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  3. 2AFZZPN8EG

2AFZZPN8EGMobile Phone

Xiaomi Communications Co., Ltd.

Application Details

Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Date of Grant
Jul 17, 2024
Application Purpose
Original Equipment
Date of Application
May 28, 2024
Equipment Note
Mobile Phone
Frequency Range
2402.00000000 - 2480.00000000
Company
Xiaomi Communications Co., Ltd.
Country
China

Documents & Files

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Attestation Statements

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Cover Letter(s)

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ID Label/Location Info

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RF Exposure Info

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Test Report

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Attestation Statements

Xiaomi Communications Co., Ltd. Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Date: May 28, 2024 Subject: Certifications concerning “covered” equipment pursuant to Part 2.911(d)(5)(i) and (ii) To whom it may concern, Xiaomi Communications Co., Ltd. certifies that the equipment FCC ID: 2AFZZPN8EG for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Xiaomi Communications Co., Ltd. certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List ( as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, ________________________ Name: qingyao zeng Title: N/A E-mail: [email protected]

Cover Letter(s)

Rev. 1/1/03 Xiaomi Communications Co., Ltd. Tel: 010 6060 6666 Date: May 28, 2024 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2AFZZPN8EG Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Schematics Block Diagram Parts List Operation Description Tune up Procedure The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, ________________________ Contact Person: qingyao zeng E-mail: [email protected]

Cover Letter(s)

Xiaomi Communications Co., Ltd. Date: May 28, 2024 Power of Attorney To whom it may concern, Please be notified that I, qingyao zeng, have designated Jim Tsai in Sporton International Inc. as the person being responsible for this project and to sign the form 731 and other documentation. Any and all acts carried out by Jim Tsai in Sporton International Inc., on the matters of relating to all processes required in the FCC approval and any communication needed with the national authority, shall have the same legal authority as acts on our own behalf. We further certifies that neither the applicant nor any party to this application, as defined in 47 CFR Ch. 1.2002 (b), is subject to a denial to Federal benefits, that include FCC benefits, pursuant to section 5301 of the Anti-Drug Abuse Act of 1998, 21 U.S.C 862. This authorization is limited to the product of as following: FCC ID: 2AFZZPN8EG If you have any acknowledgement and response, please send it to Sporton International Inc. directly. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely yours, ____ Contact Person: qingyao zeng E-mail: [email protected]

Cover Letter(s)

1/1 Xiaomi Communications Co., Ltd. Date: May 28, 2024 Federal Communications Commission Authorization and Evaluation Division RE : Certification Application FCC ID: 2AFZZPN8EG To Whom It May Concern, Pursuant to sections 0.457 and 0.459 of CFR 47, Public Notice DA 04-1705 of the Commission’s policy and to avoid premature release of sensitive information prior to marketing or release of the product to the public, the applicant requests the following documents contained in this certification application be temporarily withheld from public disclosure for an initial period of 180 days:  External Photos  Internal Photos  Test set-up photos  Users Manual The application contains technical information, which Xiaomi Communications Co., Ltd. deems to be trade secrets and proprietary. If made public, the information might be used to the disadvantage of the applicant in the market place. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application Sincerely, ____ Contact Person: qingyao zeng E-mail: [email protected]

ID Label/Location Info

FCC E-Label Information A. Images of the e-label screen are provided below: B. Access to the required information on the e-label Users are able to access the information in no more than three steps in a device’s menu. The actual steps are: Settings > About phone > Certification, or open Settings and type “Certification” into the search bar No any special accessories, access codes, or SIM card are required to go through the above steps. C. Devices have physical labels at point of marketing/sale visible to the purchaser (or in the alternative, on the packaging), and at time of importation? At the time of importation, marketing, and sale, the device will have the required physical label on the packaging, which will include the device’s FCC ID. D. Electronic labeling information is programmed into the device by the manufacturer at the time of manufacture. Yes. E. Electronic labeling information not modifiable by any third party. The e-label of the device is programmed by the grantee and secured in such a manner that it cannot be modified by third parties. F. All the applicable regulatory information required on the packaging or user instructions is provided according to the rules. Applicable regulatory information not found in the e-label is contained in the user manual.

