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FIBOCOM MA510-GL Series Hardware User Manual Page 1 of 66

69100.1000.00.02.61.34_DEMO"

FIBOCOM MA510-GL Series

Hardware User Manual

Version: V1.0.2

Date: 2019-08-19

Summary of content (66 pages)

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FIBOCOM MA510-GL Series Hardware User Manual Version: V1.0.2 Date: 2019-08-19 69100.1000.00.02.61.34_DEMO" Reproduction forbidden without Fibocom Wireless Inc. written authorization - All Rights Reserved.
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Copyright Copyright © 2019 Fibocom Wireless Inc. All rights reserved. Without the prior written permission of the copyright holder, any company or individual is prohibited to excerpt, copy any part of or the entire document, or transmit the document in any form. Notice The document is subject to update from time to time owing to the product version upgrade or other reasons. Unless otherwise specified, the document only serves as the user guide.
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Versions Version Author Assessor Approver Update Date Description V1.0.0 Guzhaoqiang Tumin Chenguojiang 2019-07-16 Initial version V1.0.1 Gaoying Tumin Chenguojiang 2019-07-30 Update RF parameters Update some description Update power consumption data WangNingNing V1.0.2 LiuKe 2019-08-19 Update Power on times GaoWenSheng Pin definition standardization SIM card hot swap function WangNingNing V1.0.
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Content Versions ......................................................................................................................................... 4 Content .......................................................................................................................................... 5 Figure Index .................................................................................................................................. 8 Table Index ................................................
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.3.1 SIM pin definition ...................................................................................................................... 32 6.3.2 SIM interface circuit .................................................................................................................. 33 6.3.3 SIM design requirements ......................................................................................................... 35 6.4 USB interface .......................................................
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8.5.2 9 10 Antenna reference design ........................................................................................................ 50 Reliability .............................................................................................................................. 52 9.1 Environment temperature range ........................................................................................... 52 9.2 Environmental reliability requirements ...............................................
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Figure Index Figure 2-1 Functional Diagram............................................................................................................ 14 Figure 3-1 Pin Assignment .................................................................................................................. 16 Figure 5-1 Recommend Power Design ............................................................................................ 24 Figure 5-2 Power Limit .............................................................
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Table Index Table 2-1 Submodel difference ...................................................................................................................... 12 Table 2-2 Product Specification ...................................................................................................................... 13 Table 3-1 I/O Description Parameters ............................................................................................................ 17 Table 3-2 Pin function description ..........
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Table 8-4 Receive Sensitivity ......................................................................................................................... 47 Table 8-5 GNSS Specification ........................................................................................................................ 48 Table 8-6 Main Antenna Requirements .......................................................................................................... 50 Table 9-1 Environment Temperature Range ..................
