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Use the check_extractable if you want to raise an error in this case 5G Module, M2500 User Manual Contents Introduction ................................................................................................................................................................ 1 Introduction ..................................................................................................................................................................................................... 2 Product Concept ........................................................................................................................................................ 3 General Description ...................................................................................................................................................................................... 4 Key Features ..................................................................................................................................................................................................... 4 Functional Diagram ..................................................................................................................................................................................... 6 Application Interface................................................................................................................................................ 6 General Description ...................................................................................................................................................................................... 8 Pin Assignment ................................................................................................................................................................................................ 9 Pin Description ............................................................................................................................................................................................. 10 Operating Modes ......................................................................................................................................................................................... 14 Power Supply ................................................................................................................................................................................................ 15 PCIe Interface ............................................................................................................................................................................................... 16 Antenna Interfaces ................................................................................................................................................. 17 Antenna Connector Definition.............................................................................................................................................................. 18 Operating Frequency ................................................................................................................................................................................ 19 Electrical, Reliability and Radio Characteristics ........................................................................................... 20 Absolute Maximum Ratings ................................................................................................................................................................... 21 Operation and Storage Temperatures ............................................................................................................................................. 21 RF Receiving Sensitivity ........................................................................................................................................................................... 22 Mechanical Dimensions ........................................................................................................................................ 23 Mechanical Dimensions of Module .................................................................................................................................................... 24 Design Effect Drawings of the Module ............................................................................................................................................. 25 Antenna Trace Layout .............................................................................................................................................................................. 