RF Exposure Info

TEL : 886-3-327-3456 Page : F1 of F272 FAX : 886-3-328-4978 FCC SAR TEST REPORT Report No. :FA442005B Appendix F-1. WWAN Head / Body-worn Output Power Measurement <GSM Note> 1. Per KDB 447498 D01v06, the maximum output power channel is used for SAR testing and for further SAR test reduction. 2. Per KDB 941225 D01v03r01, for SAR test reduction for GSM / GPRS / EDGE modes is determined by the source-based time-averaged output power including tune-up tolerance. The mode with highest specified time-averaged output power should be tested for SAR compliance in the applicable exposure conditions. For modes with the same specified maximum output power and tolerance, the higher number time-slot configuration should be tested. Therefore, the GPRS (4Tx slots) for GSM850/GSM1900 is considered as the primary mode. 3. Other configurations of GSM / GPRS / EDGE are considered as secondary modes. The 3G SAR test reduction procedure is applied, when the maximum output power and tune-up tolerance specified for production units in a secondary mode is ≤ ¼ dB higher than the primary mode, SAR measurement is not required for the secondary mode. <WCDMA Note> 1. The following tests were conducted according to the test requirements outlines in 3GPP TS 34.121 specification. 2. The procedures in KDB 941225 D01v03r01 are applied for 3GPP Rel. 6 HSPA to configure the device in the required sub-test mode(s) to determine SAR test exclusion. 3. Per KDB 941225 D01v03r01, for SAR testing is measured using a 12.2 kbps RMC with TPC bits configured to all “1’s”. 4. Per KDB 941225 D01v03r01, RMC 12.2kbps setting is used to evaluate SAR. The maximum output power and tune-up tolerance specified for production units in HSDPA / HSUPA is ≤ ¼ dB higher than RMC 12.2Kbps or when the highest reported SAR of the RMC12.2Kbps is scaled by the ratio of specified maximum output power and tune-up tolerance of HSDPA / HSUPA to RMC12.2Kbps and the adjusted SAR is ≤ 1.2 W/kg, SAR measurement is not required for HSDPA / HSUPA, and according to the following RF output power, the output power results of the secondary modes (HSUPA, HSDPA) are less than ¼ dB higher than the primary modes; therefore, SAR measurement is not required for HSDPA / HSUPA. A summary of these settings are illustrated below: TEL : 886-3-327-3456 Page : F2 of F272 FAX : 886-3-328-4978 FCC SAR TEST REPORT Report No. :FA442005B HSDPA Setup Configuration: a. The EUT was connected to Base Station Agilent E5515C referred to the Setup Configuration. b. The RF path losses were compensated into the measurements. c. A call was established between EUT and Base Station with following setting: i. Set Gain Factors (β c and β d ) and parameters were set according to each ii. Specific sub-test in the following table, C10.1.4, quoted from the TS 34.121 iii. Set RMC 12.2Kbps + HSDPA mode. iv. Set Cell Power = -86 dBm v. Set HS-DSCH Configuration Type to FRC (H-set 1, QPSK) vi. Select HSDPA Uplink Parameters vii. Set Delta ACK, Delta NACK and Delta CQI = 8 viii. Set Ack-Nack Repetition Factor to 3 ix. Set CQI Feedback Cycle (k) to 4 ms x. Set CQI Repetition Factor to 2 xi. Power Ctrl Mode = All Up bits d. The transmitted maximum output power was recorded. Setup Configuration TEL : 886-3-327-3456 Page : F3 of F272 FAX : 886-3-328-4978 FCC SAR TEST REPORT Report No. :FA442005B HSUPA Setup Configuration: a. The EUT was connected to Base Station Agilent E5515C referred to the Setup Configuration. b. The RF path losses were compensated into the measurements. c. A call was established between EUT and Base Station with following setting * : i. Call Configs = 5.2B, 5.9B, 5.10B, and 5.13.2B with QPSK ii. Set the Gain Factors (β c and β d ) and parameters (AG Index) were set according to each specific sub-test in the following table, C11.1.3, quoted from the TS 34.121 iii. Set Cell Power = -86 dBm iv. Set Channel Type = 12.2k + HSPA v. Set UE Target Power vi. Power Ctrl Mode= Alternating bits vii. Set and observe the E-TFCI viii. Confirm that E-TFCI is equal to the target E-TFCI of 75 for sub-test 1, and other subtest’s E-TFCI d. The transmitted maximum output power was recorded. Setup Configuration TEL : 886-3-327-3456 Page : F4 of F272 FAX : 886-3-328-4978 FCC SAR TEST REPORT Report No. :FA442005B <LTE Note> 1. Anritsu base station simulator was used to setup the connection with EUT; the frequency band, channel bandwidth, RB allocation configuration, modulation type are set in the base station simulator to configure EUT transmitting at maximum power and at different configurations which are requested to be reported to FCC, for conducted power measurement and SAR testing. 2. Per KDB 941225 D05v02r05, when a properly configured base station simulator is used for the SAR and power measurements, spectrum plots for each RB allocation and offset configuration is not required. 3. Per KDB 941225 D05v02r05, start with the largest channel bandwidth and measure SAR for QPSK with 1 RB allocation, using the RB offset and required test channel combination with the highest maximum output power for RB offsets at the upper edge, middle and lower edge of each required test channel. 4. Per KDB 941225 D05v02r05, 50% RB allocation for QPSK SAR testing follows 1RB QPSK allocation procedure. 5. Per KDB 941225 D05v02r05, For QPSK with 100% RB allocation, SAR is not required when the highest maximum output power for 100 % RB allocation is less than the highest maximum output power in 50% and 1 RB allocations and the highest reported SAR for 1 RB and 50% RB allocation are ≤ 0.8 W/kg. Otherwise, SAR is measured for the highest output power channel; and if the reported SAR is > 1.45 W/kg, the remaining required test channels must also be tested. 6. Per KDB 941225 D05v02r05, 16QAM output power for each RB allocation configuration is > not ½ dB higher than the same configuration in QPSK and the reported SAR for the QPSK configuration is ≤ 1.45 W/kg; Per KDB 941225 D05v02r05, 16QAM SAR testing is not required. 7. Per KDB 941225 D…

