provides a new generation of FusionServerV5 based on the Intel＇s maximum expansible processor ａnd CloudEngine low delay, lossless switch. Microsoft will provide a Azure Stack hybrid cloud platform that is consistent with the public cloud architecture, including virtual machines, cloud storage, network, cluster management, application market ａnd other services. The WAN will focus on the construction industry, providing intelligent sites, BIM construction, digital enterprises, construction management integration, ａnd the integration of BIM+PM integration ａnd other industry applications ａnd Solutions Case.

So why should we build a hybrid cloud solution for the construction field?  According to professionals, the application scenarios of cloud computing in the construction industry are relatively complex ａnd diverse. For example, engineering projects need to deal with ａnd respond to a large number of data in time, but the network conditions in the construction site are usually poor, ａnd the mass data can not be transmitted to the public cloud platform in time ａnd effectively. In addition, some real estate companies ａnd construction contractors need to integrate, analyze ａnd excavate the data of multiple projects so as to support the management ａnd strategic decision of the enterprises, but the requirements of data privacy ａnd data supervision must be taken into account. These are simply demand scenarios which simply can not be effectively met by public cloud.

The hybrid cloud solution released combines the advantages of private cloud ａnd public cloud. On the one hand, the hybrid cloud solution provides local computing power to meet the needs of local computing ａnd data supervision within the project site ａnd within the enterprise; on the other hand, the hybrid cloud platform maintains a consistent architecture with the public cloud platform, enabling cloud applications ａnd data to slide smoothly between public ａnd private clouds.  Migration to give full play to the advantages of public cloud in data sharing ａnd multi-party collaboration.

In view of the specific application of the hybrid cloud solution in the construction industry, Cai Enquan, vice president of the big China region ａnd vice president of business of China, Cai Enquan, combined the Azure Stack with the Internet of things technology, ａnd the smart site platform deployed on the project site can handle, analyze ａnd respond to the project site data in a more timely ａnd efficient way. It can help engineering projects to manage the field more efficiently ａnd intelligently; combining Azure Stack with large data, artificial intelligence ａnd so on, the digital enterprise platform deployed within the enterprise can make large data mining ａnd intelligent analysis of massive data from multiple projects, ａnd can provide more science for enterprise management ａnd project management. At the same time, under the premise of meeting off-line use ａnd data supervision, the project ａnd enterprise solution deployed in the Azure Stack environment can interact with the multi-party collaborative platform deployed in the public cloud environment, which will meet the needs of sharing data ａnd multi party collaboration among the participants of the project.

Zhang Xiaohua, vice president of HUAWEI IT intelligent computing product line, said that the three party building industry mixed cloud solution is a further extension of the building cloud to the project site ａnd industry enterprises, to meet the industry users＇ needs on the project site edge calculation, enterprise internal data management ａnd other aspects. The hybrid cloud solution fully integrates the characteristics ａnd advantages of public cloud ａnd private cloud, ａnd plays a positive role in accelerating the digitalization of the construction industry.

Yuan Zhenggang, the president of the Guangzhou Federation, also said that, under the existing conditions, many enterprises build private cloud platforms to meet the needs of local computing ａnd internal data supervision in the enterprise, ａnd this model will face great challenges. First, to purchase hardware infrastructure, cloud platform ａnd industry application to IT equipment manufacturers, cloud platform vendors, ａnd industry application vendors, it needs high professional skills, with high process complexity, long construction cycle ａnd high cost. Secondly, the operation ａnd maintenance of private cloud platform needs long-term investment ａnd support to ensure the stable operation of the platform. However, because the platform is provided by different suppliers, the boundary ａnd responsibility of the problem are not easy to be defined, ａnd the period of troubleshooting is long. Finally, professional industry applications usually need to adapt ａnd customize the private cloud platform, which not only has high development cost, but also is not easy to maintain ａnd upgrade.

This is based on the HUAWEI＇s hardware infrastructure, Microsoft＇s Azure Stack cloud platform, ａnd the industry solution of the WAN, in an integrated ａnd standardized way to the customer

HUAWEI ETP48120-B5A2 embedded switch power MODEL:ETP48120 type:ETP48120-B5A2 INPUT:-200-240V 50/60HZ 43A MAXOR 200-240 L-L 2W+ 50/60HZ 43A MAX. Etails Place of Origin: Guangdong, China (Mainland), Guangdong, China (Mainland) Brand Name:. Huawei ETP48100 ETP48100-B1 Contact Skype 2: charles_zte Skype1: sandestech Packaging & Delivery Packaging D Power PMU11A R4850G Huawei ETP4830 ETP4890 ETP48150 HUAWEI ETP48120B5A2 switch

华为ETP48120-B5A2嵌入式开关电源 MODEL:ETP48120 type：ETP48120-B5A2 INPUT:-200-240V 50/60HZ 43A MAXOR 200-240(L-L) 2W+ 50/60HZ 43A MAX OUT 48V 120A MAX 华为技术有限公司 中国制造 made in china QC 16 监控模块 SMU02B 防雷HPXIN 空开ndm1a-63 c32 网口UIM02C Overview Quick Details Place of Origin: Guangdong, China (Mainland), Guangdong, China (Mainland) Brand Name: Huawei, Huawei ETP48100 ETP48100-B1 Model Number: EPON line Card for Alcatel-Lucent, Huawei ETP48100 ETP48100-B1 Item name: GPBD 8 ports EPON line Card D/C: 48V100A Package: huawei Type: Drive IC Key words: Huawei ETP48100 ETP48100-B1 Contact Skype 2: charles_zte Skype1: sandestech Packaging & Delivery Packaging Details Original Huawei packing or according to the customer＇s requirements Delivery Time Shipped in 3 days after payment Huawei ETP48100 ETP48100-B1 ETP48120 ETP48120-B5A2 48V100A DC Embedded Power PMU11A R4850G Huawei ETP4830 ETP4890 ETP48150 华为ETP48120B5A2开关.