26 Regulatory Information ........................................................................................................................................ 27 Regulatory Statements ............................................................................................................................................................................ 28 FCC Equipment Authorization ID: XHG-M2500 ........................................................................................................... 28 1 Introduction 1 Introduction This document defines the M2500 module and describes its air interface and hardware interface which are connected with customers applications. This document can help customers quickly understand module interface specifications, electrical and mechanical details, as well as other related information of M2500 module. Associated with application note and user guide, customers can use M2500 module to design and set up mobile applications easily. 2 2 Product Concept General Description Key Features Functional Diagram 3 General Description M2500 module is a 5G/LTE-FDD/LTE-TDD/WCDMA wireless communication module with receive diversity, which provides data connectivity on 5G (sub-6 GHz), LTE-FDD, LTE-TDD, DC-HSDPA, HSPA+, HSDPA, HSUPA, and WCDMA networks. Customers can choose a dedicated type based on the region or operator. The following table shows the frequency bands of M2500 module. Table 1. Frequency Bands of M2500 Module Mode Band 5G (Sub-6) n25/n41/n48/n66/n71/n77 LTE-FDD LTE-TDD WCDMA GNSS1) B2/B4/B5/B12/B25/B26/B66/B71 B41/B48 B2/B4/B5 GPS/GLONASS NOTE 1)GNSS function is optional. Key Features The following table describes the detailed features of M2500 module. Table 2.Key Features of M2500 Module Feature Power Supply Transmit Power Details Supply voltage : 3.6V ~ 4.2V Typical supply voltage : 3.8V Class 3 for WCDMA bands Class 3 for LTE bands Class 2 for LTE B41 band Class 3 for 5GNR bands Class 2 for 5GNR n77 band 4 5GNR Features Support Rel16 5G NR Support sub6 SA and NSA operation mode Support 256 QAM uplink/downlink in sub6 GHz Support downlink 4x4 MIMO LTE Features WCDMA Features Support up to CA Cat 19 FDD and TDD Support uplink QPSK , 16-QAM and 64-QAM modulation Support downlink QPSK, 16-QAM, 64-QAM, 256-QAM modulation Support 1.4MHz to 20MHz (5CA) RF bandwidth Support 4x4MIMO in DL direction Support 3GPP R9 DC-HSDPA, HSPA+, HSDPA, HSUPA and WCDMA Support QPSK, 16-QAM and 64-QAM modulation USB Interface One : HS USB 2.0 or SS USB 3.1 Gen2 UART Interface four instances (each 4-bit wide) up to 4 MHz PCIe Interface One: Gen 3, 2 lanes; or Gen 4, 1 lane Antenna interfaces Including main antenna(ANT0), Rx-diversity antenna (ANT2), MIMO PRx antenna(ANT1), MIMO DRx antenna(ANT3)andUHB main antenna (ANT4) Physical Characteristics Size : 40.0mm x 60.0mm x 3.0mm Weight : TBD Temperature Range Operation temperature range: -30C ~ +75C Storage temperature range: -40C~ +95C 5 Functional Diagram The following figure shows a block diagram of M2500 and illustrates the major functional parts Figure 1. Functional Diagram Power management Baseband DDR+NAND flash Radio frequency Peripheral interfaces 3 Application Interface General Description Pin Assignment Pin Description Operating Modes Power Supply Power on/off Scenarios Reset the Module UIM Interface USB Interface 6 PCIe Interface 7 General Description M2500 module is equipped with (86-pin x 2) BtoB connector that can be connected to cellular application platform. Sub-interfaces included in these pins are described in detail in the following chapters:
Power supply USIM interface USB 2.0/3.1 interface UART interface I2C interface SPI interface PCIe 3.0 interface PCM interface Charger IC control interface THERM interface GPIOs control interface 8 Pin Assignment The following figure shows the pin assignment of M2500 module Figure 2. Pin Assignment (Bottom View) 9 Pin Description The following tables show the pin definition and description of M2500 module. Table 3 : I/O Parameters Definition Type AI AO DI DO IO OD PI PO Description Analog Input Analog Output Digital Input Digital Output Bidirectional Open Drain Power Input Power Output Table 4 : Pin Description Connector 1 Pin Name VREG_S7_0P95 VREG_S4_1P9 VPH_PWR VREG_L6_1P8 VREG_L11_1P8 VREG_L13_1P8 VREG_L10_3P1 VREG_S2_1P3 GND KPD_PWR_N PWR_KEY_DET CABLE_PWR_N GPIO_62 RESIN_N Pin No. I/O Description 3 ~ 6 7 ~ 10 11~ 22 23 ~ 26 27, 28 29. 30 31, 32 33 ~ 36 1, 2, 37, 38, 51, 52, 68, 77, 78 39 41 43 45 47 PO PO PI PO PO PO PO PO DI IO IO IO DI S7 SMPS switch node S4 SMPS switch node Main power input L6 LDO regulated output L11 LDO regulated output L13 LDO regulated output L10 LDO regulated output S2 SMPS switch node Ground Module PWR ON key