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RF Exposure Info

TEL : 886-3-327-3456 Page : F1 of F185 FAX : 886-3-328-4978 FCC SAR TEST REPORT Report No. :FA442005B Appendix F-2. WWAN hotspot and WLAN/BT Output Power Measurement DSI 5 <GSM> GSM850_Ant 0_DSI 5_Main PA Burst Average Power (dBm) Tune-up Limit (dBm) Frame-Average Power (dBm) Tune-up Limit (dBm) TX Channel 128 189 251 128 189 251 Frequency (MHz) 824.2 836.4 848.8 824.2 836.4 848.8 GSM 1 Tx slot 32.88 32.95 32.85 34.00 23.88 23.95 23.85 25.00 GPRS 1 Tx slot 32.79 32.87 32.81 34.00 23.79 23.87 23.81 25.00 GPRS 2 Tx slots 29.88 29.85 29.82 31.00 23.88 23.85 23.82 25.00 GPRS 3 Tx slots 28.14 27.91 28.06 29.20 23.88 23.65 23.80 24.94 GPRS 4 Tx slots 26.85 26.99 26.74 28.00 23.85 23.99 23.74 25.00 EDGE 1 Tx slot 26.99 27.01 26.93 28.00 17.99 18.01 17.93 19.00 EDGE 2 Tx slots 23.83 23.89 23.75 25.00 17.83 17.89 17.75 19.00 EDGE 3 Tx slots 21.70 21.59 21.49 23.00 17.44 17.33 17.23 18.74 EDGE 4 Tx slots 19.87 19.87 19.72 21.00 16.87 16.87 16.72 18.00 <GSM> GSM850_Ant 1_DSI 5_Main PA Burst Average Power (dBm) Tune-up Limit (dBm) Frame-Average Power (dBm) Tune-up Limit (dBm) TX Channel 128 189 251 128 189 251 Frequency (MHz) 824.2 836.4 848.8 824.2 836.4 848.8 GSM 1 Tx slot 28.21 28.08 27.97 29.50 19.21 19.08 18.97 20.50 GPRS 1 Tx slot 28.15 27.98 27.90 29.50 19.15 18.98 18.90 20.50 GPRS 2 Tx slots 25.25 25.08 24.97 26.50 19.25 19.08 18.97 20.50 GPRS 3 Tx slots 23.47 23.33 23.19 24.70 19.21 19.07 18.93 20.44 GPRS 4 Tx slots 22.20 22.31 21.91 23.50 19.20 19.31 18.91 20.50 EDGE 1 Tx slot 22.18 22.29 22.32 23.50 13.18 13.29 13.32 14.50 EDGE 2 Tx slots 19.01 18.97 19.05 20.00 13.01 12.97 13.05 14.00 EDGE 3 Tx slots 16.88 17.11 17.01 18.00 12.62 12.85 12.75 13.74 EDGE 4 Tx slots 15.16 15.18 15.17 16.00 12.16 12.18 12.17 13.00 <GSM> GSM1900_Ant 2_DSI 5_Main PA Burst Average Power (dBm) Tune-up Limit (dBm) Frame-Average Power (dBm) Tune-up Limit (dBm) TX Channel 512 661 810 512 661 810 Frequency (MHz) 1850.2 1880 1909.8 1850.2 1880 1909.8 GSM 1 Tx slot 27.20 27.31 27.21 28.00 18.20 18.31 18.21 19.00 GPRS 1 Tx slot 27.25 27.34 27.29 28.00 18.25 18.34 18.29 19.00 GPRS 2 Tx slots 24.18 24.25 24.20 25.00 18.18 18.25 18.20 19.00 GPRS 3 Tx slots 22.45 22.52 22.45 23.20 18.19 18.26 18.19 18.94 GPRS 4 Tx slots 21.38 21.36 21.22 22.00 18.38 18.36 18.22 19.00 EDGE 1 Tx slot 22.91 22.84 22.84 23.00 13.91 13.84 13.84 14.00 EDGE 2 Tx slots 19.51 19.52 19.45 20.00 13.51 13.52 13.45 14.00 EDGE 3 Tx slots 17.17 17.15 17.17 17.50 12.91 12.89 12.91 13.24 EDGE 4 Tx slots 15.44 15.26 15.31 15.50 12.44 12.26 12.31 12.50 TEL : 886-3-327-3456 Page : F2 of F185 FAX : 886-3-328-4978 FCC SAR TEST REPORT Report No. :FA442005B <GSM> GSM1900_Ant 5_DSI 5_Main PA Burst Average Power (dBm) Tune-up Limit (dBm) Frame-Average Power (dBm) Tune-up Limit (dBm) TX Channel 512 661 810 512 661 810 Frequency (MHz) 1850.2 1880 1909.8 1850.2 1880 1909.8 GSM 1 Tx slot 29.61 29.68 29.51 30.00 20.61 20.68 20.51 21.00 GPRS 1 Tx slot 29.45 29.68 29.58 30.00 20.45 20.68 20.58 