FCC ID: NKRIMQ6 LGA module

User Manual User Manual Project Name:

IMQ6 Module Author: Wistron NeWeb Corporation Revision: 0.3 Revision Date: 2020/11/28 Normal Internal Use Confidential Restricted Confidential 1 / 37 User Manual Contact Information Technical Support website https://SupportIoT.wnc.com.tw Company Website www.wnc.com.tw Revision History Rev. #

Author Summary of Changes 0.1 0.2 0.3 WNC First release WNC Update Safety Recommendation WNC Update Safety Recommendation Date 2020/09/15 2020/11/10 2020/11/28 Normal Internal Use Confidential Restricted Confidential 2 / 37 User Manual Wistron NeWeb Corporation THIS DOCUMENT AND THE INFORMATION CONTAINED HEREIN IS PROPRIETARY AND IS THE EXCLUSIVE PROPERTY OF WNC AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION FROM WNC. LIMITATION OF LIABILITY THIS DOCUMENT AND THE INFORMATION CONTAINED HEREIN IS PURELY FOR DESIGN REFERENCE AND SUBJECT TO REVISION BY WNC AT ANY TIME. NOTHING IN THIS DOCUMENT SHALL BE CONSTRUED AS GRANTING ANY WARRANTY OR RIGHT TO USE THE MATERIAL CONTAINED HEREIN WITHOUT WNCS PRIOR EXPRESS WRITTEN CONSENT. WNC SHALL NOT BE LIABLE FOR ANY USE, APPLICATION OR DEVELOPMENT DERIVED FROM THE MATERIAL WITHOUT SUCH PRIOR EXPRESS WRITTEN CONSENT. Normal Internal Use Confidential Restricted Confidential 3 / 37 User Manual Contents Contact Information................................................................................................................. 2 Revision History........................................................................................................................ 2 Contents.................................................................................................................................... 4 1. Introduction.......................................................................................................................... 6 1.1. RF band support........................................................................................................6 1.2. Features.................................................................................................................... 6 1.3. Architecture.............................................................................................................. 7 1.4. Connection Interface................................................................................................ 7 1.5. Environmental Specifications and Certifications...................................................... 7 1.5.1. Environmental Specifications........................................................................ 7 1.5.2. Certifications................................................................................................. 8 1.5.3. Green Product Compliance........................................................................... 8 2. Pin Definitions...................................................................................................................... 8 2.1. LGA Module Pin Diagram..........................................................................................8 2.2. LGA Module Pin Definitions......................................................................................9 3. Electrical Specifications...................................................................................................... 14 3.1. Power supply...........................................................................................................14 3.2. RF Specifications.......................................................................................................15 3.2.1. Band support...............................................................................................15 3.2.2. Bandwidth support..................................................................................... 16 3.2.3. RF transmit specifications........................................................................... 16 3.2.4. RF receiver specifications............................................................................17 Normal Internal Use Confidential Restricted Confidential 4 / 37 User Manual 3.2.5. GNSS receiver specifications....................................................................... 18 4. Software Interface.............................................................................................................. 18 4.1. Support tools.......................................................................................................... 18 4.2. USB interface.......................................................................................................... 18 5. Mechanical..........................................................................................................................19 5.1. PCBA Form Factor................................................................................................... 19 6. Design Guide.......................................................................................................................22 6.1. Power supply...........................................................................................................22 6.2. RF connection......................................................................................................... 23 6.3. Reflow..................................................................................................................... 26 7. Labeling and Packaging...................................................................................................... 29 7.1. Labeling...................................................................................................................29 7.2. Packaging................................................................................................................ 29 7.3. MSL level.................................................................................................................31 8. Safety Recommendation.................................................................................................... 32 Initialisms................................................................................................................................36 Normal Internal Use Confidential Restricted Confidential 5 / 37 User Manual 1. Introduction The WNC IMQ6 module includes the Qualcomm MDM9205 Cat. M1 baseband, a complete LTE RF front-end, memory, and required circuitry to fulfill requirements of 3GPP E-UTRA

