2AU8R-RMS7688ARMS7688A IOT Router Module

RMS7688A_MODULE_Datasheet_EN 深圳市博晶网络科技有限公司www.bojingnet.com 1 RMS7688A IOT Router Module Datasheet Name: 802.11b/g/n RMS7688A IOT Router Module Model No.: RMS7688A Revision: v1.1 Manufacturers:Shenzhen BOJINGnet Technology Co., Ltd Tel:15817228358 Emil:[email protected] or [email protected] Revision History Revision Date Description Approved Remark REV1.0 20170611 Initial Release PanyuLu REV1.0 20180403 Correction error PanyuLu REV1.1 20191105 Update the appearance PanyuLu REV1.1 20210707 Correction error PanyuLu RMS7688A_MODULE_Datasheet_EN 深圳市博晶网络科技有限公司www.bojingnet.com 2 Contents 1. Overview ....................................................................................................................... 3 2. Features ........................................................................................................................ 3 3. Applications .................................................................................................................. 3 4. Fuctional Block Diagram .............................................................................................. 4 5. Module Specifications ................................................................................................... 4 6. Module Pinout and Pin Description .............................................................................. 5 7. Electrical Characteristics .............................................................................................. 7 8. PCB Footprint and Dimensions .................................................................................... 7 9. Manufacturing Process Recommendations ................................................................. 8 10. Ordering Information ................................................................................................ 9 RMS7688A_MODULE_Datasheet_EN 深圳市博晶网络科技有限公司www.bojingnet.com 3 1. Overview RMS7688A IOT Rourer Module is based on MediaTek MT7688 chipset.the module requires only an external 3.3V power supply. MT7688 chipset integrates a 1T1R 802.11n Wi-Fi radio, a 580MHz MIPS® 24KEc™ CPU, 1-port fast Ethernet PHY, USB2.0 host, SD-XC, I2S/PCM and multiple low-speed IOs in a single SOC. The MT7688 supports two operation modes – IoT gateway and IoT device mode. The high-performance USB 2.0 allows MT7688 to add 3G/4GLTE modem support or a H.264 ISP for wireless IP camera. The IoT gateway mode also supports Zigbee/Z-Wave and Sub-1 GHz RF for smart home control. In IoT device mode, MT7688 supports eMMC, SD-XC and USB 2.0 in addition to Wi-Fi high quality audio via 192Kbps/24bits I2S interface and VoIP application through PCM, as well as peripheral interfaces including PWM, SPI host, 3rd UART and more GPIOs. 2. Features ◆Embedded MIPS24KEc (575/580 MHz) with 64 KB I-Cache and 32 KB D-Cache ◆1T1R 2.4 GHz with 150 Mbps PHY data rate ◆Legacy 802.11b/g and HT 802.11n modes ◆20/40 MHz channel bandwidth ◆DDR2 RAM 64MByte or 128MByte or 256MByte ◆SPI Flash 8MByte or 16MByte or 32MByte or 64MByte ◆5-port 10/100 FE PHY ◆x1 USB 2.0 Host ◆SD-XC, eMMC, I2C, PCM, I2S(192K/24bits), PWM, SPI master/slave, UART lite, JTAG, GPIO ◆Internet Of Things ◆Embedded PMU ◆Support AP/Client/Router mode ◆WEP64/128, TKIP, AES, WPA, WPA2, WAPI ◆40mm(L) x 25mm(W) x 3.0mm(H)dimension LCC61 pin 3. Applications Internet Of Things USB WiFi Camera WiFi audio WiFi disk 3G/4G Wi-Fi Router WiFi ap or WiFi RJ45 Smart Home Gateway Data Transfer unit Industry Control or Home Automation RMS7688A_MODULE_Datasheet_EN 深圳市博晶网络科技有限公司www.bojingnet.com 4 4. Fuctional Block Diagram 5. Module Specifications Hardware Features Model No