21.00 GPRS 2 Tx slots 26.58 26.74 26.63 27.00 20.58 20.74 20.63 21.00 GPRS 3 Tx slots 24.82 24.95 24.84 25.20 20.56 20.69 20.58 20.94 GPRS 4 Tx slots 23.69 23.70 23.55 24.00 20.69 20.70 20.55 21.00 EDGE 1 Tx slot 25.01 25.25 24.98 25.50 16.01 16.25 15.98 16.50 EDGE 2 Tx slots 21.78 21.85 21.49 22.00 15.78 15.85 15.49 16.00 EDGE 3 Tx slots 19.38 19.47 19.01 20.00 15.12 15.21 14.75 15.74 EDGE 4 Tx slots 17.55 17.56 17.28 18.00 14.55 14.56 14.28 15.00 <WCDMA> Band WCDMA V_Ant 0_DSI 5_Main PA Tune-up Limit (dBm) TX Channel 4132 4182 4233 Rx Channel 4357 4407 4458 Frequency (MHz) 826.4 836.4 846.6 3GPP Rel 99 AMR 12.2Kbps 24.12 24.19 24.09 25.00 3GPP Rel 99 RMC 12.2Kbps 24.15 24.21 24.11 25.00 3GPP Rel 6 HSDPA Subtest-1 23.01 23.07 22.97 24.00 3GPP Rel 6 HSDPA Subtest-2 23.02 23.08 22.99 24.00 3GPP Rel 6 HSDPA Subtest-3 22.64 22.65 22.57 23.50 3GPP Rel 6 HSDPA Subtest-4 22.58 22.65 22.53 23.50 3GPP Rel 8 DC-HSDPA Subtest-1 23.03 23.08 22.99 24.00 3GPP Rel 8 DC-HSDPA Subtest-2 23.01 23.07 23.00 24.00 3GPP Rel 8 DC-HSDPA Subtest-3 22.61 22.63 22.60 23.50 3GPP Rel 8 DC-HSDPA Subtest-4 22.55 22.69 22.53 23.50 3GPP Rel 6 HSUPA Subtest-1 23.02 23.08 22.98 24.00 3GPP Rel 6 HSUPA Subtest-2 21.03 21.11 20.98 22.00 3GPP Rel 6 HSUPA Subtest-3 21.96 22.11 21.93 23.00 3GPP Rel 6 HSUPA Subtest-4 21.04 21.10 20.99 22.00 3GPP Rel 6 HSUPA Subtest-5 23.01 23.07 22.97 24.00 3GPP Rel 7 HSPA+ (16QAM) Subtest-1 20.53 20.58 20.44 21.50 TEL : 886-3-327-3456 Page : F3 of F185 FAX : 886-3-328-4978 FCC SAR TEST REPORT Report No. :FA442005B <WCDMA> Band WCDMA V_Ant 1_DSI 5_Main PA Tune-up Limit (dBm) TX Channel 4132 4182 4233 Rx Channel 4357 4407 4458 Frequency (MHz) 826.4 836.4 846.6 3GPP Rel 99 AMR 12.2Kbps 18.40 18.56 18.33 20.00 3GPP Rel 99 RMC 12.2Kbps 18.42 18.58 18.36 20.00 3GPP Rel 6 HSDPA Subtest-1 17.39 17.52 17.29 19.00 3GPP Rel 6 HSDPA Subtest-2 17.42 17.48 17.35 19.00 3GPP Rel 6 HSDPA Subtest-3 16.86 17.03 16.85 18.50 3GPP Rel 6 HSDPA Subtest-4 16.83 17.07 16.86 18.50 3GPP Rel 8 DC-HSDPA Subtest-1 17.42 17.48 17.32 19.00 3GPP Rel 8 DC-HSDPA Subtest-2 17.39 17.51 17.28 19.00 3GPP Rel 8 DC-HSDPA Subtest-3 16.86 17.08 16.85 18.50 3GPP Rel 8 DC-HSDPA Subtest-4 16.91 17.00 16.85 18.50 3GPP Rel 6 HSUPA Subtest-1 17.32 17.55 17.34 19.00 3GPP Rel 6 HSUPA Subtest-2 15.35 15.54 15.29 17.00 3GPP Rel 6 HSUPA Subtest-3 16.36 16.56 16.31 18.00 3GPP Rel 6 HSUPA Subtest-4 15.36 15.51 15.32 17.00 3GPP Rel 6 HSUPA Subtest-5 17.35 17.56 17.28 19.00 3GPP Rel 7 HSPA+ (16QAM) Subtest-1 15.52 15.68 15.44 16.50 <WCDMA> Band WCDMA II_Ant 2_DSI 5_Main PA Tune-up Limit (dBm) WCDMA IV_Ant 2_DSI 5_Main PA Tune-up Limit (dBm) TX Channel 9262 9400 9538 1312 1413 1513 Rx Channel 9662 9800 9938 1537 1638 1738 Frequency (MHz) 1852.4 1880 1907.6 1712.4 1732.6 1752.6 3GPP Rel 99 AMR 12.2Kbps 17.61 17.69 17.56 18.50 17.65 17.78 17.76 18.50 3GPP Rel 99 RMC 12.2Kbps 17.64 17.72 17.59 18.50 17.71 17.82 17.79 18.50 3GPP Rel 6 HSDPA Subtest-1 16.55 16.68 16.49 17.50 16.64 16.81 16.75 17.50 3GPP Rel 6 HSDPA Subtest-2 16.64 16.65 16.51 17.50 16.…