TP48600B；产品概述2产品架构；功能；监控模块可以通过实现本地操作、后台网管等方式实现；理、整流模块及配电管理等功能；表2-4监控模块功能表；2产品架构TP48600B产品概述；LCD显示；监控模块可通过LCD液晶显示界面实时显示电源系统；项运行参数、运行状态、告警状态、设置参数以及控制；可以通过四个按键来操作；（红色），同时提供一路驱动机柜灯光告警指TP48600B产品概述 2 产品架构功能监控模块可以通过实现本地操作、后台网管等方式实现环境监控、异常告警、电池管理、整流模块及配电管理等功能。功能如表2-4所示。

产品架构 TP48600B 产品概述

LCD显示

监控模块可通过LCD液晶显示界面实时显示电源系统的交流、直流、模块和电池的各

项运行参数、运行状态、告警状态、设置参数以及控制参数。参数的设置和功能控制

可以通过四个按键来操作。监控模块提供一路运行指示灯（绿色），一路告警指示灯

（红色），同时提供一路驱动机柜灯光告警指示输出和一路监控模块告警蜂鸣器输出。

TP48600B

产品概述 3 产品和应用场景

产品和应用场景 TP48600B电源系统通过调整安装的整流模块数量可灵活应用于室内基站、室内中心机房、BSC等场景。 TP48600B电源系统安装方式为落地安装于机房内，支持靠墙（离墙壁距离≥100mm），通过调整安装整流模块的数量可灵活应用于–48V DC、34.8kW以下负载的场景。例如： BTS3900 BTS3012等室内基站 BSC 室内中心机房

图3-1 TP48600B电源系统应用示意图

3 产品和应用场景 TP48600B 产品概述典型应用TP48600B电源系统与交流供电、ATS、蓄电池、等设备组成站点能源解决方案，其在典型站点解决方案中应用如图3-2所示。图3-2 TP48600B电源系统在典型站点解决方案中的应用示意图TP48600B产品概述 4 操作和维护采用多项优化的维护性设计，使得维护简单方便。操作和维护 支持上进线、上出线。 支持前维护。 整流模块和监控模块均支持热插拔，维护监控模块时不会影响正常供电。 内部各模块能独立拆卸维护。

产品特点：

1.整流模块效率>96%，节能减排2.完善的模块休眠功能，进一步提高系统效率3.超宽的整流模块工作温度：-40～+75ºC，55ºC不降额4.模块支持热插拔，安装维护便利5.智能化蓄电池管理和电池保护，延长电池使用寿命6.丰富的信号接口，通过干接点、串口或网络接口实现远程管理7.可通过华为主设备实现带内传输组网，节省传输资源，提高电源网管可靠性8.灵活匹配各种室内安装场景9.32U内置电池和主设备空间，有效利用机房面积（一体化电源）

FSP220-60LE   FSP270-60LE   FSP180-50LE   FSP150-50LE   270W  220W  180W  150W   主动PFC80认证 FLEX 小1U电源  一体机电源  服务器电源 工控机电源SPI  FSP 全汉工业电源批发与专业电源维修

华赛Oceanspace S5500  0235G286  ST9K1SSMB  03G024   03G024Z0A8000025   ST92SPCF06 S5500T华为二代存储控制器OceanStor华赛磁盘柜S2600T/S5300T/S5500T/S5600T/S5800T/S6800T/S3900/S6900/S2300/S2200T/V1800等Huawei华为 OceanStor全线磁盘阵列整机及配件批发TEL

ST9Z0BM   SPS   S2300    S2300E   S5300E   S5500E   S6800E  S5500T  S5300T S5500  Cache保护模块等华为OceanStor 存储后备电池SPS控制器电池批发Oceanspace华赛磁盘阵列柜 华为OceanStor存储柜OceanStor华为磁盘存储系统整机及新老配件批发TEL:

D525A-00   N525E-00   H525E-00   M525E-00   48针  D525AF-00  DPS-525FB  A   H525AF-00   N525EF-00   H525EF-00  HP-D5253A0  HP-D5252E0  525W  66针 N875EF-00   H875E-00  N875E-00  NPS-875BB  A  875W  DELL  Precision  390  T5400  T5500工控机电源DELL开关电源TEL:

SAMSUNG  三星  EPAP-420   EPAP-300   300-1666   300-1666-01   300-1666-02   Sun  Blade1500  B1500工作站电源   设备电源   开关电源  工控机电源  ETASIS亿泰兴全线工业电源批发与专业电源维修TEL:

NEPS3500-A  华为通信电源For华为  H3C  SR8800系列 主机电源 VAPEL核达中远通 AD182M48-1M2通信电源模块批发与专业电源维修及各品牌嵌入式通信电源系统 直流电源  整流模块  整流器  监控单元  高频开关电源等批发TEL:

DPS-650BB  A    FD732   P2591  F4705   KD045  675W 交换式电源供应器  开关电源 Dell  Poweredge  1800服务器电源PE1800服务器冗余电源批发与专业电源维修DELL服务器DELL刀片DELL磁盘阵列DELL工作站DELL工控机DELL台式机DELL交换机等整机及新老配件批发TEL

CA07339-E614    CA05954-2244   300GB/15K/2.5寸/SAS    DX410S2   DX440S2   DX60S2  DX80S2  DX90S2   ETERNUS系列Fujitsu 富士通存储柜硬盘批发FUJITSU Storage ETERNUS系列磁盘阵列柜FUJITSU存储柜FUJITSU 磁盘存储系统Fujitsu SPARC 服务器CELSIUS系列工作站等整机及新老配件批发TEL:

V4-VS15-600U   005050936   005050935  V4-2S15-600  600GB/15K/SAS/2.5寸VNX5200  VNX5400  VNX5600  VNX5800    VNX  VNX2系列EMC存储柜硬盘批发EMC磁盘阵列柜EMC存储柜EMC磁盘柜EMC硬盘扩展柜EMC硬盘笼子EMC交换机等整机及配件批发TEL:

300-1800   300-1800-02 开关电源  交换式电源供应器 Sun Ultra 25, Ultra40,Ultra40 M2, Ultra45  U45工作站电源批发Sun Fire服务器系列Sun Netra小型机系列Sun Sparc刀片服务器Sun工作站系列Sun  Storage存储柜Sun磁盘阵列柜系列等整机及新老配件批发TEL:

HP-R650FF3  开关电源   交换式电源供应器  高效HIPRO 工业电源D23019-008   36001639   IN SC5299BRP   650W电源 R350G6   T350G6 联想服务器电源批发及专业电源维修|联想服务器|联想存储|联想交换机等整机及新老配件批发TEL：

A5E00320831-F2  SIMATIC PC627   PC677, SPARE PART,POWER SUPPLY  A5E02625806-K6   A5E02625806-K7  SIMATIC PC, SPARE PART;POWER SUPPLY  CV4, CV5, IPC627B/C, IPC827B/C,HMI IPC677B/C; HMI IPC577C 德国西门子 SIMATIC PC工控机电源 PCU50电源 PCU50.3电源批发及专业电源维修TEL:

 CA06910-E432   CA05954-0772   300GB/15K/SAS/3.5寸 DX80S2/DX90 S2/DX60 S2 FUJITSU 富士通 ETERNUS存储柜硬盘批发TEL:

CA07237-E062   CA05954-1256   600GB/15K/SAS/3.5寸 DX80 S2/DX90 S2/DX60 S2  FUJITSU 富士通 ETERNUS存储柜硬盘批发TEL:

CA06600-E393  CA05954-2404   1TB/7.2K/SATA/3.5寸 FATA  DX80 S2/DX90 S2/DX60 S2   FUJITSU 富士通 ETERNUS存储柜硬盘批发

CA07237-E120  CA07237-E420  CA05954-1455  2TB/SAS/7.2K/3.5寸 DX60 S2/DX80 S2/DX90 S2 FUJITSU 富士通 ETERNUS存储柜硬盘批发TEL:

ST9Z5B1000  1TB   FATA  V1800  D200  S2300  S5000  S5300  S5500  S5600 6800E等华为OceanStor系列存储硬盘批发OceanStor华为磁盘存储系统整机及新老配件批发

0235G6M9   600G/10K/SAS/2.5寸 S5500T  S3900  S6900等华为OceanStor系列存储硬盘批发OceanStor华为磁盘存储系统整机及新老配件批发

0235G6X4   HUA723020ALA640  2TB SATA转SAS/3.5寸STLZ20S2000  S5500T  S3900  S6900等华为OceanStor系列存储硬盘批发OceanStor华为磁盘存储系统整机及新老配件批发TEL:

C570-S0  A570P-01  N870P-S0  A870P-00  NPS-885AB  A   VPR1M  RXCPH  0VT6G4  570W  870W开关电源  交换式电源供应器DELL  Poweredge R710  T610服务器电源DELL服务器冗余电源批发及DELL专业电源维修

PSC250-A   W0PSA2500  250W 交流电源模块 华为交换机电源 VAPEL核达中远通 通信电源模块 开关电源 交换式电源供应器 整流器  整流模块 监控单元  嵌入式通信电源系统整机及配件批发

U80T24MS4A7-51   24V  0.165A  8025  8CM  Nidec尼迪克 变频器专用风扇批发及各品牌CPU散热器 机箱风扇 服务器风扇  电源风扇 存储柜风扇  工作站风扇 小型机风扇  刀片中心风扇  交换机风扇等所有风扇批发

FSP220-60LE FSP270-60LE FSP180-50LE FSP150-50LE 270W 220W 180W 150W active PFC80 authentication FLEX small 1U power mains power source power supply of power supply industrial control machine

Oceanspace S5500 0235G286 ST9K1SSMB 03G024 03G024Z0A8000025 ST92SPCF06 S5500T HUAWEI two generation storage controller OceanStor Huasai disk cabinet S2600T/S5300T/S5500T/S5600T/S5800T/S6800T/S3900/S6900/S2300/S2200T/V1800 ａnd so on Huawei HUAWEI OceanStor whole line disk array whole machine ａnd accessories wholesale

ST9Z0BM SPS S2300 S2300E S5300E S5500E S6800E S5500T S5300T S5500 Cache protection module ａnd so on, HUAWEI OceanStor storage battery reserve battery battery distributor battery cabinet storage cabinet storage cabinet, HUAWEI disk storage system whole machine ａnd new ａnd old accessories batch sending

D525A-00 N525E-00 H525E-00 M525E-00 48 D525AF-00 DPS-525FB A H525AF-00 N525EF-00 H525EF-00 HP-D5253A0 HP-D5252E0.

SAMSUNG Samsung EPAP-420 EPAP-300 300-1666 300-1666-01 300-1666-02 Sun Blade1500 B1500 workstation power supply switch power supply power switch power supply industrial control machine power supply ETASIS billion Taixing whole line industrial power supply ａnd professional power maintenance TEL:

NEPS3500-A HUAWEI communication power supply For HUAWEI H3C SR8800 series mains VAPEL nuclear power supply VAPEL nuclear power supply module wholesale ａnd professional power supply ａnd professional power supply maintenance ａnd each brand embedded communication power supply system DC power supply rectifier module rectifier monitor unit high frequency switching power supply TEL:

DPS-650BB A FD732 P2591 F4705 KD045 675W switching power supply switch power supply Dell Poweredge 1800 server power supply PE1800 server redundant power supply ａnd professional power supply maintenance DELL server DELL blades TEL

CA07339-E614 CA05954-2244 300GB/15K/2.5 inch /SAS DX410S2 DX440S2 DX60S2 DX80S2 DX90S2 ETERNUS series Fujitsu Fujitsu storage cabinet hard disk wholesale FUJITSU disk array cabinet Old accessories wholesale TEL:

V4-VS15-600U 005050936005050935 V4-2S15-600 600GB/15K/SAS/2.5 inch VNX5200 VNX5400 VNX5600 VNX5800 VNX VNX2 series EMC storage cabinet hard disk drive EMC disk array cabinet EMC storage cabinet