RMS7688A Antenna Type Ipex or LCC PIN Chipset solution MT7688AN Voltage Input 3v3 ±5% Dimension(L×W×H) 40mm*25.0mm*3.0mm LCC 61PIN Wireless Features Wireless Standards IEEE 802.11b/g/n Frequency Range 2.412GHz-2.484GHz Data Rates IEEE 802.11b : 1,2,5.5,11Mbps IEEE 802.11g : 6,9,12,18,24,36,48,54Mbps IEEE 802.11n : MCS0--MCS7 @ HT20 MCS0--MCS7 @ HT40 Receiver Sensitivity HT40 MCS7 : -70dBm@10% PER(MCS7) HT20 MCS7 : -73dBm@10% PER(MCS7) 54M: -77dBm@10% PER 11M: -89dBm@ 8% PER Modulation Technique DSSS (DBPSK, DQPSK, CCK) OFDM (BPSK, QPSK, 16-QAM, 64-QAM) Wireless Security WPA/WPA2, WEP, TKIP and AES, WPS2.0, WAPI Transmit Power IEEE 802.11n: 16dBm IEEE 802.11g: 16dBm RMS7688A_MODULE_Datasheet_EN 深圳市博晶网络科技有限公司www.bojingnet.com 5 IEEE 802.11b: 18dBm Others Environment Operating Temperature: -20°C~55°C Storage Temperature: -40°C~125°C Operating Humidity: 10%~90% non-condensing Storage Humidity: 5%~90% non-condensing Certification FCC CE RoHs 6. Module Pinout and Pin Description 6.1 Module Layout: Note: See the following page for more details RMS7688A_MODULE_Datasheet_EN 深圳市博晶网络科技有限公司www.bojingnet.com 6 6.2 Module Logic: 6.3 Pin Description: Pin No. Function 1 Function 2 Function 3 Function 4 GPIO# Remark 1 ANT1 2 GND 3 MDI_RP_P0 4 MDI_RN_P0 5 MDI_TP_P0 6 MDI_TN_P0 7 MDI_TP_P1 SPIS_CS PWM_CH0 GPIO#14 8 MDI_TN_P1 SPIS_CLK PWM_CH1 GPIO#15 9 MDI_RP_P1 SPIS_MISO UART_TXD2 GPIO#16 10 MDI_RN_P1 SPI_MOSI UART_RXD2 GPIO#17 11 MDI_RP_P2 eMMC_D7 PWM_CH0 GPIO#18 12 MDI_RN_P2 eMMC_D6 PWM_CH1 GPIO#19 13 MDI_TP_P2 UART_TXD2 eMMC_D5 PWM_CH2 GPIO#20 14 MDI_TN_P2 UART_RXD2 eMMC_D4 PWM_CH3 GPIO#21 15 MDI_TP_P3 SD_WP eMMC_WP GPIO#22 16 MDI_TN_P3 SD_CD eMMC_CD GPIO#23 17 MDI_RP_P3 SD_D1 eMMC_D1 GPIO#24 18 MDI_RN_P3 SD_D0 eMMC_D0 GPIO#25 19 MDI_RP_P4 SD_CLK eMMC_CLK GPIO#26 20 MDI_RN_P4 SD_CMD eMMC_CMD GPIO#27 21 MDI_TP_P4 SD_D3 eMMC_D3 GPIO#28 22 MDI_TN_P4 SD_D2 eMMC_D2 GPIO#29 23 USB_DP RMS7688A_MODULE_Datasheet_EN 深圳市博晶网络科技有限公司www.bojingnet.com 7 24 USB_DM 25 GND 26 GND 27 GND 28 3V3 29 3V3 30 SPI_WP 31 SPI_HOLD 32 REF_CLKO GPIO#37 33 WDT_RST_N GPIO#38 34 EPHY_LED4_N JTAG_RST_N GPIO#39 35 EPHY_LED3_N JTAG_CLK GPIO#40 36 EPHY_LED2_N JTAG_TMS GPIO#41 37 EPHY_LED1_N JTAG_TDI GPIO#42 38 EPHY_LED0_N JTAG_TDO GPIO#43 39 WLED_N GPIO#44 40 UART_TXD1 PWM_CH0 GPIO#45 Bootstrapping Pins is relevant 41 UART_RXD1 PWM_CH1 GPIO#46 42 PORST_N 43 I2S_CLK PCMFS…

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FCC ID: 2AU8R-RMS7688A TB-RF-074-1.0 Appendix III EUT External Photographs Photo 1 Appearance of EUT Photo 2 Appearance of EUT WiFi Antenna

FCC ID: 2AU8R-RMS7688A TB-RF-074-1.0 Appendix I Label FCCID: 2AU8R-RMS7688A Model: RMS7688A FCC ID: 2AU8R-RMS7688A TB-RF-074-1.0 Appendix II Label Location

FCC ID: 2AU8R-RMS7688A TB-RF-074-1.0 Appendix IV EUT Internal Photographs Photo 3 Internal of EUT Photo 4 Internal of PCB

Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202210-0264-6 Page: 1 of 3 TB-RF-075-1.0 1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China Tel: +86 75526509301 Fax: +86 75526509195 Maximum Permissible Exposure Evaluation FCC ID: 2AU8R-RMS7688A 1. Client Information Applicant : Shenzhen BOJINGnet Technology Co., Ltd Address : 3a11, floor 4, building C, Baoyuan Huafeng headquarters economic building, Baoan District, Shenzhen, China Manufacturer : Shenzhen BOJINGnet Technology Co., Ltd Address : 3a11, floor 4, building C, Baoyuan Huafeng headquarters economic building, Baoan District, Shenzhen, China 2. General Description of EUT EUT Name : RMS7688A IOT Router Module Models No. : RMS7688A Model Different : ---- Product Description : Operation Frequency: 802.11b/g/n(HT20): 2412MHz~2462MHz 802.11n(HT40): 2422MHz~2452MHz Number of Channel: 802.11b/g/n(HT20): 11 channels 802.11n(HT40): 7 channels Antenna Gain: 1.78dBi FPC Antenna Power Rating : Intput DC3.3V Software Version : 1.0 Hardware Version : 1.0 Connecting I/O Port(S) : : Please refer to the User's Manual Remark : the evaluation report used the EUT(202210-0264-4-2#). Report No.: TBR-C-202210-0264-6 Page: 2 of 3 TB-RF-075-1.0 MPE Calculations for WIFI 1. Antenna Gain: FPC Antenna: 1.82 dBi. 2. EUT Operation Condition: Software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. 