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1 Introduction 1.1 Document Introduction This document describes the electrical characteristics, RF performance, structure size, application environment, etc. of MA510-GL module. With the assistance of the document and other instructions, the developers can quickly understand the hardware functions of the MA510-GL module and develop products. 1.
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2 Product Overview 2.1 Product Introduction MA510-GL series wireless module is a IOT wireless communication module that support multi-mode such as LTE, GSM (LTE Cat.M1，LTE Cat.NB1/NB2* and EGPRS). It can provide data connection at LTE-FDD, GPRS and EGPRS network. Supports GNSS (GPS/GLONASS/BeiDou). 2.2 Submodel Difference Product model Network type Power supply voltage range Note MA510-GL CatM+NB2*+GSM 3.3V~4.5V Tri mode Table 2-1 Submodel difference 2.
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Weight：1.7±0.2g Interface Antenna：Main x 1、GNSS x 1 Antenna SIM x 1 1.8V only USB 2.0 x 1 UART x 3、I2S x 1、I2C x 1、GPIO x 4 Functional Interface System Indicator x 1 ANT_TUNER x 1 ADC x 2 Software Protocol Stack Support: PPP/TCP/UDP/SSL/TLS/FTP(S)/HTTP(S) protocol AT commands 3GPP TS 27.007 and 27.
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The RF section contains:  Transceiver  RF PA  RF filter  RF switch Figure 2-1 Functional Diagram 2.5 Evaluation Board In order to help test and use the MA510-GL series modules, Fibocom provides evaluation boards. It include the EVK-GT8230-NL and ADP-MA510-GL-00-00. For details, please refer to the “ADP-MA510-GL Development Board Instructions” and “GT8230-NL User Manual”. 2.
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The maximum antenna gain for is 5 dBi and the antenna separation distance is 20cm. ► Declaration of Conformity(should include manufacturer contact info.) Please added certification standard in your user manual which depended on the test standards your device performed., If the DoC should be a simplified version, please take below as reference, The full text of the EU declaration of conformity is available at the following internet address: http//www.fibocom.com.
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3 Pin Description 3.1 Pin Assignment The MA510-GL series module is LCC+LGA package and has 86 pin in total, the pin assignment is shown as follows: Figure 3-1 Pin Assignment Reproduction forbidden without Fibocom Wireless Inc. written authorization - All Rights Reserved.
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3.
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Power Pin Num Pin Name I/O Description Note domain 13 VDD PO IO interface power domain 1.8V 80mA drive capability. Keep it floating if unused 14 POWER_ON DI Module power on/off 1.8V Pull down 0.55-1.7s to power on 15 UART1_DTR UART1 module sleep/ DI 1.8V Keep it floating if unused wake-up control signal 16 UART1_DSR* I/O UART1 data is ready 1.8V UART1 reserved function, to be developed 17 UART1_DCD UART1 module carrier DO 1.
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Power Pin Num Pin Name I/O Description Note domain 35 NC - NC - floating 36 NC - NC - floating 37 EMERG_RST DI Module reset 1.8V Pull down 7.5s or more to reset 38 LPG DO Status Indicator light control 1.8V Need to increase the drive externally 39 UART2_RXD DI UART2 data reception 1.8V Debug Uart. Keep it floating if unused 40 UART2_TXD DO UART 2 data transmission 1.8V Debug Uart. Keep it floating if unused Module sleep/wake control 41 WAKEUP_IN DI 1.
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Power Pin Num Pin Name I/O Description Note domain 60 GND G GND - 61 WAKEUP_OUT DO Module wakeup host 1.8V Keep it floating if unused 62 GPIO_4 I/O Reserved GPIO 1.8V Keep it floating if unused 63 GND G GND - 64 AXUADC0 AI Analog digital change 4.8V 65 GND G GND - 66 GND G GND - 67 GND G GND - 68 GND G GND - 69 CODEC_EN DO External codec enable 1.
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Power Pin Num Pin Name I/O Description Note domain 82 I2S_DATA0 I/O I2S data signal 1.8V Keep it floating if unused 83 I2S_SCK DO I2S serial clock signal 1.8V Keep it floating if unused 84 I2S_WS DO I2S word select signal 1.8V Keep it floating if unused 85 NC - NC - floating 86 GND G GND - Table 3-2 Pin function description Note：The pin function with * is still under development and cannot be used temporarily. Reproduction forbidden without Fibocom Wireless Inc.
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4 Operating mode MA510-GL offers five Operating modes as shown in the table below： Operating Description Characteristic VBAT is powered on and the module is Module is off modes Shutdown not started. The module is fully booted and is Standby already registered on the network, The module is active; All functions are available ready to communicate at any time. This normally; Data transmission and reception is is the default working mode after the Normal; module is powered on.