(Long Term Evolution - LTE, Rel-14 specifications). The IMQ6 module provides a variety of interfaces including USB, SPI, UART, GPIO, I2C, and USIM. 1.1. RF band support This section lists the main features and functions that the IMQ6 module supports. Table 1-1 specifies wireless technologies supported. Module LTE CAT M1 LTE CAT NB2 GPRS/EGPRS GNSS IMQ6 Table 1-1. IMQ6 module overview Note: = supported, = not supported 1.2. Features Feature list:

LTE 3GPP release 14 3GPP category support: LTE Cat. M1 with 1.2 Mbps for UL, 375 Kbps for DL LTE Support Bands:B2/3/4/5/12/13/20 Power Class 5: 21dBm GNSS: GPS, GLONASS Cortex A7 microprocessor (performance enhanced) IPv4/IPv6-supported AT command set LwM2M, FOTA Normal Internal Use Confidential Restricted Confidential 6 / 37 User Manual SMS over NAS Interfaces HS USB 2.0 with integrated PHY Dual UART interfaces (4 bit and 2 bit) for data transfer and diagnostic tools I2C/SPI interface USIM interface GPIOs ADC PCM/I2S 1.3. Connection Interface The IMQ6 module is LGA device. All electrical and mechanical connections are made through the 104 pads on the bottom side of a PCB. 1.4. Environmental Specifications and Certifications 1.4.1. Environmental Specifications The environmental specifications for both operating and storage conditions are defined in the Table below. Normal operating temperature range Extended operating temperature range Condition Temperature Range Remark 20 C to 60 C specifications Fully functional and in compliance with 3GPP 40 C to 85C RF performance may be affected outside the normal range, but the module will still function. Storage 40 C to 85 C Table 1-2. Temperature range Normal Internal Use Confidential Restricted Confidential 7 / 37 User Manual Note: All temperatures above refer to ambient temperatures. 1.4.2. Certifications The IMQ6 module is certified to be compliant with PTCRB, GCF,CE,FCC regulations and standards. 1.4.3. Green Product Compliance RoHS (2011/65/EU) 2. Pin Definitions 2.1. LGA Module Pin Diagram The IMQ6 LGA module pin layout is illustrated below. Normal Internal Use Confidential Restricted Confidential 8 / 37 User Manual Figure 2-1. LGA pad diagram (top view) 2.2. LGA Module Pin Definitions A complete list with related details for the module pinout are listed in the Table below:

Pin No. Pin definition/type Voltage Level (V) Min. Typ. Max. Normal Internal Use Confidential Restricted Confidential 9 / 37 User Manual

0 0

0 0 0 0 0

0 0 0 0 0

0 0 0 0 0

0 0

7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 GND GND NC GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND NC GND GND RF_1(LTE TRX) RF_2(GNSS) Normal Internal Use Confidential Restricted Confidential 10 / 37 User Manual

3.3 3.3 3.3 3.3 3.3 3.3

1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7

0 3.8 3.8 3.8 3.8 3.8 3.8

0 0 1.8 1.8 1.8 1.8 0 0 1.8 1.8 1.8 1.8 1.8 1.8 0

4.5 4.5 4.5 4.5 4.5 4.5

1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9

30 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 80 81 82 83 84 GND VCC1 VCC2 VCC3 VCC4 VCC5 VCC6 NC GND GND GPIO46 GPIO47 GPIO48 GPIO49 GND GND GPIO01 GPIO02 GPIO80 GPIO81 GPIO82 GPIO83 GND Normal Internal Use Confidential Restricted Confidential 11 / 37 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 GND USB_Dp USB Detect USB_Dn UART2_RTS NC UART2_CTS UART0_CTS UART0_TX UART2_TX UART0_RX UART2_RX UART0_RTS GPIO98 GPIO99 100 GPIO100 101 GPIO101 102 GPIO102 103 GPIO103 User Manual 0 Note6 Note6 1.7 1.8 1.9

1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.8

1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8

1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 130 GPIO06/vGPIO Data In/AUX_ADC1 131 GPIO07 132 GNSS_EN/GPIO08 133 UIM_VCC/1.8V Normal Internal Use Confidential Restricted Confidential 12 / 37 User Manual 134 UIM DATA 135 UIM CLK 136 UIM RESET 137 UIM DETECT 138 RFFE3_CLK/GPIO138 139 GND 140 RFFE3_DATA/GPIO140 141 WWAN_STATE 142 Power on 143 WAKEUP_OUT 144 WAKEUP_IN 145 RESET 146 VREF 208 SPI_EN 209 SPI_CLK 210 SPI_MOSI 211 SPI_MISO 212 GND 213 GND 214 GND 215 GND 216 GND 217 GND 1.7 1.7 1.7 1.7 1.7