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RF Exposure Info

TEL : 886-3-327-3456 Page : F1 of F8 FAX : 886-3-328-4978 FCC SAR TEST REPORT Report No. :FA442005B Appendix F-3. 2G/3G/LTE/5G FR1/UL and DL CA connection diagram General Note: The power measurement for 2G/3G/LTE/5G FR1/UL and DL CA is to establish a connection between device and call box, and via call box to configure Bands, channel, BWs, RB size, carrier aggregation of CA, frequency channels, SCS and maximum output power. Hereunder is screenshot call box connection information for 2G/3G/LTE/5G FR1/UL and DL CA. GSM TEL : 886-3-327-3456 Page : F2 of F8 FAX : 886-3-328-4978 FCC SAR TEST REPORT Report No. :FA442005B WCDMA LTE TEL : 886-3-327-3456 Page : F3 of F8 FAX : 886-3-328-4978 FCC SAR TEST REPORT Report No. :FA442005B 5GNR FR1 TEL : 886-3-327-3456 Page : F4 of F8 FAX : 886-3-328-4978 FCC SAR TEST REPORT Report No. :FA442005B TEL : 886-3-327-3456 Page : F5 of F8 FAX : 886-3-328-4978 FCC SAR TEST REPORT Report No. :FA442005B LTE Uplink and Downlink Carrier Aggregation configurations: 1. Select “RMC (DL/UL CA)” for Uplink Carrier Aggregation; Select “RMC (DL CA)” for Downlink Carrier Aggregation. For example, Uplink Carrier Aggregation: Detailed operation: PCC  Common  Signal  Channel Coding  Select【RMC (DL/UL CA)】 TEL : 886-3-327-3456 Page : F6 of F8 FAX : 886-3-328-4978 FCC SAR TEST REPORT Report No. :FA442005B 2. PCC parameter Settings: select the PCC tab and Set operating band, BW, channel and RB configurations for PCC. TEL : 886-3-327-3456 Page : F7 of F8 FAX : 886-3-328-4978 FCC SAR TEST REPORT Report No. :FA442005B 3. SCC parameter Settings: select the SCC tab and Set operating band, BW, channel and RB configurations for SCC. TEL : 886-3-327-3456 Page : F8 of F8 FAX : 886-3-328-4978 FCC SAR TEST REPORT Report No. :FA442005B 4. Select the PCC tab, and select max power; Click the “Connect” button at the Right of the screen.

