亚洲国产午夜福利精品,顶级欧美熟妇高清xxxxx,激情小说图片,亚洲男人的天堂成人www
        Hotline:400-880-1556

        English




        WiFi module SRRC certification process——ZRLK

        Author:中認聯科 time:2020-10-23 Ctr:1909

        The Wi-Fi module, also known as the serial port Wi-Fi module, belongs to the transmission layer of the Internet of Things. Its function is to convert the serial port or TTL level into an embedded module that conforms to the Wi-Fi wireless network communication standard. The built-in wireless network protocol IEEE802.11b.gn Protocol stack and TCP/IP protocol stack. Traditional hardware devices embedded in Wi-Fi modules can directly use Wi-Fi to connect to the Internet, which is an important part of realizing wireless smart home, M2M and other Internet of Things applications. The product needs to apply for the SRRC certification established by China for radio because of its wireless transmission function.

        image.png

        At present, China has set special frequency ranges for different types of radio transmission equipment, and not all frequencies are legally used in China. In other words, all radio transmitting equipment sold or used in its territory will specify different frequencies. In addition, applicants must pay attention to the scope of certain radio transmission equipment. Not only must they apply for "Radio Type Approval Certification", they must also apply for China Compulsory Certification (CCC) or Network Access Permit (MII) approval.

        SRRC certification information of wifi module

        1. Application form (two copies);

        2. Power of attorney (two copies);

        3. The customer's business license (Business license);

        4. The customer’s ISO certificate or company profile and company capability description;

        5. Product circuit diagrams, instructions, block diagrams, and related test reports (such as FCC ID);

        6. Antenna Peak Gain and Antenna pattern;

        7. Test direction (Test direction);

        8. The company's business license (the annual inspection cannot expire);

        9. Three color photos of EUT (must include each interface and each side);

        10. Frequency channel comparison table (only if there are many working channels, such as DSSS or FHSS products).

        SRRC certification process

        1. Application Procedure

        (1) To apply for approval of radio transmission equipment, the following materials shall be submitted:

        1. "Application Form for Model Approval of Radio Transmission Equipment";

        2. A copy of the “Business License of Enterprise Legal Person” of the applicant, and an introduction to the production capacity, technical strength, and quality assurance system of the applicant;

        3. Equipment model technical specification or technical manual, circuit block diagram or schematic diagram and instruction manual;

        4. A set of color photos of the equipment, the photos must clearly show the applicant unit, equipment model, equipment serial number, and the structural size of the equipment;

        5. The equipment of the foreign applicant unit provides a copy of the certification document of the foreign approval status;

        6. If the handling unit is an agency applying unit, it is required to submit the "Power of Attorney for Approval of Radio Transmission Equipment Model" and a copy of the "Corporate Legal Person Business License" of the agency applying unit;

        7. The type approval ``test report'' of the equipment within half a year issued by the testing agency recognized by the Radio Administration;

        8. The person in charge of the application unit or the agency application unit must hold a copy of the company’s employee identity certificate and personal valid identity certificate presented by the equipment application unit or agency application unit.

        (2) The domestic application unit or its entrusted agency application unit submits an application to the radio management agency of the province, autonomous region, or municipality directly under the Central Government. The radio management agencies of all provinces, autonomous regions and municipalities directly under the Central Government shall complete the preliminary examination within 20 working days from the date of acceptance of the application. If the preliminary review does not agree, the application materials shall be returned to the applicant unit. If the preliminary review agrees, the application materials shall be submitted to the Radio Regulatory Bureau of the Ministry of Information Industry.

        image.png

        If you need to apply for WiFi module SRRC certification or have other products that need to apply for SRRC certification, you can contact our company ZRLK, we will provide you with professional and efficient testing and certification services, preferential prices and courteous services. If you provide us with product pictures and specifications, we will give us the corresponding cycle, quotation and specific plan according to your product. Welcome to inquire!


        Related Articles
        • Gain a comprehensive understanding of EN 18031: Certification Requirements, Procedures and documentation Preparation

        • Analysis of the EU Network Security Standard for Radio Equipment EN 18031

        • New IATA DGR regulations in 2026: Interpretation of compliance points of state of charge (SoC) of lithium battery goods!

        • [Holiday Notice] 2025 ZRLK Mid-Autumn National Day holiday schedule

        Follow Us
        主站蜘蛛池模板: 欧美成人免费全部观看| 欧美日韩在线观看免费视频| 91精品91| 亚洲欧美第一成人网站7777| 狠狠干狠狠搞| 中国一级黄色毛片视频| 久久av高潮av无码av| 免费xxxx性欧美18vr| 午夜在线影院| 久久996re热这里有精品| 四虎成人精品国产永久免费无码| 三上悠亚av在线播放| 久草毛片| 狼色精品人妻在线视频免费| 宅男666在线永久免费观看| 欧美精品亚洲精品| 日韩国产另类| 欧美成人精品三级在线观看| 热99re久久精品这里都是精品| 精品尤物| 中文字幕一区二区三区在线观看 | 亚洲婷婷综合色香五月| 久久久中日ab精品综合| 好看视频在线观看| 一级做a爰片久久毛片| 人人超碰在线| 忘忧草社区中文字幕www| 97视频在线看| 日韩视| 7少妇精品第一导航| 一区二区三区四区在线 | 欧洲| 欧美肥妇毛多水多bbxx| 久久久久久久久97| 91香蕉在线看| 亚洲AV伊人久久综合密臀性色| 免费观看潮喷到高潮中文字幕 | 无码r级限制片在线观看 | 日本特一级片| 午夜在线视频免费观看| 国产美女遭强高潮开双腿| 亚洲精品日韩一区二区电影|