1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7

1.8 1.8 1.8 1.8 1.8 0 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.8 0 0 0 0 0 0 1.9 1.9 1.9 1.9 1.9

1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9

Normal Internal Use Confidential Restricted Confidential 13 / 37 User Manual 218 GND 219 GND 220 PS_HOLD 221 Force usb boot 222 UART1_RX (UART 1) 223 UART1_TX (UART 1)

1.7 1.7 1.7 1.7 0 0 1.8 1.8 1.8 1.8

1.9 1.9 1.9 1.9 Table 2-1. Module pin definitions 3. Electrical Specifications 3.1. Power supply The IMQ6 module receives and supplies power with the following potentials:

Normal Internal Use Confidential Restricted Confidential 14 / 37 User Manual Direction Vmin Typical Vmax Power (3742) In 3.3 V VREF UIM_VCC Out Out 1.71 V 1.71 V 3.8 V 1.8 V 1.8 V 4.2 V 1.89 V 1.89 V Table 3-1. Power supply 3.2. RF Specifications 3.2.1. Band support LTE CAT M1 Uplink (MHz) Downlink (MHz) LTE Band 2 18501910 19301990 LTE Band 3 1710-1785 1805-1880 LTE Band 4 17101755 21102155 LTE Band 5 824849 LTE Band 12 699716 LTE Band 13 777-787 LTE Band 20 832-862 869894 729746 746-756 791-821 GSM Band Uplink (MHz) Downlink (MHz) GSM 850 824849 869894 Normal Internal Use Confidential Restricted Confidential 15 / 37 User Manual GSM900 880-915 925-960 DCS1800 1710-1785 1805-1880 PCS1900 18501910 19301990 Table 3-2. Band support 3.2.2. Bandwidth support Band Bandwidth 1.4 MHz 3 MHz 5 MHz 10 MHz 15 MHz 20 MHz LTE Band 2 LTE Band 3 LTE Band 4 LTE Band 5 LTE Band 12 LTE Band 13 LTE Band 20

Table 3-3. LTE CAT-M1 Bandwidth support 3.2.3. RF transmit specifications Band Parameter Unit Min. Typ. Max. LTE Band 2 Max. TX Power 10 MHz 4 RBs/QPSK dBm 17.3 22.7 Normal Internal Use Confidential Restricted Confidential 16 / 37 User Manual 22.7 22.7 22.7 22.7 22.7 22.7 35 35 32 32 Band Items Parameter Unit Min. Typ. Max. LTE Band 3 Max. TX Power 10 MHz 4 RBs/QPSK dBm 17.3 LTE Band 4 Max. TX Power 10 MHz 4 RBs/QPSK dBm 17.3 LTE Band 5 Max. TX Power 10 MHz 4 RBs/QPSK dBm 17.3 LTE Band 12 Max. TX Power 10 MHz 4 RBs/QPSK dBm 17.3 LTE Band 13 Max. TX Power 10 MHz 4 RBs/QPSK dBm 17.3 LTE Band 20 Max. TX Power 10 MHz 4 RBs/QPSK dBm 17.3 GSM 850 Max. TX power GSM900 Max. TX power DCS1800 Max. TX power PCS1900 Max. TX power

dBm dBm dBm dBm 31 31 28 28 Table 3-4. Conductive Tx output power Note: 1. RF transmitter specifications are defined at the LGA pad. 2. The IMQ6 series meets 3GPP TS 36.521-1/TS 51.010-1 test standards. 3.2.4. RF receiver specifications LTE Band Items Parameter Unit Typ. 3GPP limit LTE Band 2 RX Sensitivity 5 MHz with 4 RBs dBm LTE Band 3 RX Sensitivity 5 MHz with 4 RBs dBm LTE Band 4 RX Sensitivity 5 MHz with 4 RBs dBm