(low active) Configurable I/O PM7250B Charger_SYS_OK__N Configurable I/O AP HW reset 10 USB_VBUS BATT_ID FORCED_USB_BOOT FAST_BOOT CHG_INT_N CHG_INOK_B CHG_SHUT_DOWN PWR_BAT_LED BUTTON_LEFT BUTTON_MENU BUTTON_RIGHT SPMI_CLK SPMI_DATA DNI DNI DNI DNI DNI DNI SLIC_INT_N SLIC_RESET_N ANT_SEL0 ANT_SEL1 DIV_ANT_SEL0 DIV_ANT_SEL1 DNI NTN_PWR_EN SGMII_VREG_PX_EN PCIE_SDX_CLKREQA_N NTN_PCIE_A_RESET_N Connector 2 Pin Name USB_SS_TX_P USB_SS_TX_M USB_SS_RX_P 49 53 55 57 59 61 63 65 67 69 71 73 75 40 42 44 46 48 50 54 56 58 60 62 64 66 70 72 74 76 PI IO IO IO IO IO IO IO IO IO IO USB_VBUS TP BATT_ID FORCED_USB_BOOT Configurable I/O Configurable I/O Configurable I/O Configurable I/O Configurable I/O Configurable I/O Configurable I/O Configurable I/O DI,DO DI,DO SPMI interface SPMI interface IO IO IO IO IO IO IO IO IO IO IO IO IO IO IO IO IO Configurable I/O Configurable I/O Configurable I/O Configurable I/O Configurable I/O Configurable I/O Configurable I/O Configurable I/O RF front end interface data RF front end interface data RF front end interface data RF front end interface data Configurable I/O Configurable I/O Generic RF controller bit PCIe clock request PCIe reset Pin No. I/O Description 3 AO 5 AO 9 AI USB super-speed transmit plus USB super-speed transmit minus USB super-speed receive plus 11 USB_SS_RX_M USB_HS_DP USB_HS_DM SDX_UIM2_DETECT SDX_UIM2_DATA SDX_UIM2_CLK SDX_UIM2_RESET_N SPI_MOSI SPI_MISO SPI_CLK SPI_CS_N DBG_UART_TX DBG_UART_RX I2C_SDA I2C_SCL PCM_SYNC PCM_DIN PCM_DOUT PCM_CLK SDC_CMD SDC_CLK SDC_DATA_0 SDC_DATA_1 SDC_DATA_2 SDC_DATA_3 SDC1_PWR_EN SDC1_DET ZIG_SDX_ISP_ENT ZIG_SDX_ISP_TX ZIG_SDX_ISP_RX ZIG_SDX_RSTIN 11 AI USB super-speed receive minus 15 AI, AO USB high-speed data positive 17 AI, AO USB high-speed data negative 19 IO 21 IO 23 IO 25 IO 27 IO 29 IO 31 IO 33 IO 35 IO 37 IO 41 IO 43 IO 45 IO 47 IO 49 IO 51 IO 53 IO 55 IO 57 IO 59 IO 61 IO 63 IO 65 IO 67 IO 69 IO 71 IO 73 IO 75 IO UIM2 presence detection UIM2 data UIM2 CLK UIM2 reset BLSP SPI master out, slave in BLSP SPI master in, slave out BLSP SPI clock BLSP SPI chip select BLSP UART transmit data BLSP UART receive data BLSP I2C data BLSP I2C clock Primary audio interface MI2S word select Primary audio interface MI2S data Primary audio interface MI2S data Primary audio interface MI2S clock Secure digital controller 1 command Secure digital controller 1 clock Secure digital controller 1 data bit 0 Secure digital controller 1 data bit 1 Secure digital controller 1 data bit 2 Secure digital controller 1 data bit 3 Configurable I/O Configurable I/O Configurable I/O Configurable I/O Configurable I/O Configurable I/O SDX_PCIE_REFCLK_P SDX_PCIE_REFCLK_M SWITCH_PCIE0_US_RX0_P SWITCH_PCIE0_US_RX0_M SWITCH_PCIE1_US_RX1_P 4 AI, AO PCIe Gen 3/4 reference clock plus 6 AI, AO PCIe Gen 3/4 reference clock minus 10 AO 12 AO 16 AO PCIe Gen 3/4 transmit plus PCIe Gen 3/4 transmit minus PCIe Gen 3 transmit plus 12 SWITCH_PCIE1_US_RX1_M 18 AO PCIe Gen 3 transmit minus SDX_PCIE0_US_RX0_P SDX_PCIE0_US_RX0_M SDX_PCIE1_US_RX1_P SDX_PCIE1_US_RX1_M SDX_UIM1_RESET_N SDX_UIM1_CLK SDX_UIM1_DATA SDX_UIM1_DETECT I2C_SCL_MIRB I2C_SDA_MIRB PM_FAULT_N GPIO_100 I2C_SDA I2C_SCL VREG_1P8_SYS VBUS_DET GPIO_63 FACTORY_RESIN_N SDX_COEX_UART_TX SDX_COEX_UART_RX AMBIENT_THERM SKIN_THERM1 SKIN_THERM2 SLEEP_CLK RF_CLK3 GND 22 AI 24 AI 28 AI 30 AI 34 IO 36 IO 38 IO 40 IO 42 IO 44 IO PCIe Gen 3/4 receive plus PCIe Gen 3/4 receive minus PCIe Gen 3 receive plus PCIe Gen 3 receive minus UIM1 reset UIM1 clock UIM1 data UIM1 presence detection Configurable I/O Configurable I/O 46 DI, DO PMIC fault signal that initiates shutdown 48 IO 50 IO 52 IO 54 PI 56 DI 58 IO 60 IO 62 IO 64 IO 66 AI 68 AI 70 IO 72 DI Configurable I/O Configurable I/O Configurable I/O System 1.8 V I/O output USB VBUS detection Configurable I/O Configurable I/O Configurable I/O Configurable I/O Analog multiplexer (AMUX) input 4 Analog multiplexer (AMUX) input 6 Configurable I/O Sleep clock 76 AI, AO 76.8 MHz RF clock 1, 2, 7, 8, 13, 14, 20, 26, 32, 39, 74, 77, 78 Ground 13 Operating Modes The table below briefly summarizes the various operating modes referred in the following chapters. Table 5 :Overview of Operating Modes Mode Details Normal Operation Idle Talk/Data Software is active. The module has registered on the network, and it is ready to send and receive data. Network connection is ongoing. In this mode, the power consumption is decided by network setting and data transfer rate. Airplane Mode In this mode, RF function will be invalid and Application Processor sleep state. Power Down In this mode, the power management unit shuts down the power supply. Software is Mode not active. The serial interfaces are not accessible.
