2AH25P3MIXSmart POS Terminal

160 160 极简设置 更多使用帮助请阅读机内帮助 APP 开启智能商用设备，只需几步 按电源键，屏幕点亮，进入首次开机界面，按提示操作即可;本机可支持有线上网，Wi-Fi上网，4G上网（选配）。 1 Wi-Fi设置 · 点击【设置】按钮，然后开启WLAN，进入WLAN搜索界面，等待其搜索并列出可用的WLAN热点； 2 · 点击要连接的WLAN，若选择一个加密的网络，则需要输入访问密码方可连接。 以上软件详细信息查询方法：选择“设置->应用”，选择相应软件名称进行查看信息； 软件卸载方法：选择“设置->应用->管理应用->卸载”卸载应用；或长按图标，拖曳到垃圾桶卸载。 相关应用可在联网模式下，打开应用市场，浏览并下载应用即可完成安装。 如何下载 / 使用应用 系统预置软件列表 · 应用市场 · 推送服务 · 用户反馈 · 数据服务 · 电子说明书 · 远程控制 · 硬件管家 · 打印服务 · 欢迎界面 · 用户中心 · OTA 使用场合 食堂，餐馆，零售店铺等。 使用人群 各类场合的收银员。 实现功能 提供数据服务和管理功能，并进行非现金结算，如刷卡，扫码；或者刷卡及小票打印。 常见故障排除 症状解决方法 打印机不工作 打印内容空白 死机怎么办 · 确认纸仓盖正确关闭； · 确认是否发生卡纸故障。 · 请检查纸卷是否放反； · 请检查是否使用了错误的热敏打印纸卷。 打印内容模糊 · 请检查热敏头片是否脏污，如果脏污，请使用棉签蘸无水酒精进行擦拭； · 请更换品质有保障的热敏纸，避免因为纸质引起的打印不清。 · 长按电源键11秒，进入断电关机，短按重新开机。 包装内容 主机x1 用户指南x1（含产品保修卡、产品合格证） 电源适配器x1，AC电源线x1 打印纸x1 打印说明 3 4 本机支持 58mm 或者80mm热敏打印纸，规格为 57±0.5mm×Ø40mm或者79±0.5mm×Ø50mm； ·58打印机请通过开盖提手开启打印纸仓(图示①)；80打印机请通过打印仓开关开启打印纸仓(图示②)，勿强行打开纸仓，防止打印头齿 轮磨损； ·按照图示方向，将打印纸正确放入纸仓，并拉出部分纸至切刀外(图示 ③)； ·盖好纸仓盖，打印纸安装完成(图示④)。 注意：如果打印内容空白，请检查纸卷方向是否放反。 1 2 80 打印机 58 打印机 快速入门指南 1 2 3 4 5 6 7 8 9 11 12 10 NFC 读卡器 用于感应NFC卡。 打印仓 用于放置打印纸。 闪光灯 摄像头 指示灯 用于事件提醒指示。 磁卡读卡器 用于读取银行卡磁条信息。 前置摄像头 1 2 3 4 5 6 7 9 显示/触摸屏 用于操作员操作系统界面使用。 扫码按键 Pogo pin底座扩展接口 可用于给设备充电和开发者调试使用。 电池盖锁扣 喇叭 电源键 短按：点亮屏幕，锁定屏幕。 长按：关机状态下，长按 2-3 秒开机； 使用状态下，长按 2-3 秒，可选择关机或重启； 死机状态下，长按 11 秒，自动重启。 10 11 12 8 13 14 USB TypeA 15 16 17 18 扫码窗 扫码识读。 IC读卡器 用于读取银行卡芯片信息。 音量键 音量加减。 本产品有毒有害物质名称及含量标识表 上海商米科技集团股份有限公司 地 址：上海市杨浦区淞沪路388号创智天地7号楼505室 保修期限：自购买之日起，我公司提供 天保修服务。 以下情况恕不提供免费保修： · 未经允许擅自拆卸修理的产品。 · 产品条码、易碎贴破损及保修卡涂改、残缺的。 · 未按照说明书的要求操作设备所引起的故障。 · 因进水或跌落而造成的故障、划伤或破损的人为损坏。 · 因不可抗拒因素造成的故障或损坏。 · 保修期限外。 联系方式： · 公司地址： · 联系电话： 产品保修卡 产品名称： 产品型号： 产品编号： 购买日期： 对达到或超出环保使用年限的产品，应依据《电子信息产品控制管理办法》规定进行回收再利用，不应随意丢弃。 : 表示该有毒有害物质在该部件所有均质材料中的含量均在SJ/T11363-2006规定的限量要求以下。 : 表示该有毒有害物质至少在该部件的某一均质材料中的含量超出SJ/T11363-2006规定的限量要求； 但是上表中打“×”的部件，其含量超出是因为目前业界还没有成熟的可替代的技术。 部件名称 电路板组件 铅 （Pb） 汞 (Hg) 镉 (Cd) 六价铬 (Cr(VI)) 多溴联苯 (PBB) 多溴二苯醚 (PBDE) 有毒有害物质或元素 壳体组件 产品合格证 已检验合格 （一）符合“微功率短距离无线电发射设备目录和技术要求”第一条通用微功率设备第 3款 C 类设备的规定，内置环形 NFC 天线 ，1.5A/m≤磁场强度≤ 7.5A/m； （二）不得擅自改变使用场景或使用条件、扩大发射频率范围、加大发射功率（包括额外加装射频功率放大器），不得擅自更改发射天线； （三）不得对其他合法的无线电台（站）产生有害干扰，也不得提出免受有害干扰保护； （四）应当承受辐射射频能量的工业、科学及医疗（ISM）应用设备的干扰或其他合法的无线电台（站）干扰； （五）如对其他合法的无线电台（站）产生有害干扰时，应立即停止使用，并采取措施消除干扰后方可继续使用； （六）在航空器内和依据法律法规、国家有关规定、标准划设的射电天文台、气象雷达站、卫星地球站（含测控、测距、接收、导航站）等军民用无线电台 （站）、机场等的电磁环境保护区域内使用微功率设备，应当遵守电磁环境保护及相关行业主管部门的规定； （七）禁止在以机场跑道中心点为圆心、半径 5000 米的区域内 使用各类模型遥控器； （八）微功率设备使用时温度和电压的环境条件。 操作系统仅支持官方升级，如果用户自己刷非官方系统，导致安全风险和损失由用户负责。（可能存在的风险有：用户信息被盗取， 自动发送信息，定位您的位置等） 注意事项 安全警告 关于电池的更换 重要安全说明 · 避免在雷电期间安装或使用，否则有被雷电电击的危险； · 当您发现有异常气味，过热或烟雾情形下，请立刻切断 电源； · 撕纸刀较锋利，请勿触碰！ · 请使用原装适配器。 建议 · 避免长期在靠近水或潮湿的环境中使用； · 不要在极端冷、热环境中使用，例如靠近火源或点燃的 香烟； · 不要摔、投掷或弯折； · 尽量在清洁无尘环境中使用，避免细小物品落入终端中； · 在未获允许的情况下，不要在医疗设备附近使用。 免责申明 声明 本公司不对以下行为负责 · 不在本指南说明的条件下使用和维护所造成的损坏； · 对于因选件或耗材（非本公司提供之最初产品或认可产 品）造成的损坏或问题； 由于产品的更新，此文档的某些细节可能与产品不符，请 以实物为准，此文档的解释权归本公司。保留不预先通知 的情况下，修改本说明书的权利。 · 本产品的操作系统支持官方的系统更新，如果用户刷了 第三方的ROM系统或者采用破解方式修改了系统文件， 可能会导致系统不稳定，以及带来安全风险和安全威胁。 · 未经本公司同意，无权进行产品修改或变动； · 请将交流电插头插入与配件电源适配器上标识输入相对 应的交流电插座中； · 请在温度-10°C ~ 50°C范围内使用本设备，并在-20°C ~60°C 范围内存放设备及配件； · 严禁在存有任何潜在爆炸性气体的场所使用；非专业人员不 要随意打开电源适配器，以免发生危险； · 此为A级产品。在生活环境中，该产品可能会造成无线 电干扰。在这种情况下，可能需要用户对于干扰采取切 实可行的措施。 · 用错误型号电池更换会有爆炸危险! · 更换后的旧电池应交维修人员处置，切勿把它投入火中! · 消费者不可自行拆卸内置电池，如要拆卸需请专业人士/ 维修厂商拆卸。 1 2 3 4 5 6 7 8 9 11 12 10 Quick Start NFC reader Used for sensing a NFC card. Printing paper container Used for loading a paper roll. Flashlight Camera Indicator light Used for event reminder indication. Magnetic card reader Used for reading the information stored in the magnetic stripe of a bank card. Front camera Display/touch screen Operators can operate on the interface. 1 2 3 4 5 6 7 8 9 Scan Button Pogo pin connector Used for charging the device and for de- velopers to debug the device. Battery cover latch Loudspeaker Power button Short press: wake up the screen, lock the screen. Long press: long press for 2-3 seconds in power off mode to switch on the device. Long press for 2-3 seconds in normal op- eration mode to select power off or reboot. Long press for 11 seconds when system is frozen for automatic reboot. 10 11 12 Easy Start-up For more information, please refer to the Help APP installed in the device It only takes several steps to enable this smart commercial device. Press the power button to turn on the device, enter the initial boot-up interface, then follow the prompts. Wired network, Wi-Fi, and 4G (optional) are all available for this device. 1 · Click “Setting” button, and then enable WLAN, enter WLAN search interface to wait for its searching and listing available WLAN hotspots; Wi-Fi setting 2 · Click WLAN to be connected. If an encrypted network is selected, you are required to enter the access password to get connected. You may open the App Store under the networking mode. Browse & download the App and complete the installation. How to download/use APP You can go to Settings -> Apps to select the corresponding app to view its detailed information. For removing apps, you can go to Settings -> Apps -> Manage Apps -> Uninstall to remove the apps that you don’t need, or you can also long press the app and drag it to the recycle bin to remove it. List of Pre-installed Software · App Store · Push Service · User Feedback · Data Service · Electronic User Guide · Remote Assistance · POS Steward · Print Service · Launcher · User Center · OTA Application scenarios Such as canteens, restaurants, and retail stores. Users Cashiers working in different stores. Functions Can provide data service and management function, and non-cash settlement is available such as bank card swiping and code scanning, and also support printing receipts. Package content Host x1 User Guide x1（including a product warranty card and a product certificate） Power adapter x1，AC power cord x1 Printing paper roll x1 Printing Instructions 3 4 This device supports 58mm or 80mm thermal paper with specifications of 57±0.5mm*Ø40mm or 79±0.5mm×Ø50mm; ·For 58mm printer, please open the paper container with the uncovering handle as shown in figure ①; For 80…