-100.3

-99.3

-102.3 Normal Internal Use Confidential Restricted Confidential 17 / 37 User Manual LTE Band 5 RX Sensitivity 5 MHz with 4 RBs dBm LTE Band 12 RX Sensitivity 5 MHz with 4 RBs dBm LTE Band 13 RX Sensitivity 5 MHz with 4 RBs dBm LTE Band 20 RX Sensitivity 5 MHz with 4 RBs dBm GSM 850 RX Sensitivity -

GSM900 RX Sensitivity -

DCS1800 RX Sensitivity -

PCS1900 RX Sensitivity -

dBm dBm dBm dBm

-100.8 99.3 99.3

-99.8 102 102 102 102 GSM Band Items Parameter Unit Typ. Max. Table 3-5. Conductive Rx sensitivity-3GPP Note: 1. RF receiver specifications are defined at the LGA pad. 2. The IMQ6 series meets 3GPP TS 36.521-1/TS 34.121-1 test standards. 3.2.5. GNSS receiver specifications One GNSS SAW filter, LNA need to be used between the module and antenna. in 4. Software Interface 4.1. Support tools The IMQ6 module is compatible with the following support tools:

WNC IMQ6 Connection Manager (WNCCM) (TBD) Normal Internal Use Confidential Restricted Confidential 18 / 37 User Manual The IMQ6 module supports 3GPPs standard AT commands and proprietary AT commands. 4.2. USB interface 5. Mechanical 5.1. PCBA Form Factor The IMQ6 module has the same dimensions as the PCBA:

19.8 mm (typ.) 15.5 mm (typ.) 2.36 mm (typ.) Figure 5-1. PCBA dimensions Normal Internal Use Confidential Restricted Confidential 19 / 37 User Manual Figure 5-2. Pad dimensions (bottom view) Normal Internal Use Confidential Restricted Confidential 20 / 37 User Manual Figure 5-3. Recommend PCB footprint Normal Internal Use Confidential Restricted Confidential 21 / 37 User Manual 6. Design Guide 6.1. Power supply power levels. The LTE module power input is VCC. The internal power chipset will transform VCC to other Power Pin Name Pads Description Voltage Level (V) Min. Typ. Max. VCC VCC1 to VCC6 Nos. 37 to 42 Main Power Supply 3.3 3.8 4.2 Table 6-1. Power supply voltage level The IMQ6 module includes an integrated power manager that enables single and direct voltage supply from the battery and reduces the overall bill of materials. The typical voltage of 3.8V is recommended. Schematic suggestion: We highly recommend separating module power supply into two paths to maintain clean power as shown below for TX spurious performance. The VPH_PWR is for baseband and RF circuits. Layout Suggestion: 22F, 0.1uF, 12pF and 8pF capacitors must be placed as close to VCC pins as possible. Each power trace must possess sufficient line width to withstand its respective current load, as listed in the table below:

Normal Internal Use Confidential Restricted Confidential 22 / 37 User Manual Net Name VCC(13) total VCC(46) total UIM_VCC VREF Current Value 1A 1A 150 mA 300 mA The IMQ6 module has three RF pads; developers must connect them via 50 traces to the 6.2. RF connection main board. RF_1(LTE TRX) (Pin15) LTE/GSM RX/TX path RF_2(ANSS) (Pin21) GNSS path We recommend that no grounds are present under the surface of RF pads in the layout. Details are included below. Layer2 has the same keep-out size as Layer1 Normal Internal Use Confidential Restricted Confidential 23 / 37 User Manual Figure 6-1. RF pad layout suggestion The characteristic impedance depends on the dielectric of PCB, the track width and the ground plane spacing. Microstrip type is required. The detail simulation as below. Normal Internal Use Confidential Restricted Confidential 24 / 37 User Manual The RF trace of the test board which was used in the FCC test is defined as below. Microstrip RF trace Normal Internal Use Confidential Restricted Confidential 25 / 37 User Manual 6.3. Reflow other boards. This section details the recommended reflow profile when the module is mounted onto Temp. Region 1 2 3 4 5 6 7 8 9 10 11 Upper temp. region 160 170 180 180 180 205 225 230 240 250 245 Lower temp. region 160 170 180 180 180 205 225 230 240 250 245 Conveyer band speed 90 cm/minute Normal Internal Use Confidential Restricted Confidential 26 / 37 User Manual PWI = 48%

