User Manuel M14Q2

FCC ID: NKRM18Q2

Users Manual

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FCCID_3167727

User manual Project Name: M14Q2 Author: Wistron NeWeb Corporation Revision: 1.0 Revision Date: 2016/06/23 □ Normal □ Internal Use  Confidential □ Restricted Confidential 1 / 33

User Manual Contact Information Sale and Technical Support SupportIoT.MBA@wnc.com.tw Website www.wnc.com.tw Revision History Rev. # Author Summary of Changes Date 1.0 WNC MBU Draft release 2016/6/23 □ Normal □ Internal Use  Confidential □ Restricted Confidential 2 / 33

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 WNC’S 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. FCC Regulations: 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 device 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 radiated 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. Caution: Changes or modifications not expressly approved by the party responsible for compliance could void the user‘s authority to operate the equipment. □ Normal □ Internal Use  Confidential □ Restricted Confidential 3 / 33

User Manual RF Exposure Information This device is intended only for OEM integrators under the following conditions: (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) To comply with FCC regulations limiting both maximum RF output power and human exposure to RF radiation, the maximum antenna gain including cable loss in a mobile exposure condition must not exceed: Standalone Condition: 。 8.0 dBi in 700 MHz Band 。8.0 dBi in 850 MHz Band 。5.0 dBi in 1700 MHz Band 。7.5 dBi in 1900 MHz Band Assuming collocated with a WLAN transmitter with maximum 27 dBm average EIRP power 。 7.0 dBi in 700 MHz Band 。5.0 dBi in 850 MHz Band 。5.0 dBi in 1700 MHz Band 。7.5 dBi in 1900 MHz Band Remark: This assumption is not valid if the output power of the collocated WLAN transmitter is higher than 27 dBm. IMPORTANT NOTE: This module is intended for OEM integrator. The OEM integrator is still responsible for the FCC compliance requirement of the end product, which integrates this module. 20cm minimum distance has to be able to be maintained between the antenna and the users for the host this module is integrated into. Under such configuration, the FCC radiation exposure limits set forth for an population/uncontrolled environment can be satisfied. Any changes or modifications not expressly approved by the manufacturer could void the user's authority to operate this equipment. 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. If the size of the end product is smaller than 8x10cm, then additional FCC part 15.19 statement is required □ Normal □ Internal Use  Confidential □ Restricted Confidential 4 / 33

User Manual to be available in the users manual: This device complies with Part 15 of 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. □ Normal □ Internal Use  Confidential □ Restricted Confidential 5 / 33

User Manual Contents Contact Information ......................................................................................................................... 2 Revision History................................................................................................................................ 2 Contents ........................................................................................................................................ 6 1. Introduction........................................................................................................................... 8 1.1. Features .................................................................................................................................8 2. Electrical Specifications...................................................................................................... 9 2.1. Host interface pin assignments...........................................................................................9 2.1.1. LGA Pad Diagram ....................................................................................................9 2.1.2. Pin Assignments .....................................................................................................10 2.2. Power supply .......................................................................................................................12 2.3. USB interface.......................................................................................................................14 2.4. SGMII interface ...................................................................................................................15 2.5. HSIC interface .....................................................................................................................16 2.6. SIM interface ........................................................................................................................17 2.7. Control interface (wakeup) ................................................................................................17 2.8. Digital interface ....................................................................................................................18 2.8.1. JTAG Interface ........................................................................................................18 2.8.2. SPI Master Interface ..............................................................................................18 2.8.3. PCM Interface .........................................................................................................19 2.8.4. I2S Interface............................................................................................................19 2.8.5. I2C Interface ...........................................................................................................20 2.8.6. UART Interface .......................................................................................................20 2.8.7. ADC Interface .........................................................................................................21 3. RF Specifications ............................................................................................................... 22 3.1. RF connections ...................................................................................................................22 □ Normal □ Internal Use  Confidential □ Restricted Confidential 6 / 33