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Rev 1/26/2023 Shanghai Sunmi Technology Co.,Ltd. Room 505,No.388,Song Hu Road,Yang Pu District,Shanghai,China Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 07-04-2023 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2AH25P3MIX [Shanghai Sunmi Technology Co.,Ltd.] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Fang Lu Rev 1/26/2023 Shanghai Sunmi Technology Co.,Ltd. Room 505,No.388,Song Hu Road,Yang Pu District,Shanghai,China Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 07-04-2023 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2AH25P3MIX [Shanghai Sunmi Technology Co.,Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, Fang Lu

UNITED STATES DESIGNATED AGENT LETTER Date: 2023-02-13 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Applicant U.S. designated agent Company Name: Shanghai Sunmi Technology Co.,Ltd. Company Name: Sunmi Technology US Inc. Grantee Code: 2AH25 FRN： 0033401969 Contact Name: Fang Lu Contact Name: Elliot Chen Address: Room 505,No.388,Song Hu Road, Yang Pu District, Shanghai, China Address: 13010 Morris Road, Suite 600 Alpharetta, GA 30004 Telephone: +8618501703215 Telephone: +1-6027894117 Fax: +862161480325 Fax: N/A Fax: +862161480325 Email: [email protected] Ref: Attestation Statements Part 2.911(d)(7) Filing ATTN: Director of Certification: We, < Shanghai Sunmi Technology Co.,Ltd.> and < Sunmi Technology US Inc.> understand and acknowledge the applicants consent and the designated agent’s obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and e- mail of the designated agent listed above. We, < Shanghai Sunmi Technology Co.,Ltd.> and < Sunmi Technology US Inc.> acknowledge the applicant’s acceptance of its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Applicant U.S. designated agent Name (Printed): Fang Lu Name (Printed): Elliot Chen Title: Certification Manager Title: Sr. Technical Manager Signature: Signature:

Company: Shanghai Sunmi Technology Co.,Ltd. Add: Room 505, No.388,Song Hu Road, Yang Pu District, Shanghai, China Tel: 18501703215 Fax: 021-61079331 Email: [email protected] Date: 2023-05-22 Declaration of Difference Dear Sir or Madam: We, Shanghai Sunmi Technology Co.,Ltd., hereby declare that product: Wireless data POS System/Smart POS Terminal, model name: T5711/T6721 the detail differences description as below, others are the same. Product Name Model configuration type printer Smart POS Terminal T6721 P58 financial 58mm tip P58 financial 58mm fine workmanship P80 financial 80mm tip The above different configurations do not affect the RF performance. Please contact me if there is need for any additional clarification or information. Best Regards, Signature: Contact Person: Fang Lu Title: Certification Manager