- Airplane mode When the module enters into airplane mode, the RF function does not work, and all AT commands correlative with RF function will be inaccessible. This mode can be set via the following ways. Software(TBD) AT+CFUN command provides the choice of the functionality level through setting <fun> into 0, 1 or 4. AT+CFUN=0: Minimum functionality mode; both (U)SIM and RF functions are disabled. AT+CFUN=1: Full functionality mode (by default). AT+CFUN=4: Airplane mode. RF function is disabled. 14 Power Supply
- Power supply pins M2500 provides eleven VPH_PWR pins dedicated to connect with the external power supply. The following table shows the details of VBAT pins and ground pins Table 6 : VPH_PWR and GND Pins Pin name Pin No.
(CON 1) Description Min Typ Max Unit VPH_PWR 11~ 22 Power supply for modules main power 3.3 3.8 4.2 V 1, 2, 37, GND 38, 51, 52, Ground
0
68, 77, 78
- Decrease Voltage Drop The power supply range of the module is from 3.3V to 4.3V. Please make sure the input voltage will neverdrop below 3.3V. The following figure shows the voltage drop during Tx power in 3G,4G and 5G networks. Figure 3: Power Supply Limits during Tx Power
- Reference Design for Power Supply
: TBD 15 PCIe Interface M2500 includes one PCIe interface which are compliant with PCI Express Specification Revision3.0, 4.0. The key features of the PCIe interface are shown below:
- PCI Express Specification Revision 3.0& 4.0 compliance
- Data rate at 8Gbps per lane
- Can be used to connect to an external Ethernet IC (MAC and PHY) or WLAN IC. Table 11: Pin Definition of the PCIe Interface Pin Name Pin No. Description DC Characteristics SDX_PCIE_REFCLK_P SDX_PCIE_REFCLK_M 4 6 PCIe Gen 3/4 reference clock plus PCIe Gen 3/4 reference clock minus SWITCH_PCIE0_US_RX0_P 10 PCIe Gen 3/4 transmit plus Compliant with PCIe SWITCH_PCIE0_US_RX0_M 12 PCIe Gen 3/4 transmit minus Gen 3.0 & 4.0 standard SWITCH_PCIE1_US_RX1_P 16 PCIe Gen 3 transmit plus specifications. SWITCH_PCIE1_US_RX1_M 18 PCIe Gen 3 transmit minus SDX_PCIE0_US_RX0_P SDX_PCIE0_US_RX0_M SDX_PCIE1_US_RX1_P SDX_PCIE1_US_RX1_M PCIE_WLAN_WAKE2_N PCIE_SDX_CLKREQA_N NTN_PCIE_A_RESET_N 22 24 28 30 42 74 76 PCIe Gen 3/4 receive plus PCIe Gen 3/4 receive minus PCIe Gen 3 receive plus PCIe Gen 3 receive minus PCIe wake-up PCIe clock request PCIe reset Require differential impedance of 85. In order to enhance the reliability and availability in applications, please follow the criteria below in thePCIe interface circuit design:
A. Keep PCIe data and control signals away from sensitive circuits and signals, such as RF, audio, and19.2MHz clock signals. B. A capacitance should be added in series on Tx/Rx traces to remove any DC bias. C. Keep the maximum trace length less than 300mm. D. The length difference of Tx or Rx differential pairs should be less than 0.7mm for PCIe routing traces. E. The differential impedance of PCIe data trace should be 8510%. F. Separate the SS-USB data pairs (Tx, Rx) and PCIe data pairs (Tx, Rx) from each other as far aspossible. If SS_USB and PCIe data pairs must cross on adjacent layers, please keep crossings atright angles to minimize unbalanced (asymmetric) coupling. G. PCIe data traces must not be routed under components or crossing other traces. 