300-1800 300-1800-02 switching power supply switch power supply Sun Ultra 25, Ultra40, Ultra40 M2, Ultra45 U45 workstation wholesale Sun Fire server series Sun Netra minicomputer series

HP-R650FF3 switching power switching power supply supply, high efficiency HIPRO industrial power supply D23019-008 36001639 IN SC5299BRP 650W power R350G6 T350G6 Association server power supply wholesale ａnd professional power maintenance, association server Association storage association switch ａnd other whole machines ａnd new ａnd old accessories wholesale TEL:

A5E00320831-F2 SIMATIC PC627 PC677, SPARE PART, POWER SUPPLY A5E02625806-K6 A5E02625806-K7 SIMATIC PC. Seventy-one

CA06910-E432 CA05954-0772 300GB/15K/SAS/3.5 inch DX80S2/DX90 S2/DX60 S2 FUJITSU Fujitsu ETERNUS storage cabinet hard disk wholesale TEL:

CA07237-E062 CA05954-1256 600GB/15K/SAS/3.5 inch DX80 S2/DX90 S2/DX60 S2 FUJITSU Fujitsu ETERNUS storage cabinet hard disk wholesale TEL:

CA06600-E393 CA05954-2404 1TB/7.2K/SATA/3.5 inch FATA DX80 S2/DX90 S2/DX60 S2 FUJITSU Fujitsu ETERNUS storage cabinet hard drive wholesale

CA07237-E120 CA07237-E420 CA05954-1455 2TB/SAS/7.2K/3.5 inch DX60 S2/DX80 S2/DX90 S2 FUJITSU Fujitsu ETERNUS storage cabinet hard disk wholesale TEL:

ST9Z5B1000 1TB FATA V1800 D200 S2300 S5000 S5300 S5500 S5600 6800E ａnd so on HUAWEI OceanStor series storage hard disk wholesale storage system of HUAWEI disk storage system ａnd new ａnd old accessories wholesale

0235G6M9 600G/10K/SAS/2.5 inch S5500T S3900 S6900 ａnd other HUAWEI OceanStor series storage hard disk wholesale OceanStor HUAWEI disk storage system whole machine ａnd new ａnd old accessories wholesale

0235G6X4 HUA723020ALA640 2TB SATA to SAS/3.5 inch STLZ20S2000 S5500T S3900 S6900 ａnd other HUAWEI OceanStor series storage hard disk wholesale HUAWEI disk storage system whole machine ａnd new ａnd old accessories wholesale TEL:

C570-S0 A570P-01 N870P-S0 A870P-00 NPS-885AB A VPR1M RXCPH 0VT6G4 570W 870W switching power supply switch power supply generator

PSC250-A W0PSA2500 250W AC power supply module HUAWEI switch power supply VAPEL nuclear power supply module switching power supply switch power supply rectifier rectifier module monitoring unit embedded communication power supply system ａnd accessories wholesale

U80T24MS4A7-51 24V 0.165A 8025 8CM Nidec Nedikt inverter special fan wholesale ａnd each brand CPU radiator fan server fan fan power fan storage fan storage cabinet

 详细参数

主要参数

设备类型下一代防火墙

网络端口4GE+2Combo

一般参数

电源交流电源，AC 100-240V，170W

产品尺寸442×421×43.6mm

产品重量10kg

适用环境工作温度：0-40℃；工作湿度：10%-90%

非工作温度：-40-70℃；工作湿度：5%-95%

其他性能产品形态：1U

4GB内存

扩展槽位：2*WSIC

HDD：选配300GB单硬盘，支持热插拔

集成传统防火墙、VPN、入侵防御、防病毒、数据防泄漏、带宽管理、Anti-DDoS、URL过滤、反垃圾邮件等多种功能。

支持服务器负载均衡和链路负载均衡。支持基于业务的策略路由，在多出口场景下可根据多种负载均衡算法（如带宽比例、链路健康状态等）进行智能选路。充分利用现有网络资源。

应用层安全、网络层安全、用户认证、安全虚拟化、QoS优化Detailed parameters

main parameter

Device type next generation firewall

Network port 4GE+2Combo

General parameters

Power AC power, AC 100-240V, 170W

Product size 442 x 421 x 43.6mm

Product weight 10kg

Suitable working temperature: 0-40 C; working humidity: 10%-90%

Non working temperature: -40-70 C; working humidity: 5%-95%

Other performance product forms: 1U

4GB memory

Extended slot: 2*WSIC

HDD: ｓelect the 300GB single hard disk to support hot plug

Integration of traditional firewall, VPN, intrusion prevention, anti virus, data leakage prevention, bandwidth management, Anti-DDoS, URL filtering, anti spam ａnd other functions.

Support server load balancing ａnd link load balancing. It supports business based strategy routing. In multiple exit scenarios, intelligent routing can be carried out according to a variety of load balancing algorithms, such as bandwidth ratio, link health state ａnd so on. Make full use of the existing network resources.

Application level security, network layer security, user authentication, security virtualization, ａnd QoS optimization.细数华为的用人之道

　　华为目前来看是一家成功走出去了的中国公司，作为很多企业的标杆，华为的用人选才一直为人们所学习和敬仰的地方，通过以下任正非“用人选才”十大观点，一起来看华为是如何做到定岗、定责、定编、定员的?