RF Exposure Info

TEL : 886-3-327-3456 Page : H1 of H3 FAX : 886-3-328-4978 FCC SAR TEST REPORT Report No. : FA442005B Appendix H. Power reduction mechanism verification According to the May 2017 TCBC Workshop, Demonstration of proper functioning of the detection and triggering mechanisms to support the corresponding RF exposure conditions. The verification is through a base station simulator is used to establish a conducted RF connection and monitor output power under different operating conditions related to the power reduction mechanisms. Detail of power reduction mechanisms referring to Operational Description 1. Power verification procedure ⚫ Establish voice call and audio routed through the earpiece to monitor output power under head with simultaneous transmitting power states for GSM/UMST/LTE/FR1/WiFi ⚫ Establish data connection monitor hotspot power state for GSM/UMST/LTE/FR1/WiFi ⚫ Establish data connection monitor body worn power state for GSM/UMST/LTE/FR1/WiFi, Body Detect mechanism was performed for the in-hand and on a stationary object (placed on a table) ⚫ This device incorporates the Smart Transmit algorithm feature and through under varying Tx power transmission scenarios in real-time to maintain the time-averaged Tx power compliant with RF exposure requirement. ⚫ In this power validation purpose is to demonstrate of proper functioning of the detection and triggering mechanisms to support the corresponding RF exposure conditions. In order to avoid real- time TX power varying may affect monitor output power related to the power reduction mechanisms, therefore power reduction verification would be disabled WWAN time average SAR feature. ⚫ Verification performed for each technology to demonstrate that the power reduction applies for both technology and call origination. 2. Test setup for measuring power TEL : 886-3-327-3456 Page : H2 of H3 FAX : 886-3-328-4978 FCC SAR TEST REPORT Report No. : FA442005B 3. Verification output Power Results Head exposure conditions Head Exposure condition Output Power for Voice Call Receiver acoustic output Status: OFF ON Power state WWAN LAT/UAT Power Table 0 WWAN LAT Power Table 1 WWAN UAT Power Table 4 Wireless technology Antenna Measured (dBm) Max. Tune-up (dBm) Measured (dBm) Max. Tune-up (dBm) GSM850 (4TX) Ant 0 26.99 28.00 26.95 28.00 Ant 1 25.97 27.50 22.01 23.50 UMTS Band 2 Ant 5 23.69 25.00 23.65 25.00 Ant 2 24.03 25.00 17.42 18.50 LTE Band 12 (FDD) Ant 0 23.97 25.00 23.91 25.00 Ant 1 23.35 25.00 20.88 22.50 LTE Band 25 (FDD) Ant 5 23.53 25.00 23.51 25.00 Ant 2 24.08 25.00 18.52 19.50 Ant 3 23.49 25.00 16.59 18.00 Ant 4 22.01 23.50 17.04 18.50 NR SA n7 Ant 5 25.12 25.70 25.10 25.70 Ant 2 25.46 25.70 16.93 17.20 Ant 3 25.00 25.70 16.55 17.20 Ant 4 23.13 24.50 17.15 18.50 Hotspot exposure condition Hotspot exposure condition Output Power for data connection Wifi Hotspot Status OFF ON Power state WWAN LAT/UAT Power Table 0 WWAN LAT Power Table 2 WWAN UAT Power Table 5 Wireless Antenna Measured (dBm) Max. Tune-up (dBm) Measured (dBm) Max. Tune-up (dBm) Technology GSM1900 (4TX) Ant 5 23.70 24.00 23.72 24.00 Ant 2 24.25 25.00 21.26 22.00 UMTS Band 2 Ant 5 23.69 25.00 23.65 25.00 Ant 2 24.03 25.00 17.54 18.50 LTE Band 12 (FDD) Ant 0 23.97 25.00 23.94 25.00 Ant 1 23.35 25.00 20.86 22.50 LTE Band 25 (FDD) Ant 5 23.53 25.00 23.50 25.00 Ant 2 24.08 25.00 18.53 19.50 Ant 3 23.49 25.00 16.62 18.00 Ant 4 22.01 23.50 17.02 18.50 NR SA n7 Ant 5 25.12 25.70 25.13 25.70 Ant 2 25.46 25.70 16.95 17.20 Ant 3 25.00 25.70 16.51 17.20 Ant 4 23.13 24.50 17.12 18.50 TEL : 886-3-327-3456 Page : H3 of H3 FAX : 886-3-328-4978 FCC SAR TEST REPORT Report No. : FA442005B Extremity exposure condition Body Worn exposure condition Output Power (data connection) Stationary Extremity Sensor Status OFF ON Power state WWAN LAT/UAT Power Table 0 WWAN LAT Power Table 3 Wireless Technology Antenna Measured (dBm) Max. Tune-up (dBm) Measured (dBm) Max. Tune-up (dBm) Ant 0 LTE Band 5 25.06 25.70 24.03 24.70 NR SA n5 25.21 23.70 24.22 24.70 Ant 1 WCDMA V 23.35 25.00 22.46 24.00 LTE Band 5 23.31 25.70 22.55 23.70 NR SA n5 24.35 25.00 21.93 23.00 Ant 3 LTE Band 7 24.70 25.70 20.35 21.20 NR SA n7 25.14 25.70 20.54 21.20 Ant 4 LTE Band 7 22.59 24.00 19.88 21.00 NR SA n7 23.18 24.50 19.51 21.00 Ant 6 LTE Band 42 25.12 25.70 18.58 19.00 NR SA n77 23.17 23.50 16.06 16.50 Ant 7 LTE Band 42 24.59 25.70 19.22 19.80 NR SA n78 23.56 24.50 17.02 17.50 Ant 8 LTE Band 42 23.32 24.50 21.26 22.30 NR SA n78 22.35 23.50 18.70 19.50 Ant 9 LTE Band 48 21.21 22.00 20.24 20.80 NR SA n77 20.80 22.00 16.09 17.00