User Manual 3.2. RF Layout guidance ...........................................................................................................22 3.3. Antenna Guidance ..............................................................................................................24 3.4. Interference and sensitivity ................................................................................................24 3.5. Radiated sensitivity measurement ...................................................................................25 3.6. Supported frequencies .......................................................................................................25 4. Software Interface .............................................................................................................. 27 4.1. Support tools ........................................................................................................................27 4.2. USB interface.......................................................................................................................27 5. Mechanical and Environmental Certifications ............................................................... 28 5.1. PCBA Form Factor ..............................................................................................................28 5.2. Labeling ................................................................................................................................31 6. Regulatory Compliance and Certification....................................................................... 32 6.1. Certification testing .............................................................................................................32 7. Safety Recommendation ................................................................................................... 33 □ Normal □ Internal Use  Confidential □ Restricted Confidential 7 / 33

WNC 1. Introduction The M14Q2 is a Cat. 1 LTE modem which incorporates an application CPU subsystem and a host of peripheral interfaces and functions uniquely designed to address the power/performance/cost requirements of loT and M2M applications. The chip is based on Qualcomm‘s MDM architecture which offers OFDMA—related software based signal processing capabilities that significantly exceed traditional communications ARM cores. The CPU subsystem features a high performance Cortex A7 microprocessor running a Linux OS with a variety of host interfaces including USB 2.0, SGMII, SPI, UART, PCM, 12C, HSIC, USIM & SDC. The module supports integrated VoITE functionality, with a variety of narrow— and wide—band CODECs and full IMS signaling. 1.1. Features 3GPP category support: LTE Cat. 1 with (10Mbps downlink, 5Mbps uplink) Supports LTE B2/4/12 Ultra—high—performance Cortex A7 microprocessor Modem subsystem (MSS) Integrated support for VoLTE Resource and power management (RPM) subsystem Optimized for M2M and loT markets Interfaces —HS USB 2.0 with integrated PHY —SGMII interface —HSIC interface — Dual UART interfaces (4 bit and 2 bit) for data transfer and diagnostic tools —SDC1: First SPI interface —I12C: Second SPI interface — USIM interface —GPIOs —ADC —=PCM/I12S —JTAG interface C Normal O Internal Use M Confidential o Restricted Confidential 8 / 33

User Manual 2. Electrical Specifications 2.1. Host interface pin assignments 2.1.1. LGA Pad Diagram Figure 1. LGA pad diagram (top view) □ Normal □ Internal Use  Confidential □ Restricted Confidential 9 / 33

User Manual 2.1.2. Pin Assignments Table 1. Pin interface family Interface Family Signal Description I/O ANT1_DRX Diversity antenna I RF Interfaces ANT_GNSS Reserved for GNSS receiver I ANT0_TRX Main Antenna I/O VREG_L6_UIM1 Power source for UIM O UIM1_DATA Data in/out I/O User Identity Module UIM1_CLK Clock signal O UIM1_RESET Reset signal O UIM1_DETECT UIM Detect signal I/O USB_HS_DP USB Data Positive I/O USB 2.0 USB Detect USB Detect I USB_HS_DM USB Data Negative I/O HSIC USB_STROBE HSIC USB Strobe I/O HSIC HSIC USB_DATA HSIC USB Data I/O SGMII_RX_P SGMII receive - plus I SGMII_RX_M SGMII receive - minus I SGMII_TX_P SGMII transmit - plus O SGMII SGMII_TX_M SGMII transmit - minus O SGMII_MDIO SGMII Management data I/O SGMII_MDC SGMII Management data clock I/O Data UART1_CTS_N Clear To Send for UART 1 I Interfaces UART1_RFR_N UART ready for frame O UART1 UART1_RX Receive for UART 1 I UART1_TX Transmit for UART 1 O MDM_DBG_UART_RX Receive for UART 2 I UART2 MDM_DBG_UART_TX Transmit for UART 2 O I2C_SDA Data in/out I/O 2nd_SPI_EN_1 2nd_SPI chip select O I2C_SCL Clock signal O I2C/2nd_ SPI 2nd_SPI_CLK 2nd_SPI serial clock O NC NC SPI_MOSI 2nd_SPI master out slave in O NC NC □ Normal □ Internal Use  Confidential □ Restricted Confidential 10 / 33