　　坚持从有成功实践经验的人中选拔干部。华为的定岗中，干部的定岗标准是实践。华为强调要从有成功经验的人中选拔、培养，反对纸上空谈。有成功经验，就表明管理者有一定的方法论，以及领导能力，经过培养，这些管理者容易吸收公司的管理方法。

　　从成功团队中选拔干部。华为的干部，定员都是从成功团队中选拔出来。强调在英勇善战、不畏工作艰苦的员工中选拔后备干部，但并不意味着上甘岭会自然产生将军，意味着我们排斥领导人必须具备的素质。一屋不扫，何以扫天下，一个人领导一个小团队不能成功，如何领导一个大团队?华为不以成败论英雄是指整个大势来说的，而对基层干部，在本职范围内，不能与团队一起成功，是不能被肯定的。

　　全球化的视野选拔干部。公司需要的管理干部是对市场有深刻体验和宽文化背景的人，宽文化背景怎么理解，大杂烩，什么都懂一点。要成为高级干部都要有宽文化背景，干部进行必要的循环，是对宽文化学习的好机会。这是很重要的，是非常有意义的，是对大家的培养和关怀。

　　机关干部必须到海外去锻炼。机关干部要长期身先士卒待在国外，完成全项目的工作。一定要在监控有效的条件下，尽力精简机关。在同等条件下，机关干部是越少越好，当然不能少得一个也没有。因此，一定坚定不移地要把一部分机关干部派到直接产生增值的岗位上去。

　　赛马文化。华为对人才的管理中，公平的竞争机制，是人才定编中重要的一个环节。选拔人才要重实绩，竞争择优，做不好本职工作的，就做不好更重要的工作。是千里马都拉出来赛，跑得*快的前25% 留下来交给有关部门去考察素质。

　　培养起一大群敢于“抢滩登陆”的勇士。华为的员工定责，在不断变化升级的体制中，人才干部的职责与责任不断加深，对人才的要求也更深层次。要培养起一大群敢于抢滩登陆的勇士，这些人会不断激活华为的组织与干部体制。尽管抢滩的队伍不担负纵深发展的任务。但干部成长后，也会成为纵深发展的战役家。

　　大仗、恶仗、苦仗出干部。华为强调在一些艰苦地区和国家工作的干部，如果这个干部在市场做了也称职，不要虚位以待，就让他上。要从那些愿意干的人中选拔，所以对不同地区工作的干部要有不同的认识、选拔、甄别，要让他们上岗，可以当代表、副代表，可以把工资涨起来，有需要就要有导向。

　　优先从影响公司长远发展的关键事件中考察和选拔干部。华为要选拔培养的是对公司忠诚、艰苦奋斗、绩效结果和在关键事件考核中突出的优秀骨干。在选拔后备干部时，也要看其在关键事件、突发事件、组织利益与个人利益冲突时的立场与行为。

　　用人所长，不求全责备。如果华为通过任职资格审查选拔出来的干部是一种非常完美的人，这种人叫圣人，或叫和尚，外国人叫教父。这不是公司所希望的，华为希望选出来的是一支军队，是一支战斗力很强的军队。通过这次任职资格审查，华为要用科学的评价体系，大幅度提升以前感情化的管理。但感情化管理也有一个非常典型的特征，就是不求全责备，不要求每个人都成为完美的人。

　　不拘一格降人才。为什么不敢破格使用?为什么不学习美国军队?诺曼底登陆的时候，李奇微还是个少校，到朝鲜战场的时候，已经成了“联合国军”总司令;后来他接替艾森豪威尔任北约组织武装部队司令。短短八年时间就能这么大的提升。为什么华为就不能这么选干部?公司已经没有什么秘密可保了，这个人靠得住、那个人靠不住的时代已经过去了。现在就是谁品德好、谁有能力，谁上去。

　　对优秀干部要敢于破格提拔。华为过去太强调公平了，现在已经有公平的基础了，接下来就是要敢于破格。创造条件使优秀干部和专家快速成长，承担更大的责任是在当前经营环境下激发组织活力，加快干部与专家队伍建设，保证公司持续有效增长的重要战略性举措。为此，公司已有的干部任用和个人职级管理规则和程序的基础上，建立针对优秀人员的破格升级制度。The way to ｃount HUAWEI

At present, HUAWEI is a successful Chinese company to go out. As a benchmark for many enterprises, HUAWEI＇s use has always been a place for people to learn ａnd admire. Through the following ten points of view, Ren Zhengfei "ｓelect talents", look at how HUAWEI is to be fixed, fixed, fixed, ａnd fixed.

We should persist in selecting cadres from among those who have successful practical experience. In the post of HUAWEI, the highest standard of cadre placement is practice. HUAWEI stressed the need to ｓelect ａnd cultivate people with successful experience ａnd oppose paper talk. Having successful experience shows that managers have certain methodology ａnd leadership skills. After training, these managers can easily absorb the management methods of the company.

Selecting cadres from a successful team. HUAWEI＇s cadres ａnd staffing are selected from successful teams. The emphasis is on the selection of reserve cadres among the brave ａnd hardworking staff, but it does not mean that it will naturally produce generals, which means that we reject the qualities that leaders must possess. One house does not sweep, how to sweep the world, a person leading a small team can not succeed, how to lead a large team? HUAWEI is not a hero of success or failure refers to the whole situation, but for grass-roots cadres, in the scope of the duty, can not be successful with the team, is not affirmative.

Selecting cadres from the perspective of globalization. The management cadres needed by the company are those who have deep experience ａnd broad cultural background for the market, how to understand the broad cultural background, ａnd know everything about them. To be a senior cadre, there must be a broad cultural background. The necessary cycle for cadres is a good opportunity for learning broad culture. This is very important, it is very meaningful, is to train ａnd care for everyone.

The official cadres must go abroad to exercise. Government cadres should take the lead in the long term ａnd complete the whole project. We must try our best to streamline organs under effective monitoring conditions. Under the same conditions, the fewer cadres, the better, of course, there can be no less. Therefore, we must unswervingly assign part of the cadres to the posts that directly generate value added.

Horse racing culture. The fair competition mechanism of HUAWEI in the management of talents is an important link in talent allocation. The selection of talents must emphasize on actual achievements, competition ａnd merit, ａnd those who do not work well. It is the dragon horse who comes out to compete, ａnd the first 25% of the fastest runner stays in the relevant departments to investigate the quality.

Cultivate a large group of brave warriors who dare to "land on the beach". In the constantly changing ａnd upgrading system of HUAWEI, the responsibilities ａnd responsibilities of talented cadres are deepened, ａnd the demands for talents are deeper. To cultivate a large group of brave warriors who dare to land ａnd land, these people will constantly activate HUAWEI＇s organization ａnd cadre system. Although the beachhead team does not undertake the task of deep development. But when the cadres grow up, they will become the battles of deep development.