U10-1 T1-2 J3-3 U42-4 Preheat from 140190C Melt-out Time/230C 81.48 34%

46.91

-31%

81.13 36%

49.26

-7%

81.94 32%

53.50 35%

79.07 48%

48.18 18%

Temp. Difference 2.87 6.59 Max Temp Total Time/217C 240.40 241.34 241.84 241.32 1.44 4%

13%

18%

13%

81.18

-15%

82.95

-8%

87.61 10%

81.24 15%

6.43 Normal Internal Use Confidential Restricted Confidential 27 / 37 User Manual Gradient1 (100150C) 1.88 25%

1.91 28%

1.87 25%

1.86 24%

0.05 Process limit:

Solder Paste Profile feature Gradient1 (Target = 1.5) (100 C150 C)

(Time period = 20 s) Preheat time from 140 C to 190 C Time maintained above 230 C Peak package body temperature Time maintained above 217 C Lead-free Min. Max. 0 70 40 230 60 3 105 60 250 110 Unit C/S S S C S Normal Internal Use Confidential Restricted Confidential 28 / 37 User Manual 7. Labeling and Packaging 7.1. Labeling Figure7-1 is a drawing showing a label for the IMQ6 module. Figure 7-1. Label drawing (TBD) 7.2. Packaging Tape-and-Reel Package Modules are delivered in tape-and-reel based on MPQ (1000 pcs./reel).4 reel/carton. Figure 7-2. Packaging--tape Normal Internal Use Confidential Restricted Confidential 29 / 37 User Manual Figure 7-3. Packagingreel Single Package for Samples SMT. 50 pcs./box; no vacuum packaging; must be baked for at least eight hours at 85 C before Normal Internal Use Confidential Restricted Confidential 30 / 37 User Manual Figure 7-4. Packagingcarton 7.3. MSL level The IMQ6 module has an MSL level of 3. Normal Internal Use Confidential Restricted Confidential 31 / 37 User Manual 8. Safety Recommendation FEDERAL COMMUNICATIONS COMMISSION INTERFERENCE STATEMENT 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 or more 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. This module is intended for OEM integrator. The OEM integrator is responsible for the compliance to all the rules that apply to the product into which this certified RF module is integrated. Additional testing and certification may be necessary when multiple modules are used. USERS MANUAL OF THE END PRODUCT In the users manual of the end product, the end user has to be informed to keep at least 20cm separation with the antenna while this end product is installed and operated. The end user has to be informed that the FCC radio-frequency exposure guidelines for an uncontrolled environment can be satisfied. The end user has to also be informed that any changes or modifications not expressly approved by the manufacturer could void the user's authority to operate this equipment. 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. Normal Internal Use Confidential Restricted Confidential 32 / 37 User Manual LABEL OF THE END PRODUCT ID: NKRIMQ6 ". The final end product must be labeled in a visible area with the following " Contains TX FCC IC Statement:

CAN ICES-3 (B)/NMB-3 (B) Canada, Industry Canada (IC) Notices This device complies with Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and