16 4 Antenna Interfaces Antenna Connector Definition Operating Frequency Reference Design of RF Antenna Interface 17 Antenna Connector Definition The pin definition of antennas interfaces are shown below. Table 12. Connector Definition of the RF Antenna Con. Name Description Main antenna, support Tx and Rx MIMO PRx antenna DRx antenna, support MB Tx1 ANT0 ANT1 ANT2 ANT3 ANT4 ANT5 Comment 50impedance 50impedance 50impedance MIMO DRx antenna, support n41 Tx0 50impedance UHB main antenna, support Tx and Rx 50impedance GNSS antenna interface 50impedance 18 Operating Frequency Table 13.Module Operating Frequency Band Transmit WCDMA B2 1850~1910 WCDMA B4 1710~1755 WCDMA B5 824~849 LTE B2 LTE B4 LTE B5 LTE B12 LTE B25 LTE B26 LTE B41 LTE B48 LTE B66 LTE B71 1850~1910 1710~1755 824~849 699~716 814~849 2496~2690 3550~3700 1710~1780 663~698 5GNR n25 1850~1915 5GNR n41 2496~2690 5GNR n48 3550~3700 5GNR n66 1710~1780 5GNR n71 663~698 5GNR n77 3450~3550, 3700~3980 1850~1915 1930~1995 Unit MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz MHz Receive 1930~1990 2110~2155 869~894 1930~1990 2110~2155 869~894 729~746 859~984 2496~2690 3550~3700 2110~2200 617~652 1930~1995 2496~2690 3550~3700 2110~2200 617~652 3450~3550, 3700~3980 19 5 Electrical, Reliability and Radio Characteristics Absolute Maximum Ratings Operation and Storage Temperatures RF Receiving Sensitivity 20 Absolute Maximum Ratings Absolute maximum ratings for power supply and voltage on digital and analog pins of the module are listed in the following table. Table 14: Absolute Maximum Ratings Parameter VPH_PWR Peak Current of VPH_PWR Voltage at Digital Pins Voltage at ADC Min. Max. Unit TBD TBD TBD TBD TBD TBD TBD TBD V A V V Operation and Storage Temperatures The operation and storage temperatures are listed in the following table. Table 15.Operation and Storage Temperatures Parameter Operation Temperature Range Storage Temperature Range Typ.
+25 Min.
-30
-40 Max. Unit
+75
+95 C C 21 RF Receiving Sensitivity The following tables show conducted RF receiving sensitivity of M2500 module. Table 16. M2500 Module Conducted RF Receiving Sensitivity Primary Diversity 3GPP (SIMO) TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD
-104.7dBm
-106.7dBm
-104.7dBm
-95.0dBm
-97.0dBm
-95.0dBm
-94.0dBm
-93.5dBm
-94.5dBm
-95.0dBm
-96.0dBm
-96.5dBm
-94.2dBm
-90.3dBm
-92.0dBm
-92.9dBm
-93.3dBm
-86.0dBm
-92.4dBm Band WCDMA B2 WCDMA B4 WCDMA B5 LTE B2(10MHz) LTE B4(10MHz) LTE B5(10MHz) LTE B12(10MHz) LTE B25(10MHz) LTE B26(10MHz) LTE B41(10MHz) LTE B48(10MHz) LTE B66(10MHz) LTE B71(10MHz) 5GNR n25(20MHz)(SCS:15KHz) TBD 5GNR n41(20MHz)(SCS:30KHz) TBD 5GNR n48(20MHz)(SCS:30KHz) TBD 5GNR n66(20MHz)(SCS:15KHz) TBD 5GNR n71(20MHz)(SCS:15KHz) TBD 5GNR n77(20MHz)(SCS:30KHz) TBD 22 6 Mechanical Dimensions Mechanical Dimensions of Module Design Effect Drawings of the Module Antenna Trace Layout 23 Mechanical Dimensions of Module Top View Side View Figure 9. Module Top and Side Dimensions 24 Design Effect Drawings of the Module Figure 10. Top View of the Module Figure 11.Bottom View of the Module 25 Antenna Trace Layout Figure 12.Antenna Trace Layout 26 7 Regulatory Information Regulatory Statements 27 Regulatory Statements FCC Equipment Authorization ID: XHG-M2500 Important Notice to OEM integrators 1. This module is limited to OEM installation ONLY. 2. This module is limited to installation in mobile or fixed applications, according to Part 2.1091(b). 3. The separate approval is required for all other operating configurations, including portable configurations with respect to Part 2.1093 and different antenna configurations 4. For FCC Part 15.31 (h) and (k): The host manufacturer is responsible for additional testing to verify compliance as a composite system. When testing the host device for compliance with Part15 Subpart B, the host manufacturer is required to show compliance with Part 15 Subpart B while the transmitter module(s) are installed and operating. The modules should be transmitting and