RF Exposure Info

Test Laboratory: Sporton International Inc. SAR/HAC Testing Lab Date: 2024/5/6 System Check_Head_750MHz DUT: D750V3-1117 Communication System: UID 0, CW; Frequency: 750 MHz Medium: HSL_750_240506 Medium parameters used: f = 750 MHz; σ = 0.899 S/m; ε r = 41.825; ρ = 1000 kg/m 3 Ambient Temperature:23.1 °C; Liquid Temperature:22.1 °C DASY5 Configuration: - Probe: EX3DV4 - SN7625; ConvF(10.02, 10.02, 10.02) @ 750 MHz; Calibrated: 2023/12/14 - Sensor-Surface: 1.4mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1694; Calibrated: 2023/11/17 - Phantom: SAM_Right; Type: QD000P40CD; Serial: TP:1681 - Measurement SW: DASY52, Version 52.10 (4);SEMCAD X Version 14.6.14 (7501) Pin=50mW/Area Scan (61x61x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.514 W/kg Pin=50mW/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 25.35 V/m; Power Drift = -0.01 dB Peak SAR (extrapolated) = 0.595 W/kg SAR(1 g) = 0.409 W/kg; SAR(10 g) = 0.272 W/kg Smallest distance from peaks to all points 3 dB below = 17.9 mm Ratio of SAR at M2 to SAR at M1 = 68.5% Maximum value of SAR (measured) = 0.510 W/kg 0 dB = 0.514 W/kg = -2.89 dBW/kg Test Laboratory: Sporton International Inc. SAR/HAC Testing Lab Date: 2024/5/9 System Check_Head_750MHz DUT: D750V3-1012 Communication System: UID 0, CW; Frequency: 750 MHz Medium: HSL_750_240509 Medium parameters used: f = 750 MHz; σ = 0.886 S/m; ε r = 42.132; ρ = 1000 3 kg/m Ambient Temperature:23.9 °C; Liquid Temperature:22.9 °C DASY5 Configuration: - Probe: EX3DV4 - SN7625; ConvF(10.02, 10.02, 10.02) @ 750 MHz; Calibrated: 2023/12/14 - Sensor-Surface: 1.4mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1694; Calibrated: 2023/11/17 - Phantom: SAM_Right; Type: QD000P40CD; Serial: TP:1681 - Measurement SW: DASY52, Version 52.10 (4);SEMCAD X Version 14.6.14 (7501) Pin=50mW/Area Scan (61x61x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.507 W/kg Pin=50mW/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 25.35 V/m; Power Drift = -0.11 dB Peak SAR (extrapolated) = 0.586 W/kg SAR(1 g) = 0.403 W/kg; SAR(10 g) = 0.268 W/kg Smallest distance from peaks to all points 3 dB below = 17.9 mm Ratio of SAR at M2 to SAR at M1 = 68.5% Maximum value of SAR (measured) = 0.502 W/kg 0 dB = 0.507 W/kg = -2.95 dBW/kg Test Laboratory: Sporton International Inc. SAR/HAC Testing Lab Date: 2024/5/9 System Check_Head_750MHz DUT: D750V3-1117 Communication System: UID 0, CW; Frequency: 750 MHz 3 Medium: HSL_750_240509 Medium parameters used: f = 750 MHz; σ = 0.893 S/m; ε r = 41.994; ρ = 1000 kg/m Ambient Temperature:23.9 °C; Liquid Temperature:22.9 °C DASY5 Configuration: - Probe: EX3DV4 - SN3728; ConvF(9.26, 9.26, 9.26) @ 750 MHz; Calibrated: 2024/3/20 - Sensor-Surface: 1.4mm (Mechanical Surface Detection) - Electronics: DAE4 Sn699; Calibrated: 2024/2/13 - Phantom: SAM_Left; Type: SAM; Serial: 1303 - Measurement SW: DASY52, Version 52.10 (4);SEMCAD X Version 14.6.14 (7501) Pin=50mW/Area Scan (61x61x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.554 W/kg Pin=50mW/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 25.62 V/m; Power Drift = -0.03 dB Peak SAR (extrapolated) = 0.608 W/kg SAR(1 g) = 0.409 W/kg; SAR(10 g) = 0.271 W/kg Smallest distance from peaks to all points 3 dB below = 16.7 mm Ratio of SAR at M2 to SAR at M1 = 66.9% Maximum value of SAR (measured) = 0.544 W/kg 0 dB = 0.554 W/kg = -2.56 dBW/kg Test Laboratory: Sporton International