(2) this device must accept any interference, including interference that may cause undesired operation of the device. Canada, avis d'Industry Canada (IC) Cet appareil est conforme avec Industrie Canada exemptes de licence RSS standard(s). Son fonctionnement est soumis aux deux conditions suivantes : (1) cet appareil ne doit pas causer d'interfrence et (2) cet appareil doit accepter toute interfrence, notamment les interfrences qui peuvent affecter son fonctionnement. Radio Frequency (RF) Exposure Information This equipment complies with IC RSS-102 radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. Informations concernant l'exposition aux frquences radio (RF) Cet quipement est conforme aux limites d'exposition aux rayonnements IC tablies pour un Normal Internal Use Confidential Restricted Confidential 33 / 37 User Manual environnement non contrl. Cet quipement doit tre install et utilis avec un minimum de 20cm de distance entre la source de rayonnement et votre corps. This radio transmitter IC: 4441A-IMQ6 has been approved by Industry Canada to operate with the antenna types listed below with the maximum permissible gain and required antenna impedance for each antenna type indicated. Antenna types not included in this list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited for use with this device. Cet metteur radio IC: 4441A-IMQ6 a t approuv par Industrie Canada pour fonctionner avec les types d'antennes numrs ci-dessous avec le gain maximal admissible et impdance d'antenne requise pour chaque type d'antenne indiqu. Types d'antennes n'est pas inclus dans cette liste, ayant un gain suprieur au gain maximal indiqu pour ce type, sont strictement interdits pour une utilisation avec cet appareil. Antenna List No. Manufacturer Part No. Antenna Type Peak Gain (dBi) 1 WIESON GY115HT0330-041 Dipole 3.2 Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication. En vertu de la rglementation de l'industrie du Canada, cet metteur de radio ne peuvent fonctionner en utilisant une antenne d'un type et maximum (ou moins) Gain approuv pour l'metteur par Industrie Canada. pour rduire risque d'interfrence aux autres utilisateurs, le type d'antenne et son gain doivent tre choisis de sorte que la puissance isotrope rayonne quivalente (PIRE) ne dpasse pas ce qui est ncessaire pour la russite de communication. Normal Internal Use Confidential Restricted Confidential 34 / 37 User Manual This module is intended for OEM integrator. The OEM integrator is responsible for the compliance to all the rules that apply to the product into which this certified RF module is integrated. Additional testing and certification may be necessary when multiple modules are used. L'intgrateur OEM doit tre conscient de ne pas fournir des informations l'utilisateur final quant la faon d'installer ou de supprimer ce module RF dans le manuel de l'utilisateur du produit final qui intgre ce module. Le manuel de l'utilisateur final doit inclure toutes les informations rglementaires requises et avertissements comme indiqu dans ce manuel. USERS MANUAL OF THE END PRODUCT In the users manual of the end product, the end user has to be informed to keep at least 20cm separation with the antenna while this end product is installed and operated. The end user has to be informed that the IC radio-frequency exposure guidelines for an uncontrolled environment can be satisfied. The end user has to also be informed that any changes or modifications not expressly approved by the manufacturer could void the user's authority to operate this equipment. 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. LABEL OF THE END PRODUCT The final end product must be labeled in a visible area with the following " Contains TX IC:

4441A-IMQ6 ". CE Statement:

Normal Internal Use Confidential Restricted Confidential 35 / 37 User Manual This equipment should be installed and operated with a minimum distance of 20 cm between the radiator and your body. Initialisms Table 1. Initialisms and definitions Abbreviation Definition AC DC ETSI GND GPS GNSS GPIO I/O IoT I2C LGA LTE Mbps MIPS N/A Alternating Current Direct Current Ground Global Positioning System European Telecommunications Standards Institute Any single or combined satellite navigation system (GPS, GLONASS and combined GPS/GLONASS) General Purpose Input Output Input/Output Internet of Things Inter-Integrated Circuit Land Grid Array Long Term Evolution Megabits per second Millions of Instructions Per Second Not/Applicable Normal Internal Use Confidential Restricted Confidential 36 / 37 User Manual OS PCM SIM SMA SPI UART UIM USB Vref WNC RFU Universal Asynchronous Receiver-Transmitter Operating System Pulse Code Modulation Subscriber Identity Module Surface Mount Antenna Serial Peripheral Interface User Identity Module Universal Serial Bus Voltage reference Wistron NeWeb Corporation Reserved For Future Use Normal Internal Use Confidential Restricted Confidential 37 / 37

WNC Wistron NeWeb Corp. AGENCY AUTHORIZATION LETTER Date: 2019-12-25

|, William Su, am senior compliance manager for Wistron NeWeb Corp. hereby authorize the following to act on our behalf, as our agent, in all matters relating to all processes required according to FCC/IC Approval for Wistron NeWeb Corp. products. Brian Lin This Letter of Authorization will expire on 12/31/2020, unless earlier revoked in writing. If you have any questions regarding the authorization, please don t hesitate to contact us. Sincerely, Sincerely, William Su / Senior Compliance Manager Wistron NeWeb Corp. Tel: 886-3-6667799 Ext 6688 E-mail: William.Su@wnc.com.tw