User Manual SPI_MISO 2nd_SPI master in slave out I SDC1_DATA_3 SDC1_DATA_3 I/O 1st_SPIM_MOSI 1st_SPI master out slave in O SDC1_DATA_2 SDC1_DATA_2 I/O 1st_SPIM_MISO 1st_SPI master in slave out I SDC1_DATA_1 SDC1_DATA_1 I/O SDC1/1st_SPI 1st_SPIM_EN_1 1st_SPI chip select O SDC1_DATA_0 SDC1_DATA_0 I/O 1st_SPIM_CLK 1st_SPI serial clock O SDC1_CMD SDC1_CMD I/O SDC1_CLK SDC1_CLK O WWAN_STATE Wireless WAN Radio State O POWER_ON Power On the module I Module Control and WAKEUP_OUT Module wakes up host OR GPIO O State Interfaces WAKEUP_IN Host wakes up module OR GPIO. I RESET Reset the module I VREF Voltage Reference Output O Power and Ground VCC Main Power I GND GND I GPIO Digital I/O I/O General Purpose ADC_CONVENTOR ADC_CONVENTOR I PCM_DIN PCM_DIN IO AUX_BT_I2S_DATA0 AUX_BT_I2S_DATA0 IO PCM_DOUT PCM_DOUT IO AUX_BT_I2S_DATA1 AUX_BT_I2S_DATA1 IO AUDIO PCM/I2S PCM_CLK PCM_CLK O AUX_BT_I2S_SCK AUX_BT_I2S_SCK O PCM_SYNC PCM_SYNC O AUX_BT_I2S_WS AUX_BT_I2S_WS O RFU RFU RFU Reserved For Future Use I MDM_JTAG_SRST_N JTAG reset for debug I MDM_JTAG_TCK JTAG clock input I MDM_JTAG_TDI JTAG data input I Debug JTAG MDM_JTAG_TDO JTAG data output O MDM_JTAG_TMS JTAG mode select input I MDM_JTAG_TRST_N JTAG reset O □ Normal □ Internal Use  Confidential □ Restricted Confidential 11 / 33

User Manual MDM_PS_HOLD PS_HOLD I Force_USB_BOOT Force_USB_BOOT_CONFIG Force USB BOOT CONFIG I Table 2. Digital I/O characteristics Note: This is preliminary data for reference and will be updated according to the final version of the MDM9207 datasheet. 2.2. Power supply LTE module power input is VCC. The internal power chipset will transfer VCC to other power level. Table 3. Power supply specifications Voltage Level (V) Power Pin Name Pads Description Min. Typ. Max. VCC VCC1 to VCC6 Nos. 37 to 42 Main Power Supply 3.3 3.8 4.2 The M14Q2 includes an integrated power manager enabling single and direct voltage supply from the battery, reducing the overall bill of materials. □ Normal □ Internal Use  Confidential □ Restricted Confidential 12 / 33

User Manual VCC (3.3 V to 4.2 V) VREG_S1 DCDC1.125 V 1.125 V VCC (3.3 V to 4.2 V) VREG_S2 DCDC1.275 V 1.275 V VCC (3.3 V to 4.2 V) VREG_S3 DCDC1.125 V 1.125 V VCC (3.3 V to 4.2 V) VREG_S4 DCDC1.95 V 1.95 V VREG_L1 1.25 V VREG_L2 1.8 V VREG_L3 1.8 V VREG_L4 3.075 V VREG_L5 2.85 V VREG_L6 2.85 V VREG_L7 1.8 V VREG_L8 1.8 V VREG_L9 1.225 V VCC (3.3 V to 4.2 V) LDOS VREG_L10 1.025 V VREG_L11 1.8 V VREG_L12 1.15 V VREG_L13 2.85 V VREG_L14 2.7 V VREG_RFCLK 1.8 V VREG_XO 1.8 V VREG_LPDDR 0.6 V Figure 2. M14Q2 internal power path Layout Suggestion: Each power trace should possess sufficient line width to withstand its respective current listed in the table below: Net Name Current Value VCC(1–6) total 2A UIM_VCC 150 mA VREF 300 mA □ Normal □ Internal Use  Confidential □ Restricted Confidential 13 / 33