3. Exposure Evaluation: Equation from page 18 of OET Bulletin 65, Edition 97-01 S=(PG)/4πR 2 Where S: power density P: power input to the antenna G: power gain of the antenna in the direction of interest relative to an isotropic radiator. R: distance to the center of radiation of the antenna 4. Test Result: 2.4G WiFi 2.4G WiFi MPE Result Mode N TX Freq. (MHz) Conducted Power(max) (dBm) Turn-up Power (dB) Max tune up power (dBm) [P] ANT Gain (dBi) [G] Distance (cm) [R] Power Density (mW/ cm 2 ) [S] 802.11b 1 2412 16.183 16±1 17 1.78 20 0.01502 2437 17.229 17±1 18 1.78 20 0.01891 2462 16.278 16±1 17 1.78 20 0.01502 802.11g 1 2412 14.216 14±1 15 1.78 20 0.00948 2437 13.115 13±1 14 1.78 20 0.00753 2462 12.597 12±1 13 1.78 20 0.00598 802.11n20 1 2412 12.414 12±1 13 1.78 20 0.00598 2437 12.338 12±1 13 1.78 20 0.00598 2462 12.098 12±1 13 1.78 20 0.00598 802.11n40 1 2422 13.967 13±1 14 1.78 20 0.00753 2437 12.797 12±1 13 1.78 20 0.00598 2452 13.692 13±1 14 1.78 20 0.00753 Note: N TX = Number of Transmit Antennas RF Output power specifies that Maximum Conducted Peak Output Power. Report No.: TBR-C-202210-0264-6 Page: 3 of 3 TB-RF-075-1.0 5. Conclusion: As specified in Table 1B of 47 CFR 1.1310- Limits for Maximum Permissible Exposure (MPE), Limits for General Population/ Uncontrolled Exposure Frequency Range (MHz) Power density (mW/ cm 2 ) 300-1,500 F/1500 1,500-100,000 1.0 For 2.4GWiFi:2412~2462 MHz MPE limit S: 1mW/ cm 2 The MPE is calculated as 0.01891 mW / cm2 < limit 1mW / cm 2 . So, RF exposure limit warning or SAR test are not required. The EUT will only be used with a separation of 20cm or greater between the antenna and nearby persons and can therefore be considered a mobile transmitter per 47 CFR2.1091 (b). The RF Exposure Information page from the manual is included here for reference. Note For a more detailed features description, please refer to the RF Test Report. 6. Conclusion: The measurement results comply with the FCC Limit per 47 CFR 2.1091 for the uncontrolled RF Exposure of mobile device. -----END OF REPORT-----

1/9 SPECIFICATIONFORAPPROVAL CUSTOMER:Hanyangtechnology. CUSTOMERNO: PARTNAME:WIFIantenna/FPCmaterial,1.13blacklineipex-1L=150MM SUPPLIERNO:YL1190 Date:2022.12.19version：V1 CUSTOMERAPPROVEDBY APPROVALCHIEFSUPERVISOR SUPPLIERSIGNATURE APPROVALCHECKDESIGN XuanxuanzhaonachenQuanzhang 2 / 9 Laboratorytestenvironmentandequipment （TestProject）：S11、S12、VSWR、Efficiency、Gain3DRadiationPattern、TRP、TIS 3 / 9 Letterofacceptance ....................................................................................................................................3 1.（TechnicalIndex）....................................................................................................................................4 2.（Drawings）..............................................................................................................................................5 3.(Antennatestdata）.................................................................................................................................6-8 4.