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5 Electrical characteristics 5.1 Absolute Maximum Ratings The absolute maximum value includes the limit voltage range that the module can withstand and the maximum current at which the module operates.. Working outside this range may result in damage to the product. The limit voltage range of MA510-GL is shown in the following table: Parameter Description MAX Unit 4.8 V 4.8 V Average current 0.6 A Instantaneous peak current 2.
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Figure 5-1 Recommend Power Design Capacitance combination design for power supply is described in the following table: Recommended Function Instruction Capacitor Low ESR capacitance is required to reduce power fluctuation when the module is working.
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Figure 5-2 Power Limit 5.3 Logic level The MA510-GL series module supply a 1.8V voltage through the VDD for the use of the internal digital circuit. The voltage is the logic level of the module and can be used to indicate module Power on/off, or for external low current (<80mA) circuits such as GPIO pull up. Please leave the signal floating if not used. The logic level of IO is defined as follows: Parament Minimum Typical Maximum Unit VOH VDD -0.45 - VDD V VOL 0 - 0.45 V VIH 0.
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Parameter Mode Condition Maximum Current Typ. (mA) GSM850@Gamma=3（4UL/1DL） 600 IGPRS-RMS GSM900@Gamma=3（4UL/1DL） 600 GPRS CS4 DCS1800@Gamma=3（4UL/1DL） 500 PCS1900@Gamma=3（4UL/1DL） 470 GSM850@Gamma=6（4UL/1DL） 560 IEGPRS-RMS GSM900@Gamma=6（4UL/1DL） 560 EGPRS MCS9 DCS1800@Gamma=5（4UL/1DL） 500 PCS1900@Gamma=5（4UL/1DL） 470 ILTE-RMS LTE FDD Cat.M1 B1 @+20dBm 200 Cat.M1 B2 @+20dBm 200 Cat.M1 B3 @+20dBm 200 Cat.M1 B4 @+20dBm 200 Cat.M1 B5 @+20dBm 220 Cat.M1 B8 @+20dBm 220 Cat.
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Parameter Mode Condition Maximum Current Typ. (mA) Cat.M1 B85 @+20dBm 200 Cat.NB B1 @+20dBm 270 Cat.NB B2 @+20dBm 260 Cat.NB B3 @+20dBm 250 Cat.NB B4 @+20dBm 260 Cat.NB B5 @+20dBm 290 Cat.NB B8 @+20dBm 290 Cat.NB B12 @+20dBm 280 Cat.NB B13 @+20dBm 290 Cat.NB B18 @+20dBm 290 Cat.NB B19 @+20dBm 290 Cat.NB B20 @+20dBm 290 Cat.NB B25 @+20dBm 250 Cat.NB B26 @+20dBm 290 Cat.NB B28 @+20dBm 280 Cat.NB B66 @+20dBm 260 Cat.NB B71 @+20dBm 260 Cat.
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6 Functional interface 6.1 Control interface Control interfaces are used for module power on/off and reset operations. The pin definitions are as follows: Pin Num Pin name I/O Description Power domain 14 POWER_ON I Module power on/off signal control pin 1.8V 37 EMERG_RST I Module reset signal control pin 1.8V Table 6-1 Control Signal 6.1.1 Power on 6.1.1.1 Boot circuit reference design MA510-GL can be normally powered on by controlling the POWER_ON pin.
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Figure 6-2 Button Switch Power on Reference Circuit 6.1.1.2 Power on sequence Figure 6-3 Power on Timing Note: Before pulling down the POWER_ON pin, ensure that the VBAT voltage is stable. It is recommended that the time interval from the power-on of VBAT to the lowering of POWER_ON is not less than 100ms. The POWER_ON pull-down time should be between 0.55s and 1.7s. 6.1.
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Table 6-2 Power off 6.1.2.1 power off sequence Figure 6-4 Power off Timing Note: 1. When the module is working normally, do not cut off the power of the module immediately to avoid damage to the Flash inside the module. It is strongly recommended to turning off the module with the POWER_ON or AT command before turn off the power supply. 2.
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Figure 6-5 OC Driven Reset Reference Circuit Figure 6-6 Button Reset Reference Circuit The reset timing is shown as follows: Figure 6-7 Reset Timing Note： The reset signal is a sensitive signal. Please keep it away from RF interference and Shielding it with GND signals, and avoid routing it on the edge of the PCB and the surface (to avoid module reset caused by ESD). 6.
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6.2.
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26 VSIM PO SIM Power 1.8V 27 SIM_DET DI SIM card hot plug detection 1.8V 24 SIM_SCLK DO Clock Signal 1.8V Table 6-6 (U) SIM Card Pin 6.3.2 (U)SIM interface circuit 6.3.2.1 (U)SIM card connector with card detection signal (U)SIM card connector should be selected for SIM design. It is recommended to use (U)SIM card connector with hot plug detection function (Fibocom recommend: SIM016-8P-220P).
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Figure 6-10 (U)SIM Card Connector with Detection Signal Reference Circuit 6.3.2.2 (U)SIM card connector without detection signal Using the card holder without detection signal, the SIM_DET pin remains floating while the hot-swap function is turned off by the AT command. Reference circuit as shown below: Figure 6-11 (U) SIM Card Connector without Detection Signal Reference Circuit 6.3.