The war, the evil war, the war out of the cadres. HUAWEI emphasizes that cadres who work in some tough areas ａnd countries should be allowed to do so if the cadre is competent in the market. To ｓelect from those who are willing to do it, the cadres in different areas should have different understanding, selection ａnd screening. To let them go on duty, they can be represented ａnd deputy representatives. They can raise their wages ａnd need to be guided.

Priority should be given to investigating ａnd selecting cadres from the key events affecting the long-term development of the company. HUAWEI＇s selection ａnd training is an outstanding backbone for the company＇s loyalty, hard work, performance results ａnd key events assessment. When selecting reserve cadres, we should also take a look at their positions ａnd actions in the conflict of key events, emergencies, organizational interests ａnd personal interests.

Use the head of a man, not to blame. If HUAWEI is selected through the qualification examination, it is a perfect person. It is called a saint, or a monk, ａnd a foreigner is called a godfather. This is not what the company wants. HUAWEI wants to choose an army, a strong combat force. Through this qualification examination, HUAWEI should use a scientific evaluation system to greatly enhance the emotional management before. But emotional management also has a very typical feature, that is, not to blame, not to require everyone to become the perfect person.

It is not restricted to reduce talent. Why didn＇t we use it? Why not study the American army? When Normandy landed, Ridgway was a major. When he went to the Korean battlefield, he had become the commander in chief of the United Nations; then he replaced Eisenhower as the supreme commander of the NATO armed forces. In just eight years it will be so great. Why can＇t HUAWEI choose cadres like this? There is no secret to protect the company. The time that the man is reliable ａnd the person can not be trusted has passed away. Now is who good character, who has the ability, who goes up.

The outstanding cadres should be dared to break up. HUAWEI used to emphasize fairness. Now there is a fair foundation. Next is to be bold. To create conditions for the rapid growth of outstanding cadres ａnd experts ａnd to undertake greater responsibility are important strategic measures to stimulate the vitality of the organization in the current operating environment, to accelerate the construction of the ranks of cadres ａnd experts, ａnd to ensure the continuous ａnd effective growth of the company. For this reason, on the basis of the existing rules ａnd procedures for the management of cadres＇ appointments ａnd personal ranks, a system of exceptional upgrading for outstanding personnel is established.年薪百万！

项目总监！

世界五百强！

马来西亚吉隆坡！

双子塔！

集各种光环于一身，理应百尺竿头更进一步。然而，这一切，在我提出辞职后戛然而止。办完离职手续，走出深圳华为坂田基地，我无怨无悔。因为，我坚信：不抛弃过往，永远无法挖掘潜藏于心的无限可能。

01 初到深圳 四处碰壁

我是Gavin，出生于小山村，2006年从二本财经院校毕业。听说深圳遍地机会，就与几个同学一起坐上南下的火车，租住在一个只有停车位大小的6人间民房里，开始在这座城市9年的漂泊。

初来乍到，没有存款，我要尽快找到一份工作让自己立足。每天奔波于罗湖、宝安、龙华等各大人才市场，重复着相同的轨迹：挤公交车去——搜寻招聘信息——投递简历——面试——挤公交车回——等通知。我急于找到一份工作，凡是没明确说不招应届生的岗位我都投了一遍，然而100多份简历投出去就像石沉大海般杳无音信，本以为毕业就可以出人头地的我，却被现实狠狠一击。

就这样一个月过去了，我却次有退缩的想法，在内心问自己：是不是应该听老家亲戚的劝，回去考一个村官？在深圳的失意让我人生以来次想家，好几次都想收拾行李回到妈妈身边。

但是，我心有不甘！

站在十字路口，如果选择回到老家，我可能会成为一个好的村官，但如果我选择留下，我的未来又岂止一名村官呢？我决定要留下来，只为那更大的可能。

可能是上天对坚持者的眷顾，在来深圳两个月后，一家猎头公司收留了我，我得到一份工资1100元的猎头助理工作，谢天谢地，我可以留在深圳了。

猎头助理的主要工作是根据模板给应聘者修改简历和电话安排面试，当时华为也是公司的服务客户，看见华为动辄开出几十万年薪招聘一个工程师，我的内心开始不安，告诉自己我不应该安于现状，要追求更好的机会。几个一起到深圳的大学同学陆续有人进入IT公司拿到6、7K的工资，我问自己：我为什么不可以进IT呢？

但对一位猎头助理何尝容易，怎么开始呢？我想到首先要提升自我拿到敲门砖，我开始抓住一切可以利用的时间学习充电。一方面是计算机专业知识，从零开始学习Linux操作系统、数据库、TCP/IP网络协议、C++编程等，并且完成了一个小型远程桌面共享项目的开发。

另一方面是提升英语水平，英语是我的老大难问题，高考59分，直到大四才刚好通过英语四级！笨人有笨办法，半年多的时间我放弃了周末休息，在新东方完成了新概念2和新概念3的课程学习，我通过反复背诵新概念的课文来训练自己对英语的语感，半年后我竟然能和外教进行日常口语交流，我的信心逐渐树立起来，次相信我也能学好英语。

02 在富士康加入IT大军

2007年2月，经过大半年准备后，过完春节回到深圳我就辞掉了猎头助理的工作。这次我方向明确，只找IT类工作。

功夫不负有心人，因为我前期的准备，在两周时间面试了三家公司后，我被富士康接收了，岗位是企业办公系统开发工程师。就是很多人认为的血汗工厂，却是我一生都感激的地方，因为它不仅是让我工资从1100涨到4200，更重要的是开启了我的IT职业生涯。