（package）................................................................................................................................................9 4 / 9 1. （ TechnicalIndex ） FrequencyRange（MHz）2400-2500Mhz/2412-2462Mhz Antennagain(dBi） 2400-2500Mhz/2412-2462MhzMAX1.78dBi VSWR/500hms ≤2.0 Impedance 50Ω Termination Ipex-11.13blacklineL=150mm Workingtemperature （°C） -30~+65 5 / 9 2.（Drawings） 6 / 9 3.（Antennatestdata） 3-1SWR. SWR 7 / 9 3-2Antennagain/efficiency. PassiveTestFor2.4G FreqEffiGain (MHz)(%)(dBi) 240054.551.06 240551.821.19 241048.90.99 241549.210.96 242049.910.91 242547.270.63 243046.770.61 243550.910.88 244053.140.97 244553.961.01 245055.571.04 245556.181.06 246056.891.01 246555.031.02 247053.051.03 247553.811.21 248054.221.09 248555.671.27 249056.011.37 249555.961.44 250059.841.78 8 / 9 3-3Applemap. 9 / 9 Packagedescriptionofantennaassembly Generalrequirements: 1.Statethecustomername,projectnameandmodel. 2.Thepictureshowstheinnerandouterboxes,thepackingmethodwhenshipping,thenumberoflayers,the numberofsinglelayers,etc. 3.Fillinthenameandquantityofpackingmaterialsintheremarkscolumn.Note:Ifthelineistooshort,the terminalshouldnotbewrappedwithfoam. Item number: YL1190 Product name: WIFI antenna Version: A1 Packing: PEbag+outerbox Figure1:Abundleof terminalheadsis wrappedwithfoamand putintoPEbags,each bag200/PCS Figure2:PackingPEbagwithfoamarounditfor protection Single binding quantity 100pcs/200pcs/ PEbag quantity 200PCS Figure3:Shapeof outerpackingboxFigure4:Labeling,fullboxshipment

Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 1 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 RF Test Data for 2.4G WiFi (Conducted Measurements) General Description of EUT Product Name: RMS7688A IOT Router Module Test Model: RMS7688A Sample ID: 202210-0264-4-2# Environmental Conditions Temperature: 23°C Relative Humidity: 50% Test Voltage: DC 3.3V Test Engineer: Liujiming Note: For a more detailed features description, please refer to the report TBR-C-202210-0264-7. Duty Cycle Condition Mode Frequency (MHz) Antenna Duty Cycle (%) Correction Factor (dB) 1/T (kHz) NVNT b 2412 Ant1 98.13 0.08 0.10 NVNT b 2437 Ant1 98.48 0.07 0.10 NVNT b 2462 Ant1 99.06 0.04 0.10 NVNT g 2412 Ant1 93.33 0.3 0.71 NVNT g 2437 Ant1 94.59 0.24 0.71 NVNT g 2462 Ant1 97.2 0.12 0.72 NVNT n(HT20) 2412 Ant1 92.25 0.35 0.76 NVNT n(HT20) 2437 Ant1 94.24 0.26 0.76 NVNT n(HT20) 2462 Ant1 96.32 0.16 0.76 NVNT n(HT40) 2422 Ant1 89.04 0.5 1.54 NVNT n(HT40) 2437 Ant1 87.84 0.56 1.54 NVNT n(HT40) 2452 Ant1 94.2 0.26 1.54 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 2 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 Test Graphs Duty Cycle NVNT b 2412MHz Ant1 Duty Cycle NVNT b 2437MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 3 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 Duty Cycle NVNT b 2462MHz Ant1 Duty Cycle NVNT g 2412MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 4 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 Duty Cycle NVNT g 2437MHz Ant1 Duty Cycle NVNT g 2462MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 5 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 Duty Cycle NVNT n(HT20) 2412MHz Ant1 Duty Cycle NVNT n(HT20) 2437MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 6 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 Duty Cycle NVNT n(HT20) 2462MHz Ant1 Duty Cycle NVNT n(HT40) 2422MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 7 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 Duty Cycle NVNT n(HT40) 2437MHz Ant1 Duty Cycle NVNT n(HT40) 2452MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 8 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 Maximum Conducted Output Power Condition Mode Frequency (MHz) Antenna