FCC, Request for non-disclosure Date: 19-Oct-10 RF_501, Issue 7 Page 1 of 1 Company Name: Wistron Neweb Corporation Address: 20 Park Avenue II, Hsinchu Science Park City: Hsinchu Country: Taiwan To: Telefication B.V., Dept. FCC TCB Edisonstraat 12A 6902 PK ZEVENAAR The Netherlands Subject: Request for confidentiality FCC ID: NKRIMQ6 Reference number: ##4#4##

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:

XX] Bills) of Material IX] Block Diagrams XX] Operational Description [Xx] Schematic Diagrams XX] 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):

L] Internal Photos [] UsersManual [] Test Set-up Photos [] External Photos Justification:

Planned Release Date STC: (notes 2, 3, 4, 5). If no date is given, _ days from grant date will be used. Date: 2020/10/28 Name and signature of applicant: _ fZQ2_S whe Brian Lin / Certificate Manager 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

telefication ii RF_734_03 26 March 2020 Modular Approval Request FCC (KDB 996369 DO1 & Part 15.212) FCC ID: _ NKRIMQ6 Items to be covered by Single modular transmitters. Answer from applicant 1. The radio elements must have the radio frequency circuitry shielded. | Yes Physical components and tuning capacitor(s) may be located external to the shield, but must be on the module assembly.

: Yes 2. The module must have buffered modulation/data inputs to ensure that the device will comply with Part 15 requirements with any type of input signal. 3. The module must contain power supply regulation on the module Yes 4. The module must contain a permanently attached antenna, or contain | Yes a unique antenna connector, and be marketed and operated only with specific antenna(s), per 15.203, 15.204(b), 15.204(c), 15.212(a), 2.929(b). The module must demonstrate compliance in a stand-alone Yes configuration. 6.The module must be labeled with its permanenily affixed FCC ID label, or | Yes use an electronic display (see KDB Publication 784748). 7 Yes 7.The module must comply with all specific rules applicable to the transmitter, including all the conditions provided in the integration instructions by the grantee. 8.The module must comply with RF exposure requirements. Yes telefication RF_734_03 26 March 2020 items to be covered by Split modular transmitters. Answer from applicant 1. The modular transmitter must comply with all requirements of a single modular transmitter except for items (1) & (5} of the above single modular approval requirements. 2. Only the radio front end must be shielded. The physical crystal and tuning capacitors may be located external to the shielded radio elements. The interface between the split sections of the modular system must be digital with a minimum signalling amplitude of 150 mV peak-to-peak. 8. Control information and other data may be exchanged between the transmitter control elements and radio front end. 4. The sections of a split modular transmitter must be tested installed in a host device(s) similar to that which is representative of the platform(s) intended for use. 5. Manufacturers must ensure that only transmitter control elements and radio front end components that have been approved together are capable of operating together. The transmitter module must not operate unless it has verified that the installed transmitter control elements and radio front end have been authorized together. Manufacturers may use means including, but not limited to, coding in hardware and electronic signatures in software to meet these requirements, and must describe the methods in their application for equipment authorization. Note: A limited modular approval (LMA) may be granted for single or split modular transmitters that comply partially with the requirements above. Name and surname of applicant (or authorized representative): Brian Lin /

Certificate Manager Date: _ 2020/11/12 Signature: SZ > wy |

i

RF_160, issue 04 Wistron Neweb Corporation Address: 20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan, R.O.C Declaration of Authorization We Name: Wistron Neweb Corporation Address: 20 Park Avenue II, Hsinchu Science Park City: Hsinchu Country: Taiwan Declare that:

Name Representative of agent: Louis Hsu Agent Company name: DEKRA Testing and Certification Co., Ltd. Address: No.372-2, Sec. 4, Zhongxing Rd., Zhudong Township, City: Hsinchu County, Country Taiwan is authorized to apply for Certification of the following product(s):

Product description: | LGA module Type designation: IMQ6 Trademark: WNC on our behalf. Date: 2020/10/28 City: Hsinchu Name: Brian Lin @

Function: Certificate Manager

(2S ops Signature: ee eeaceeecceceeeeeseeee Notes:

(1): Required for FCC application

(2): For FCC it must be the Grantee Code owner or the authorized agent