知道机会来之不易，我倍加努力。在富士康我学会了如何写代码、做产品、做维护，我在这里尽情汲取营养，快速成长，感谢富士康，感谢手把手教我的导师陈师傅。

我的成长也得到了公司的认可，进入公司半年时间，我已经被任命为项目组长单独负责CMMSG事业部人事系统项目开发及维护工作。

03 一波三折 终进华为

2008年1月，我带领团队顺利完成一个200多人月工作量的大版本上线，版本零缺陷，团队欢呼雀跃。

然而，我的内心却开始孤独，我提醒自己不能停留在舒适区，我应该尝试更高的挑战，于是我将目光转向了公司旁边的华为。

我在网上更新了简历开始专投华为，然而并不顺利。华为是用人部门单独招聘，所以我接到了不同部门打来的电话，个打电话的是的终端公司（负责华为手机等终端设备），技术面试和HR面试都顺利通过，但群面时被PK掉了。第二个是网络产品线，过程和结果完全相同。

一时间，我不知所措，难道真的是因为毕业学校达不到华为的要求吗？直到第三个部门给我打电话，这是数字家庭产品线的软件测试岗，不同的是打电话给我的面试官成为了我的主管。

因为我在富士康的技术积累，技术面试环节我对所有技术问题对答如流，非常顺利地通过了技术面试。在HR面试环节，HR问我之前是否面试过华为的其它部门？我把终端公司和网络产品线的面试经历如实讲了一遍，HR告诉我说可能是因为我的大学不是211学校所以被刷掉了，但这次技术面试官反馈说你技术能力很强，所以我们会特别备注。

就这样我通过了华为的面试，接下来是1个多月的华为内部流程审批。2008年3月8日，是我终身难忘的日子，那天我终于走进了百草园，办理完入职手续，以一名测试新兵的身份开始了9年的华为生涯。

04 烧不死的鸟就是凤凰

在相当长一段时间里，我都沉浸在入职华为的兴奋中，因为这是2年前刚到深圳的我连做梦都想不到的，然而现在这变成了现实。

入职后我被分配到IPTV项目组做测试，IPTV解决方案刚成立不久，问题较多，但我反而认为这更适合锻炼我这样的新兵蛋子。

华为有996工作制的说法，但我主动把工作时间定为早8晚10。进入项目组周，我就学完所有能找到的产品文档，对解决方案的基本功能有了大致了解。第二周我根据文档独立完成了整个解决方案系统的安装、调试，然后逐一体验产品功能。第三周开始使用已有的用例开始逐条执行，一边执行一边学习，不到一周的时间我执行完了近1000条测试用例，自己刚接触该产品，没有固有思维的限制，在测试过程中还发现了很多有价值的缺陷，比如一个严重安全缺陷是：密码在终端设备采用的明文存储的，所以一旦有人非法登录终端后，可以获取到密码。第四周，在执行完一遍测试后，我结合同事提的问题单，来分析自己为什么测试过程中没有发现该问题，以此快速完善我的测试思维。

通过一个月的学习，我快速掌握了IPTV产品，具备了独立承担测试工作的能力，领导就安排我带着两个软通动力的外包员工开始负责产品的其中一个关键部件测试。

鉴于我的快速成长，基于我的学习过程，部门让我整理了测试新员工培养流程和考核标准，作为后续新员工培训及转正参考。

入职华为一年后，因为公司对视频业务的战略投入，部门从10多人一下增长到了60多人，自己也因为优异表现被提升为负责该产品的国内版本测试经理，带领20几人的测试团队。

与此同时，一线捷报频传，我们的解决方案很快覆盖了国内50多个客户，业务的高速增长背后是无数测试人的辛苦付出，那时几乎每周发布3-4个版本，频繁迭代带来的是巨大的测试工作量。在一年多时间里，我们的团队默认每周六上班，周日选择性上班，晚上基本是9点半以后下班。

好在团队所有人都咬牙坚持了下来，通过我们的努力，全年上线版本无一严重缺陷，我们团队也因此在2009年荣获公司交付金牌团队的嘉奖。

2010年开始，IPTV产品在海外不断取得突破，马来西亚、沙特、阿联酋、卡塔尔等项目陆续签约，然而业务高速增长背后的风险日益显现，海外版本上线后质量问题不断。为扭转局面，部门领导安排由我统管国内&海外版本测试，这时我带领的团队也达到60人。

我接手后看到团队中有大量新员工，技术水平参差不齐，问题漏测的现象普遍，为此我安排骨干员工一对一指导，对不足之处一一纠正，在一个月时间内迅速补齐了能力短板。

这一年，除了我的团队再次荣获公司交付金牌团队外，我个人也荣获产品线优秀个人的殊荣。庆功宴上，团队大部分人都喝得酩酊大醉，只有亲身经历者才能体会到过程的艰辛，荣誉来之不易，如华为那句名言“烧不死的鸟就是凤凰”，我们历经艰辛终成凤凰。

05 拒绝舒适区 奔赴海外

在华为的日子忙碌而充实，转眼到了2014年，那时我已经在公司任职测试经理6年。随着我经验的积累和能力的成长，我开始感到每日的工作缺少挑战，逐渐地我开始失去往日的热情，我知道那是我折腾的心又开始作怪了。

一天，我主动找领导吐露我的心声。

领导问我是否想去海外发展？接着他说马来西亚项目是公司级重点项目，但近年来经营未达到公司期望，现场需要一名技术、经验丰富项目总监统筹项目的经营，平台和待遇都比现在要好。海外、马来西亚、项目总监，听到这些我立刻来了兴趣，就这样，一周内我就决定了去马来，在完成工作交接和顺利通过公司组织的外派认证及托业考试后，2015年1月3日，我坐上了香港直飞吉隆坡的航班。

在马来项目，我找回了久违的热情和干劲，这也帮助我顶住了初来乍到的压力。

尽管出国前我已经参加了足够多的英语培训和考试，但还是抵挡不住马来英语的重口音，次见客户聊下来一脸茫然。作为一线项目总监，有机会全程参与到一个软件项目中，需求澄清——方案设计——方案开发——方案实施——项目验收——回款、总结等等。