Conducted Power (dBm) Limit (dBm) Verdict NVNT b 2412 Ant1 16.183 30 Pass NVNT b 2437 Ant1 17.229 30 Pass NVNT b 2462 Ant1 16.278 30 Pass NVNT g 2412 Ant1 14.216 30 Pass NVNT g 2437 Ant1 13.115 30 Pass NVNT g 2462 Ant1 12.597 30 Pass NVNT n(HT20) 2412 Ant1 12.414 30 Pass NVNT n(HT20) 2437 Ant1 12.338 30 Pass NVNT n(HT20) 2462 Ant1 12.098 30 Pass NVNT n(HT40) 2422 Ant1 13.967 30 Pass NVNT n(HT40) 2437 Ant1 12.797 30 Pass NVNT n(HT40) 2452 Ant1 13.692 30 Pass Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 9 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 -6dB Bandwidth Condition Mode Frequency (MHz) Antenna -6 dB Bandwidth (MHz) Limit -6 dB Bandwidth (MHz) Verdict NVNT b 2412 Ant1 10.04 0.5 Pass NVNT b 2437 Ant1 10.04 0.5 Pass NVNT b 2462 Ant1 10.04 0.5 Pass NVNT g 2412 Ant1 14.44 0.5 Pass NVNT g 2437 Ant1 15.45 0.5 Pass NVNT g 2462 Ant1 15 0.5 Pass NVNT n(HT20) 2412 Ant1 14.99 0.5 Pass NVNT n(HT20) 2437 Ant1 15.07 0.5 Pass NVNT n(HT20) 2462 Ant1 13.86 0.5 Pass NVNT n(HT40) 2422 Ant1 33.82 0.5 Pass NVNT n(HT40) 2437 Ant1 32.59 0.5 Pass NVNT n(HT40) 2452 Ant1 33.78 0.5 Pass Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 10 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 Test Graphs -6dB Bandwidth NVNT b 2412MHz Ant1 -6dB Bandwidth NVNT b 2437MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 11 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 -6dB Bandwidth NVNT b 2462MHz Ant1 -6dB Bandwidth NVNT g 2412MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 12 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 -6dB Bandwidth NVNT g 2437MHz Ant1 -6dB Bandwidth NVNT g 2462MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 13 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 -6dB Bandwidth NVNT n(HT20) 2412MHz Ant1 -6dB Bandwidth NVNT n(HT20) 2437MHz Ant1 Shenzhen Toby Technology Co., Ltd. Http://ww…

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Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 33 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 Band Edge NVNT g 2412MHz Ant1 Ref Band Edge NVNT g 2412MHz Ant1 Emission Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 34 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 Band Edge NVNT g 2462MHz Ant1 Ref Band Edge NVNT g 2462MHz Ant1 Emission Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 35 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 Band Edge NVNT n(HT20) 2412MHz Ant1 Ref Band Edge NVNT n(HT20) 2412MHz Ant1 Emission Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 36 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 Band Edge NVNT n(HT20) 2462MHz Ant1 Ref Band Edge NVNT n(HT20) 2462MHz Ant1 Emission Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 37 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 Band Edge NVNT n(HT40) 2422MHz Ant1 Ref Band Edge NVNT n(HT40) 2422MHz Ant1 Emission Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 38 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 Band Edge NVNT n(HT40) 2452MHz Ant1 Ref Band Edge NVNT n(HT40) 2452MHz Ant1 Emission Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 39 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 Conducted RF Spurious Emission Condition Mode Frequency (MHz) Antenna Max Value (dBc) Limit (dBc) Verdict NVNT b 2412 Ant1 -48.06 -30 Pass NVNT b 2437 Ant1 -47.93 -30 Pass NVNT b 2462 Ant1 -48.22 -30 Pass NVNT g 2412 Ant1 -43.52 -30 Pass NVNT g 2437 Ant1 -42.29 -30 Pass NVNT g 2462 Ant1 -42.35 -30 Pass NVNT n(HT20) 2412 Ant1 -44.33 -30 Pass NVNT n(HT20) 2437 Ant1 -42.32 -30 Pass NVNT n(HT20) 2462 Ant1 -43.12 -30 Pass NVNT n(HT40) 2422 Ant1 -42.45 -30 Pass NVNT n(HT40) 2437 Ant1 -33.53 -30 Pass