the evaluation should confirm that the module's intentional emissions are compliant (i.e. fundamental and out of band emissions). The host manufacturer must verify that there are no additional unintentional emissions other than what is permitted in Part 15 Subpart B or emissions are complaint with the transmitter(s) rule(s). The Grantee will provide guidance to the host manufacturer for Part 15 B requirements if needed. End Product Labeling When the module is installed in the host device, the FCC ID label must be visible through a window on the final device or it must be visible when an access panel, door or cover is easily re-
moved. If not, a second label must be placed on the outside of the final device that contains the following text: Contains FCC ID: XHG-M2500 The FCC ID can be used only when all FCC compliance requirements are met. Antenna Installation
(1)The antenna must be installed such that 20 cm is maintained between the antenna and users,
(2) The transmitter module may not be co-located with any other transmitter or antenna.
(3) Only antennas of the same type and with equal or less gains as shown below may be used with this module. Other types of antennas and/or higher gain antennas may require additional authorization for operation. 28 Antenna Type Bands 5G NR n25 5G NR n41 5G NR n48 5G NR n66 5G NR n71 5G NR n77 PIFA Gain(dBi)
-1.54
-2.18
-1.71
-1.19
-2.75
-1.49 Antenna Type Bands WCDMA B2 WCDMA B4 WCDMA B5 LTE B2(25) LTE B4(66) LTE B5(26) LTE B12 LTE B41 LTE B48 LTE B71 PIFA Gain(dBi)
-1.66
-1.56
-0.66
-1.66
-1.56
-0.66
-1.43
-2.99
-1.71
-2.75 In the event that these conditions cannot be met (for example certain laptop configurations or co-location with another transmitter), then the FCC/IC authorization is no longer considered valid and the FCC ID/IC ID cannot be used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC/IC authorization. Manual Information to the End User The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the users manual of the end product which integrates this module. The end user manual shall include all required regulatory information/warning as show in this manual. Federal Communication Commission Interference Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This transmitter must not be co-
located or operating in conjunction with any other antenna or transmitter. 29 List of applicable FCC rules This module has been tested and found to comply with part 22, part 24, part 27, part 90, and 96 requirements for Modular Approval. The modular transmitter is only FCC authorized for the specific rule parts (i.e., FCC transmitter rules) listed on the grant, and that the host product manufacturer is responsible for compliance to any other FCC rules that apply to the host not covered by the modular transmitter grant of certification. If the grantee markets their product as being Part 15 Subpart B compliant (when it also contains unintentional-radiator digital circuity), then the grantee shall provide a notice stating that the final host product still requires Part 15 Subpart B compliance testing with the modular transmitter installed. This device is intended only for OEM integrators under the following conditions: (For module device use) 1) The antenna must be installed such that 20 cm is maintained between the antenna and users, and 2) The transmitter module may not be co-located with any other transmitter or antenna. As long as 2 conditions above are met, further transmitter test will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed. Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cmbetween the radiator & your body. 30