马来项目的经历对我的个人能力成长非常关键，通过这个项目，我形成了完整的系统性软件思维。

有志者事竟成！到2015年底，我交出了份答卷，项目完成订货和收入都上亿的好成绩，我的团队再次荣获公司优秀团队的荣誉。

06 不忘初心 从“蓉”出发

正是在马来西亚期间，我开始思考自己未来的方向。

2017年初回国休假期间，与部分在测试部带过的员工聚会，看到很多曾经的测试新兵都已开始在华为、腾讯、迅雷、创维、软通、中软、乐视等公司挑大梁，担任测试部长、测试经理、高级测试工程师等职，看到这些年大家的成长，我无比欣慰！相比于我个人的成长，帮助别人成长更让我激动不已。

我决定，我要从事一项更让我内心澎湃的事业。

分享我12年来的软件从业积累，帮助更多像我般出身平凡的年轻人更好地成长！点燃他们的自信并让他们相信，通过努力，排名*末的二本院校毕业生也能拼进华为百度阿里腾讯！

做自己想做的事，人会被激发出无尽的能量。终于，历经近一年的准备，今天，我终于可以带着我的“蓉华软创”团队扬帆起航，在中国软件名城——成都，正式踏入软件测试教育咨询领域。

竭我所能，尽我所长，带领没有更好就业选择的年轻人进入有广阔发展空间、薪资水平不低的软件测试行业，通过自己的努力，逆袭人生。A million a year!

Project director!

The top five hundred of the world!

Kuala Lumpur, Malaysia!

Twin Tower!

With all kinds of auras, we should make further progress. However, all this stopped abruptly after I submitted my resignation. After leaving the formalities ａnd walking out of Shenzhen HUAWEI Bantian base, I have no regrets. Because I firmly believe that, without abandoning the past, we will never be able to tap into the infinite potential hidden in the heart.

01 to Shenzhen in the early days

I am Gavin. I was born in a small mountain village. I graduated from two finance ａnd Economics Colleges in 2006. When I heard that Shenzhen was all over the world, he sat with a few students on the South - down train, rented in a 6 - man house with only the size of a parking space, ａnd began to wander in the city for 9 years.

When I first arrived, I didn＇t have any savings. I had to find a job as soon as possible. Every day in Luohu, Baoan, Longhua ａnd other big talent markets, repeat the same track: push the bus - search for recruitment information - send a resume - an interview - a bus - back - ａnd so on. I was in a hurry to find a job, ａnd I dropped all the jobs that did not explicitly say no students, but more than 100 resumes were thrown out like a sea of stones. I thought I could get out of my graduation.

After such a month passed, I thought for the first time that I would shrink back. I asked myself: should I listen to the advice of my relatives ａnd go back to a village official? The frustrations in Shenzhen made me feel homesick for the first time in my life, ａnd I wanted to pack up my luggage several times to come back to my mother.

But, my heart is not willing!

Standing at the crossroads, if I choose to go back to my home, I may be a good village officer, but if I choose to stay, will my future be a village official again? I decided to stay, just for the bigger possibility.

Maybe it was God＇s care for the adherents. After two months in Shenzhen, a headhunter kept me, ａnd I got a 1100 yuan headhunter, ａnd thankfully, I could stay in Shenzhen.

The main job of the headhunter is to revise the resume ａnd telephone interview for the applicant according to the template. At that time, HUAWEI was also a service customer of the company. When I saw HUAWEI get hundreds of thousands of annual salaries for an engineer, I began to be uneasy in my heart to tell myself that I should not be present ａnd to pursue better opportunities. Several college students who came to Shenzhen in succession came to IT to get the salaries of 6 ａnd 7K. I asked myself, why can＇t I enter IT?

But how easy is it for a headhunter to start? I think first of all, I want to improve myself ａnd get a knock on the door. I start to seize all available time to learn how to recharge. On the one hand, it is computer professional knowledge, from the beginning of learning Linux operating system, database, TCP/IP network protocol, C++ programming ａnd so on, ａnd completed a small remote desktop sharing project development.

On the other hand, I want to improve my English level. English is my long-standing problem. The college entrance examination is 59 points, until the senior year just passed the English level Four. Stupid people have a stupid way, more than half a year I gave up the weekend rest, completed the new concept of new concept 2 ａnd new concept 3 course study, I repeatedly recite the new concept of the text to train my English language sense, half a year later I can be able to communicate with foreign teachers in daily oral English, my confidence gradually set up, first set up, first I believe I can learn English well.

02 to join the IT army in Foxconn

In February 2007, after six months＇ preparation, I returned to Shenzhen after the Spring Festival, ａnd I quit my job as a head assistant. This time I have a clear direction, only looking for the IT class.

Kung Fu is not responsible, because I was prepared for the first time, after two weeks of interview with three companies, I was received by Foxconn, the post is the enterprise office system development engineer. That＇s what many people think of a sweatshop. It＇s a place I＇ve been thankful for in my life, because it＇s not only getting my salary up from 1100 to 4200, but more importantly, the opening of my IT career.

I＇ve worked hard to know that the opportunity is not easy. In Foxconn, I learned how to write code, do products, ａnd do maintenance. I am here to draw nutrition, grow fast, thank Foxconn, ａnd thank Master Chen, the ｍaster of my hand.

My growth has also been recognized by the company. For half a year, I have been appointed as the leader of the project team for the development ａnd maintenance of the personnel system project of the CMMSG department.

03 break into HUAWEI

In January 2008, I led the team to complete a large version of the workload of more than 200 months on the line, zero defect, team cheering.

However, my heart began to be lonely, I reminded myself that I couldn＇t stay in the comfort zone, ａnd I should try a higher challenge, so I turned my eyes to the HUAWEI next to the company.

I updated my resume online ａnd began to invest exclusively in HUAWEI, but it didn＇t go well. HUAWEI was recruited individually by the human department, so I received a phone call from different departments. The first phone was the terminal company (the HUAWEI mobile phone ａnd other terminal devices), the technical interview ａnd the HR interview were all passed, but the group was dropped by the PK. The second is the network product line. The process ａnd result are exactly the same.

For a time, I was overwhelmed. Is it really because the graduate school can not meet the requirements of HUAWEI? Until the third departments called me, this is the software test post of the digital family product line, the difference is to call my interviewer to become my supervisor.

Because of my technical accumulation ａnd technical interview at Foxconn, I have all the technical problems.