NVNT n(HT40) 2452 Ant1 -34.32 -30 Pass Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 40 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 Test Graphs Tx. Spurious NVNT b 2412MHz Ant1 Ref Tx. Spurious NVNT b 2412MHz Ant1 Emission Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 41 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 Tx. Spurious NVNT b 2437MHz Ant1 Ref Tx. Spurious NVNT b 2437MHz Ant1 Emission Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 42 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 Tx. Spurious NVNT b 2462MHz Ant1 Ref Tx. Spurious NVNT b 2462MHz Ant1 Emission Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 43 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 Tx. Spurious NVNT g 2412MHz Ant1 Ref Tx. Spurious NVNT g 2412MHz Ant1 Emission Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 44 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 Tx. Spurious NVNT g 2437MHz Ant1 Ref Tx. Spurious NVNT g 2437MHz Ant1 Emission Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 45 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 Tx. Spurious NVNT g 2462MHz Ant1 Ref Tx. Spurious NVNT g 2462MHz Ant1 Emission Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 46 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 Tx. Spurious NVNT n(HT20) 2412MHz Ant1 Ref Tx. Spurious NVNT n(HT20) 2412MHz Ant1 Emission Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 47 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 Tx. Spurious NVNT n(HT20) 2437MHz Ant1 Ref Tx. Spurious NVNT n(HT20) 2437MHz Ant1 Emission Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202210-0264-7 Page: 48 of 61 FCC ID: 2A5OS-PT825 TB-RF-074-1.0 Tx. Spurious NVNT n(HT20) 2462MHz Ant1 Ref Tx. Spurious NVNT n(HT20) 2462MHz Ant1 Emission Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TB…

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Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202210-0264-7 Page: 1 of 46 TB-RF-074-1.0 1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China Tel: +86 75526509301 Fax: +86 75526509195 Radio Test Report FCC ID: 2AU8R-RMS7688A Report No. : TBR-C-202210-0264-7 Applicant : Shenzhen BOJINGnet Technology Co., Ltd Equipment Under Test (EUT) EUT Name : RMS7688A IOT Router Module Model No. : RMS7688A Series Model No. : ---- Brand Name : ---- Sample ID : 202210-0264-4-1#& 202210-0264-4-2# Receipt Date : 2022-11-30 Test Date : 2022-11-30 to 2022-12-07 Issue Date : 2022-12-20 Standards : FCC Part 15 Subpart C 15.247 Test Method : ANSI C63.10: 2013 KDB 558074 D01 15.247 Meas Guidance v05r02 Conclusions : PASS In the configuration tested, the EUT complied with the standards specified above. Witness Engineer : Seven Wu Engineer Supervisor : Ivan Su Engineer Manager : Ray Lai This report details the results of the testing carried out on one sample. The results contained in this test report do not relate to other samples of the same product. The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in the report. Report No.: TBR-C-202210-0264-7 Page: 2 of 46 TB-RF-074-1.0 Contents CONTENTS ............................................................................................................................................. 2 1. GENERAL INFORMATION ABOUT EUT ............................................................................. 5 1.1 Client Information ................................................................................................................. 5 1.2 General Description of EUT (Equipment Under Test) ................................................... 5 1.3 Block Diagram Showing the Configuration of System Tested ...................................... 