User Manual 2.3. USB interface The M14Q2 module complies with USB 2.0 high-speed protocol. The USB input/output lines follow USB 2.0 specifications. Table 4. Signals of the USB interface Input/Output Voltage Level (V) Name Description (Direction to module) Min. Typ. Max. Input High 2 3.3 3.6 USB data positive Input Low 0 0.8 (low-/full-speed) Output High 2.8 3.3 3.6 Output Low 0.3 D+ Input High 0.3 0.44 USB data positive Input Low 0 0.01 (high-speed) Output High 0.36 0.38 0.44 Output Low 0 0.01 Input High 2 3.3 3.6 USB data negative Input Low 0 0.8 (low-/full-speed) Output High 2.8 3.3 3.6 Output Low 0.3 D– Input High 0.3 0.44 USB data negative Input Low 0 0.01 (high-speed) Output High 0.36 0.38 0.44 Output Low 0 0.01 The layout design of this circuit on the host board should comply with the USB 2.0 high-speed protocol. Layout suggestion:  Differential impedance: 90 Ω  Space to other signals should be at least 20 mils  Intra-lane length difference should be less than 150 mils  Maximum length for each trace:150 mm Signals lengths on M14Q2 are tuned as below: Function Net Length (mil) USB_Dp 545.54 USB USB_Dn 503.04 □ Normal □ Internal Use  Confidential □ Restricted Confidential 14 / 33

User Manual 2.4. SGMII interface The M14Q2 includes integrated Ethernet MAC with SGMII interfaces with the following key features:  IEEE 802.3 compliance  Full duplex at 1 Gbps  Half/full duplex for 10/100 Mbps  Supports VLAN tagging  Supports IEEE 1588, Precision Time Protocol (PTP)  Can be used to connect to external Ethernet PHYs such as AR8033 or to an external switch The following figures describe an example of the additional logic connection between the M14Q2 and the Ethernet chip. Figure 3. SGMII circuit example Layout suggestion:  Differential impedance:100 Ω  Space to other signals: > 3x line width  Lane-to-lane space: > 3x line width  Intra-lane mismatch: < 0.7 mm □ Normal □ Internal Use  Confidential □ Restricted Confidential 15 / 33

User Manual Signals lengths on the M14Q2 are tuned as below: Function Net Length (mil) SGMII_TX_P 617.11 SGMII_TX_M 642.13 SGMII SGMII_RX_P_C+SGMII_RX_P 661.40 SGMII_RX_M_C+SGMII_RX_M 675.06 2.5. HSIC interface The M14Q2 includes a HSIC interface. This host interface can be connected to other application processor or interface-transfer chipset. Figure 4. HSIC circuit example Layout suggestion:  Single-end impedance: 50 Ω  Intra-lane mismatch: < 2 mm  Maximum trace length:100 mm Signals lengths on the M14Q2 are tuned as below: Function Net Length (mil) HSIC_STB 287.29 HSIC HSIC_DATA 315.04 □ Normal □ Internal Use  Confidential □ Restricted Confidential 16 / 33

User Manual 2.6. SIM interface The M14Q2 includes a SIM controller, interface pins, and a dedicated LDO (3.0 V or 1.8 V). The following figures describe the additional logic connection between the M14Q2 and the SIM card. Figure 5. SIM card circuit (example) 2.7. Control interface (wakeup) In applications where power consumption is a major factor in performance metrics (such as battery-operated sensors that are based on IOT/M2M modem solution and also include a third party host), it is necessary to define a simple interface that will allow both the modem and the host to be able to enter low power states whenever possible and the other side to wake it up once required. For example, if the host has no data to transmit nor any other tasks, it may enter some low power state according to its own capabilities and configurations. If during that period the host is in a low power state and the modem suddenly receives data, it must wake-up the host. A similar requirement exists from the other side. For example, if the modem is in a low power state and suddenly the host must transmit data, it must be able to wake-up the modem. The interface consists of two signals: One is driven by the host and received by the modem; the other is driven by the modem and received by the host. Each side can wake the other side by toggling wakeup signal high and allowing the other side to go to □ Normal □ Internal Use  Confidential □ Restricted Confidential 17 / 33

User Manual sleep when not needed by toggling it low.  “WAKEUP_IN” (Host: Output, Modem: Input): LOW: SoC does not require the MODEM (allowing it to sleep). HIGH: SoC requires the MODEM or acknowledges it is ready following a wakeup request from the MODEM.  “WAKEUP_OUT” (Host: Input, Modem: Output): LOW: The MODEM does not require the Host (allowing it to sleep) HIGH: The MODEM requires the Host or acknowledges it is ready following a wakeup request from the SoC. 2.8. Digital interface This section provides the required AC timing information relating to Module Digital Interfaces. 2.8.1. JTAG Interface There is one JTAG interface for LGA module debugging. Figure 6. JTAG schematic (example) 2.8.2. SPI Master Interface  SPIM_CLK – Output clock  SPIM_CS – Output, chip-select  SPIM_MOSI – Output, data to slave  SPIM_MISO – Input, data from slave □ Normal □ Internal Use  Confidential □ Restricted Confidential 18 / 33