RF_160, Issue 04 Declaration of Authorization We Name: Shanghai Sunmi Technology Co.,Ltd. Address: Room 505,No.388,Song Hu Road,Yang Pu District,Shanghai,China City: Shanghai Country: China Declare that: Name Representative of agent: ............. (1) Agent Company name: SAICT Address: Building G,Shenzhen International Innovation Center, No.1006 Shennan Road City: Shenzhen Country China is authorized to apply for Certification of the following product(s): Product description: Smart POS Terminal Type designation: T6721 Validity/ expiry date: 2024/07/25 on our behalf. Date: 2023.7.25.. City:  Shanghai .. Name:  Fang Lu .. (2) Function: ...Certification Manager......................... Signature: . Notes: (1): Required for FCC application (2): For FCC it must be the Grantee Code “owner” or the authorized agent.

FCC, Request for non-disclosure Date: 19-Oct-10 RF_501, Issue 7 Page 1 of 1 Company Name: Shanghai Sunmi Technology Co.,Ltd. Address: Room 505,No.388,Song Hu Road,Yang Pu District,Shanghai,China City: Shanghai Country: China To: Telefication B.V., Dept. FCC TCB Edisonstraat 12A 6902 PK ZEVENAAR The Netherlands Subject: Request for confidentiality FCC ID: 2AH25P3MIX Reference number: ###### Dear FCC TCB, 1. Long-Term Confidentiality Pursuant to 47 CFR Section 0.459(a) & (b), we hereby requests non-disclosure and confidential treatment of the following materials submitted in support of FCC certification application: Bill(s) of Material Block Diagrams Operational Description Schematic Diagrams Tune-up Procedure Above materials contain secrets, proprietary and technical information, which would customarily be guarded from competitors under 47 CFR, section 0.457(d)(2). Disclosure or publication or any portion of this company confidential material to other parties could cause substantial competitive harm and provide unjustified benefits for competitors. 2. Short-Term Confidentiality (STC) Pursuant to Public Notice DA 04-1705 of the Commission’s policy, in order to comply with the marketing regulations in 47 CFR §2.803 and the importation rules in 47 CFR §2.1204, applicant hereby requests Short-Term Confidential treatment of the following materials (note 1): Internal Photos User’s Manual Test Set-up Photos External Photos Justification: In order to preseve interest of the business Planned Release Date STC: 180 days (notes 2, 3, 4, 5). If no date is given, 45 days from grant date will be used. Date: 2023/07/25 Name and signature of applicant: Fang Lu Notes: 1) A document or type of document can only have ONE type of confidentiality! 2) Short-Term confidentiality is in principle for 45 days from date of grant; it can be extended max 3 times (total time 180 days max.)! 3) FCC must be informed when marketing begins earlier. 4) Release takes place automatically thus extension must be requested in time. Telefication does not remind you of this! 5) Request for extension or for release must be received by Telefication at least 7 days before date of actual marketing or before expiration of the STC period