Inc. SAR/HAC Testing Lab Date: 2024/5/2 System Check_Head_835MHz DUT: D835V2-499 Communication System: UID 0, CW; Frequency: 835 MHz Medium: HSL_850_240502 Medium parameters used: f = 835 MHz; σ = 0.922 S/m; ε r = 42.837; ρ = 1000 3 kg/m Ambient Temperature:23.3 °C; Liquid Temperature:22.3 °C DASY5 Configuration: - Probe: EX3DV4 - SN7625; ConvF(9.78, 9.78, 9.78) @ 835 MHz; Calibrated: 2023/12/14 - Sensor-Surface: 1.4mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1694; Calibrated: 2023/11/17 - Phantom: SAM_Right; Type: QD000P40CD; Serial: TP:1681 - Measurement SW: DASY52, Version 52.10 (4);SEMCAD X Version 14.6.14 (7501) Pin=50mW/Area Scan (61x61x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 0.635 W/kg Pin=50mW/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 27.51 V/m; Power Drift = -0.09 dB Peak SAR (extrapolated) = 0.740 W/kg SAR(1 g) = 0.465 W/kg; SAR(10 g) = 0.302 W/kg Smallest distance from peaks to all points 3 dB below = 16 mm Ratio of SAR at M2 to SAR at M1 = 63.3% Maximum value of SAR (measured) = 0.633 W/kg 0 dB = 0.635 W/kg = -1.97 dBW/kg Test Laboratory: Sporton International Inc. SAR/HAC Testing Lab Date: 2024/5/3 System Check_Head_835MHz DUT: D835V2-4d167 Communication System: UID 0, CW; Frequency: 835 MHz Medium: HSL_850_240503 Medium parameters used: f = 835 MHz; σ = 0.923 S/m; ε r = 42.617; ρ = 1000 3 kg/m Ambient Temperature:23.3 °C; Liquid Temperature:22.3 °C DASY5 Configuration: - Probe: EX3DV4 - SN7625; ConvF(9.78, 9.78, 9.78) @ 835 MHz; Calibrated: 2023/12/14 - Sensor-Surface: 1.4mm (Mechanical Surface Detection) - Electronics: DAE4 Sn1694; Calibrated: 2023/11/17 - Phantom: SAM_Right; Type: QD000P40CD; Serial: TP:1681 - Measurement SW: DASY52, Version 52.10 (4);SEMCAD X Version 14.6.14 (7501) Pin=250mW/Area Scan (61x61x1): Interpolated grid: dx=1.500 mm, dy=1.500 mm Maximum value of SAR (interpolated) = 3.32 W/kg Pin=250mW/Zoom Scan (5x5x7)/Cube 0: Measurement grid: dx=8mm, dy=8mm, dz=5mm Reference Value = 61.81 V/m; Power Drift = 0.04 dB Peak SAR (extrapolated) = 3.79 W/kg SAR(1 g) = 2.44 W/kg; SAR(10 g) = 1.58 W/kg Smallest distance from peaks to all points 3 dB below = 16 mm Ratio of SAR at M2 to SAR at M1 = 64.2% Maximum value of SAR (measured) = 3.32 W/kg 0 dB = 3.32 W/kg = 5.21 dBW/kg Test Laboratory: Sporton International Inc. SAR/HAC T…

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RF Exposure Info

Test Laboratory: Sporton International Inc. SAR/HAC Testing Lab Date…

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Contact Information

Applicant

qingyao zeng
[email protected]010 6060 6666Fax: 010 6060 6666

Test Firm

Sporton International Inc. (Shenzhen)Randal Chen
[email protected]+86 0755-86379589

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz35.20 mW
Confidentiality
Long Term
Grant Notes
Output Power listed is the maximum conducted output power. SAR compliance for body- worn operating configurations is limited to belt-clips and holsters that have no metallic components in the assembly and cause the device to operate with the minimum separation distance of 15.0 mm, as described in this filing. End-users must be informed of the body- worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn accessory, product specific (wireless router) and simultaneous transmission exposure conditions are 0.11 W/kg, 0.10 W/kg, 0.24 W/kg and 1.59 W/kg, respectively.

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