User Manual Timing Note: This part will be updated according to the final MDM9207 datasheet. 2.8.3. PCM Interface The LGA module provides one PCM digital audio interface. The PCM data bus voltage level is 1.8 V. Figure 7. PCM connection (example) 2.8.4. I2S Interface PCM and I2S share the same pins on the M14Q2; the PCM signal pins can be configured as an I2S interface. Config1 Config2 PCM_SYNC I2S_WS PCM_DIN I2S_DATA0 PCM_DOUT I2S_DATA1 PCM_CLK I2S_SCK Figure 8. I2S connection (example) □ Normal □ Internal Use  Confidential □ Restricted Confidential 19 / 33

User Manual 2.8.5. I2C Interface Adding pull-high resistors to 1.8 V through the 2.2 kΩ resistors is recommended. Figure 9. I2C connection (example) 2.8.6. UART Interface There are two UART interfaces: One is a 4 bit UART for high-speed data transfer, and the other is a 2 bit UART for diagnostic tools and debugging. Figure 10. UART connection (example) □ Normal □ Internal Use  Confidential □ Restricted Confidential 20 / 33

User Manual 2.8.7. ADC Interface An Analog to Digital Converter (ADC) input is provided by the M14Q2. The converter is a 16 bit resolution, ranging from 0.1 V to 1.7 V, with a sampling rate of 2.4 MHz. Layout suggestion:  Should be protected by GND  Should be protected from noise and other easily radiated signals □ Normal □ Internal Use  Confidential □ Restricted Confidential 21 / 33

User Manual 3. RF Specifications 3.1. RF connections The M14Q2 has three RF pads; developers may connect them via 50 Ω traces to the main board. ANT0_TRX pad (Pin15) – Primary RX/TX path ANT1_DRX pad (Pin21) – Diversity path ANT_GNSS pad (Pin9) – NA 3.2. RF Layout guidance It is recommended that grounds not be present under the surface of the RF pads in the layout. Details are included below. 0.5mm Pin21 Pin15 Pin9 0.5mm GND Layer1 GND Layer2 GND Layer3 The RF trace between RF pads and antenna should as shorter as possible with 50ohm characteristic impedance. □ Normal □ Internal Use  Confidential □ Restricted Confidential 22 / 33

WNC 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. % ; Eumss «— AppCAD — [Microstrp] file Calculate Select Poramaters Options Help — — ManMera PB Microstrip h!.) Cabute20 (F4 a | mm un T a EketLeagh= 1 Dideatis. #r= [TS EkeiLeagh« 258 Besess[] 10Warelengh= 1 t (A \p— foctonote reames [ @=__[] sn | Lergtine wn— @ Homal U wores —MODELS The RF trace of the test board which was used in the FCC test is defined as below. Length2 ( white ) =1461mil Trace width : 20mil Diversity Antenna interface port RF VO port Diversity path RF 1/O port Pr_imary Antenna Primary path interface port Length1=1000mil Trace width : 20mil | Note:Ri= Rz2= RY=R4=0ohm C Normal O Internal Use M Confidential o Restricted Confidential 23 / 33

WNc User Manual 3.3. Antenna Guidance The antenna should be 50ohm characteristic impedance with the return loss of better than —10dB at the operation band. The antenna gain would affect the radiated power and regulator test result. 3.4. Interference and sensitivity This section includes tips to assist developers in identifying the interference that may affect the M14Q2 when is it used in systems. M interference from other wireless devices —=— Harmonics, inter—modulated signal generated from wireless devices that fall in RX ranges of the M14Q2, may result in degraded RX performance. — It is highly recommended to check RX performance of entire systems within the shielding environment. M interference from host interface — High—speed signal—switching elements in systems can easily couple noise into the module (Ex.: DDR memory, LCD modules, DC—DC converter). M Methods to avoid sources of interference C Normal O Internal Use M Confidential o Restricted Confidential 24 / 33