P80 P80 P80 P80 P80 P58 P58 P58

Label T5711 T5701 T6721 Label Location Gift box Label T5711 T5701 T6721

P80 P80 P80 P80 P58 P58 P58 P58

TEST REPORT No. I23N00836-SAR For Shanghai Sunmi Technology Co.,Ltd. Smart POS Terminal Model Name: T6721 With Hardware Version: Bgf6d Software Version: SP6611A_V003_20230409_sunmi_CS FCC ID: 2AH25P3MIX Issued Date: 2023-07-26 Designation Number: CN1210 Note: The test results in this test report relate only to the devices specified in this report. This report shall not be reproduced except in full without the written approval of SAICT. Test Laboratory: SAICT, Shenzhen Academy of Information and Communications Technology Building G, Shenzhen International Innovation Center, No.1006 Shennan Road, Futian District, Shenzhen, Guangdong, P. R. China 518000. Tel:+86(0)755-33322000, Fax:+86(0)755-33322001 Email: [email protected]. www.saict.ac.cn No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 2 of 244 REPORT HISTORY Report Number Revision Description Issue Date I23N00836-SAR Rev.0 1st edition 2023-07-26 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 3 of 244 CONTENTS 1. SUMMARY OF TEST REPORT ................................................................................................... 5 1.1. TEST ITEMS ............................................................................................................................... 5 1.2. TEST STANDARDS ...................................................................................................................... 5 1.3. TEST RESULT ............................................................................................................................ 5 1.4. TESTING LOCATION .................................................................................................................... 5 1.5. PROJECT DATA .......................................................................................................................... 5 1.6. SIGNATURE ............................................................................................................................... 5 2. STATEMENT OF COMPLIANCE ................................................................................................. 6 3. CLIENT INFORMATION ............................................................................................................... 8 3.1. APPLICANT INFORMATION ............................................................................................................ 8 3.2. MANUFACTURER INFORMATION .................................................................................................... 8 4. EQUIPMENT UNDER TEST (EUT) AND ANCILLARY EQUIPMENT (AE) ................................ 9 4.1. ABOUT EUT .............................................................................................................................. 9 4.2. INTERNAL IDENTIFICATION OF EUT USED DURING THE TEST............................................................10 4.3. INTERNAL IDENTIFICATION OF AE USED DURING THE TEST ..............................................................10 4.4. GENERAL DESCRIPTION .............................................................................................................10 5. TEST METHODOLOGY ............................................................................................................. 11 5.1. APPLICABLE LIMIT REGULATIONS ................................................................................................ 11 5.2. APPLICABLE MEASUREMENT STANDARDS .................................................................................... 11 6. SPECIFIC ABSORPTION RATE (SAR) ..................................................................................... 12 6.1. INTRODUCTION .........................................................................................................................12 6.2. SAR DEFINITION .......................................................................................................................12 7. TISSUE SIMULATING LIQUIDS ................................................................................................ 13 7.1. TARGETS FOR TISSUE SIMULATING LIQUID .....................................................................................13 7.2. DIELECTRIC PERFORMANCE .......................................................................................................13 8. SYSTEM VERIFICATION ........................................................................................................... 18 8.1. SYSTEM SETUP ........................................................................................................................18 8.2. SYSTEM VERIFICATION ..............................................................................................................19 9. MEASUREMENT PROCEDURES ............................................................................................. 20 9.1. TESTS TO BE PERFORMED ..........................................................................................................20 9.2. GENERAL MEASUREMENT PROCEDURE .......................................................................................22 9.3. WCDMA MEASUREMENT PROCEDURES FOR SAR .......................................................................23 9.4. SAR MEASUREMENT FOR LTE ...................................................................................................24 9.5. LTE (TDD) CONSIDERATIONS ....................................................................................................25 9.6. BLUETOOTH & WLAN MEASUREMENT PROCEDURES FOR SAR .....................................................26 9.7. POWER DRIFT ..........................................................................................................................26 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 4 of 244 9.8. PROXIMITY SENSOR CONSIDERATIONS ........................................................................................26 10. CONDUCTED OUTPUT POWER........…

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No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 173 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 174 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 175 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 176 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 177 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 178 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 179 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 180 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 181 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 182 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 183 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 184 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 185 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 186 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 187 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 188 of 244 ANNEX I: Dipole Calibration Certificate 750MHz Dipole No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 189 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 190 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 191 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 192 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 193 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 194 of 244 835MHz Dipole No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 195 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 196 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 197 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 198 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 199 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 200 of 244 1750MHz Dipole No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 201 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 202 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 203 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 204 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 205 of 244