6 1.4 Description of Support Units .............................................................................................. 7 1.5 Description of Test Mode .................................................................................................... 7 1.6 Description of Test Software Setting ................................................................................ 9 1.7 Measurement Uncertainty .................................................................................................. 9 1.8 Test Facility ......................................................................................................................... 10 2. TEST SUMMARY ..................................................................................................................... 11 3. TEST SOFTWARE ................................................................................................................... 11 4. TEST EQUIPMENT .................................................................................................................. 12 5. CONDUCTED EMISSION TEST ........................................................................................... 14 5.1 Test Standard and Limit .................................................................................................... 14 5.2 Test Setup ........................................................................................................................... 14 5.3 Test Procedure ................................................................................................................... 14 5.4 Deviation From Test Standard ......................................................................................... 15 5.5 EUT Operating Mode ........................................................................................................ 15 5.6 Test Data ............................................................................................................................. 15 6. RADIATED AND CONDUCTED UNWANTED EMISSIONS ............................................ 16 6.1 Test Standard and Limit .................................................................................................... 16 6.2 Test Setup ........................................................................................................................... 18 6.3 Test Procedure ................................................................................................................... 19 6.4 Deviation From Test Standard ......................................................................................... 20 6.5 EUT Operating Mode ........................................................................................................ 20 6.6 Test Data ............................................................................................................................. 20 7. RESTRICTED BANDS REQUIREMENT ............................................................................. 21 7.1 Test Standard and Limit .................................................................................................... 21 7.2 Test Setup ........................................................................................................................... 21 7.3 Test Procedure ................................................................................................................... 22 7.4 Deviation From Test Standard ......................................................................................... 24 Report No.: TBR-C-202210-0264…

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