WNC — Antenna location is important; we recommend directing the antenna away from high—speed switching signals. Furthermore, the trace from the module to the antenna should be as short as possible and must be shielded by complete grounding. — The M14Q2 is well shielded; the high—speed elements on a system should have shielding reserved during the early stages of development. 3.5. Radiated sensitivity measurement Over—the—air testing can demonstrate the TRX ability of the whole system. Keys elements that affect the measurement are: Module ability (refer Specification) Antenna Gain System noise source The OTA performance should be performed in an OTA chamber. 3.6. Supported frequencies Table 5. Band support Band Uplink (MHz) Downlink (MHz) LTE Band 2 1,850—1,910 1,930—1,990 LTE Band 4 1,710—1,755 2,110—2,155 LTE Band 12 699—716 729—746 Table 6. Bandwidth support ce Bandwidth 1.4 MHz 3 MHz 5 MHz 10 MHz 15 MHz 20 MHz LTE Band 2 / / / / / / LTE Band 4 / / / v v / LTE Band 12 / / v / C Normal C Internal Use M Confidential o Restricted Confidential 25 / 33

User Manual Table 7. Conductive Rx sensitivity Band Items Parameter Unit Min. Typ. Max. LTE Band 2 Receive Sensitivity 10 MHz with 50 RBs dBm –94.3 LTE Band 4 Receive Sensitivity 10 MHz with 50 RBs dBm –96.3 LTE Band 12 Receive Sensitivity 10 MHz with 50 RBs dBm –93.3 □ Normal □ Internal Use  Confidential □ Restricted Confidential 26 / 33

User Manual 4. Software Interface 4.1. Support tools The M14Q2 is compatible with the following support tools:  WNC M14Q2 Connection Manager (WNCCM) 4.2. USB interface The M14Q2 supports 3GPP standard AT commands and proprietary AT commands; the MAL Manager SDK is also supported for Linux platforms. □ Normal □ Internal Use  Confidential □ Restricted Confidential 27 / 33

User Manual 5. Mechanical and Environmental Certifications 5.1. PCBA Form Factor Dimensions 26.3 mm (typ.) × 23.1 mm (typ.) × 2.3 mm (typ.), tolerance: ± 0.15 mm Top view Right view □ Normal □ Internal Use  Confidential □ Restricted Confidential 28 / 33

User Manual Bottom view □ Normal □ Internal Use  Confidential □ Restricted Confidential 29 / 33

User Manual Pads location Pin1 location Figure 11. PCBA dimensions □ Normal □ Internal Use  Confidential □ Restricted Confidential 30 / 33

User Manual 5.2. 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: NKRM18Q2” The grantee's FCC ID can be used only when all FCC compliance requirements are met □ Normal □ Internal Use  Confidential □ Restricted Confidential 31 / 33

User Manual 6. Regulatory Compliance and Certification 6.1. Certification testing PTCRB, FCC and AT&T TA □ Normal □ Internal Use  Confidential □ Restricted Confidential 32 / 33

User Manual 7. Safety Recommendation Be sure the use of this product is allowed in the country and in the environment required. The use of this product may be dangerous and must be avoided in the following areas:  Where it can interfere with other electronic devices in environments such as hospitals, airports, and aircraft  Where there is a risk of explosion such as gasoline stations and oil refineries It is the responsibility of the user to comply with his or her country’s regulations and the specific environmental regulations. Do not disassemble the product; any mark of tampering will compromise the warranty’s validity. We recommend following the instructions of the hardware user guides for a correct wiring of the product. The product must be supplied with a stabilized voltage source, and the wiring must conform to the security and fire-prevention regulations. This product must be handled with care; avoid any contact with the pins because electrostatic discharge may damage the product. Same caution must be taken regarding the SIM card; carefully check the instructions for its use. Do not insert or remove the SIM when the product is in power-saving mode. The system integrator is responsible of the functioning of the final product; therefore, care must be taken for the external components of the module as well as for project or installation issues—there may be a risk of disturbing the GSM network or external devices or of having an impact on device security. If you have any doubts, please refer to the technical documentation and the relevant regulations in force. Every module must be equipped with a proper antenna with specific characteristics. The antenna must be installed with care in order to avoid any interference with other electronic devices. □ Normal □ Internal Use  Confidential □ Restricted Confidential 33 / 33


Document Created: 2019-09-11 08:07:39
Document Modified: 2019-09-11 08:07:39
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