No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 206 of 244 1900MHz Dipole No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 207 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 208 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 209 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 210 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 211 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 212 of 244 2300MHz Dipole No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 213 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 214 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 215 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 216 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 217 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 218 of 244 2450MHz Dipole No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 219 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 220 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 221 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 222 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 223 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 224 of 244 2550MHz Dipole No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 225 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 226 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 227 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 228 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 229 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 230 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 231 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 232 of 244 5GHz Dipole No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 233 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 234 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 235 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 236 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 237 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 238 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 239 of 244 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 240 of 244 ANNEX J: Extended Calibration SAR Dipole Referring to KDB865664 D01, if dipoles are verified in return loss (<-20dBm, within 20% of prior calibration), and in impedance (within 5 ohm of prior calibration), the annual calibration is not necessary and the calibration interval can be extended. Justification of Extended Calibration SAR Dipole D835V2 - serial no. 4d057 Head Date of Measurement Return-Loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (johm) Delta (johm) 2021-10-18 -27.5 / 49.8 / -4.19 / 2022-10-18 -26.8 2.5 51.4 1.6 -3.97 0.22 Justification of Extended Calibration SAR Dipole D1900V2 - serial no. 5d088 Head Date of Measurement Return-Loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (johm) Delta (johm) 2021-10-18 -22.6 / 53.7 / 6.80 / 2022-10-18 -22.2 1.8 54.6 0.9 6.93 0.13 Justification of Extended Calibration SAR Dipole D2300V2 - serial no. 1059 Head Date of Measurement Return-Loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (johm) Delta (johm) 2021-09-22 -26.5 / 48.6 / -4.46 / 2022-09-22 -25.8 2.6 49.8 1.2 -4.32 0.14 Justification of Extended Calibration SAR Dipole D2450V2 - serial no. 873 Head Date of Measurement Return-Loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (johm) Delta (johm) 2021-10-21 -28.8 / 53.6 / 1.26 / 2022-10-20 -28.1 2.4 54.9 1.3 1.43 0.17 No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 241 of 244 Justification of Extended Calibration SAR Dipole D2550V2 - serial no.1010 Head Date of Measurement Return-Loss (dB) Delta (%) Real Impedance (ohm) Delta (ohm) Imaginary Impedance (johm) Delta (johm) 2021-05-21 -26.8 / 52.8 / -3.80 / 2022-05-20 -26.3 1.9 53.6 0.8 -3.64 0.16 2023-05-20 -25.9 3.4 54.1 1.3 -3.57 0.23 The Return-Loss is <-20dB, and within 20% of prior calibration; the impedance is within 5 ohm of prior calibration. Therefore the value result should support extended cabration. No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 242 of 244 ANNEX K: Sensor Triggering Data Summary Per FCC KDB Publication 616217 D04, this device was tested by the manufacturer to determine the proximity sensor triggering distances for all applicable sides and edges of the device. The measured output power at distances within ± 5 mm of the triggering points (or until touching the phantom) is included for back side and each applicable edge per Step i) in Section 6.2 of the KDB. The technical descriptions in the filing contain the complete set of triggering data required by Section 6 of FCC KDB Publication 616217 D04. To ensure all production units are compliant, it is necessary to test SAR at a distance 1 mm less than the smallest distance between the device and SAR phantom with the device at the maximum output power (without power reduction). These SAR tests are included in addition to the SAR tests for the device touching the SAR phantom (at the reduced output power level). The operational description contains information explaining how this device remains compliant in the event of a sensor malfunction. No. I23N00836-SAR ©Copyright. All rights reserved by SAICT Page 243 of 244 WWAN Antenna: Rear Side Moving device toward the phantom: sensor triggered (Yes or No) Distance(mm) 30 29 28 27 26 25 24 23 22 21 20 …

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TEST REPORT No. I23N00836-DFS for Shanghai Sunmi Technology Co., Ltd. Smart POS Terminal Model Name: T6721 with Hardware Version: Bgf6d Software Version: SP6611A_V003_20230409_sunmi_CS FCC ID: 2AH25P3MIX ISED Number: 22621-P3MIX Issued Date: 2023-07-26 Designation Number: CN1210 Note: The test results in this test report relate only to the devices specified in this report. This report shall not be reproduced except in full without the written approval of SAICT. Test Laboratory: Shenzhen Academy of Information and Communications Technology Building G, Shenzhen International Innovation Center, No.1006 Shennan Road, Futian District, Shenzhen, Guangdong, P. R. China 518000. Tel: +86(0)755-33322000, Fax: +86(0)755-33322001 Email: [email protected], www.saict.ac.cn No. I23N00836-DFS Page 2 of 15 ©Copyright. All rights reserved by SAICT. REPORT HISTORY Report Number Revision Description Issue Date I23N00836-DFS Rev.0 1st edition 2023-07-26 Note: the latest revision of the test report supersedes all previous versions. No. I23N00836-DFS Page 3 of 15 ©Copyright. All rights reserved by SAICT. CONTENTS 1. SUMMARY OF TEST REPORT ................................................................................................. 4 1.1. TEST ITEMS ...................................................................................................................................... 4 1.2. TEST STANDARDS ............................................................................................................................ 4 1.3. TEST RESULT ................................................................................................................................... 4 1.4. TESTING LOCATION ......................................................................................................................... 4 1.5. PROJECT DATA ................................................................................................................................. 4 1.6. SIGNATURE ...................................................................................................................................... 4 2. CLIENT INFORMATION ........................................................................................................... 5 2.1. APPLICANT INFORMATION ............................................................................................................... 5 2.2. MANUFACTURER INFORMATION ...................................................................................................... 5 3. EQUIPMENT UNDER TEST (EU…

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