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After the hot plug detection function of the (U)SIM card is enabled, if SIM_DET is in high level, the module will detect the (U)SIM card insertion and execute card initialization program. After reading the (U)SIM card information, the module will register network. When the SIM_DET is in low level, the module detects (U)SIM card removed, and it will not read the (U)SIM card. Note: The SIM_DET pin active high by default, and can be switched to active low by AT command.
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Pin Num. Pin name I/O Description USB plug detect, USB PHY power 31 VBUS AI supply, Requires more than 100mA drive capability. Table 6-9 USB Pin Definition Note: It is recommended to reserve USB port for download software.In order to ensure USB performance, when design USB interface circuit, following rules must be followed:  USB_DM and USB_DP signal cable’s control differential impedance is 90 ohm  USB signal cable must not under crystal, oscillator, magnetic device, RF signal.
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Table 6-10 Serial Port 1 The port 2 is debug serial port by default, can used for module debug but cannot for AT function. The pin definition of serial port 2 is show as follows: Pin Num Pin Name I/O Description Note 39 UART2_RXD DI UART2 data reception 1.8V 40 UART2_TXD DO UART2 data transmission 1.8V 75 UART2_CTS DI UART2 clear to send 1.8V 76 UART2_RTS DO UART2 request to send 1.8V Table 6-11 Serial Port 2 The function of serial port 3 is developing and not for AT function.
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Figure 6-13 UART Level Translate Reference 2 Note: Transistor level conversion circuit is not suitable for applications of baud rates above 460Kbps. 6.6 I2C Interface The MA510-GL series modules provide an I2C interface that can be used to control external codec and other slave devices. External pull-up resistors must be added during use. PIN Num. PIN Name I/O Description Note 52 I2C_SDA I/O I2C data signal 1.8V Need External pull-up 56 I2C_SCL DO I2C clock signal 1.
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voltage must not exceed voltage range. 6.8 IIS digital audio interface The MA510-GL provides a digital voice interface (I2S) that uses the domestic mainstream European E1 standard to enable communication with digital audio devices such as external CODECs. 6.8.1 Digital audio interface definition PIN Num. PIN Name I/O PIN Num. Note 82 I2S_DATA0 I/O I2S data signal0 1.8V 83 I2S_SCK DO I2S serial clock signal 1.8V 84 I2S_WS DO I2S word select signal 1.
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6.10 Other interfaces MA510-GL series module also provide interface such as GPIO, WAKEUP_IN, WAKEUP_OUT to clients. PIN PIN Name I/O Description 41 WAKE_UP DI Host wakeup module 61 WAKEUP_OUT DO Module wakeup host Num.
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7 Low power consumption 7.1 Airplane mode When MA510-GL module enters airplane mode, RF function are closed and all commands related to RF cannot be used. The way to control module to enter airplane mode is shown as follows: Send AT+CFUN= commands, paraments can be 0,1 or 4； 0：minimum function mode; close RF function and (U)SIM card function； 1：all function mode(by default)； 4：close RF function(airplane mode)； 7.2 Sleep mode Sleep mode is also called low power mode.
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enters the Suspend state. 7.2.2 UART Application (ATS24 Command ) The sleep mode controlled by ATS24 command is light sleep. When the RXD of the UART has a message, the system will wake up. The power consumption in sleep mode by this way is slightly higher than using the UART1_DTR control mode. The ATS24 automatically sleeps down. It does not strictly sleep in time. It is attempted to go to sleep after timeout. If the system does not support hibernation after timeout, it will automatically re-time. 7.2.
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If the module support USB suspend, any active (non-idle signal) on the bus can wake up the device and exit the low power mode. 7.3.1.2 UART wake up If the module enter to sleep through DTR/WAKEUP_IN, controlling DTR/WAKEUP_IN can wake up the serial port; If the module uses ATS24 to automatically sleep, when the serial port sends data, the serial port will be awakened and will automatically go to sleep when timeout. 7.3.
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Manual》 7.5 DRX The MA510-GL supports the DRX mode. The module will automatically enter the DRX mode with lower power consumption if the module does not apply for PSM and eDRX, and there is no data service interaction. In this mode, the bottom current of the module is reduced to about 700uA, and the average power consumption is 1.7mA. 7.6 eDRX The MA510-GL has access to the eDRX low-power mode, which significantly reduces power consumption to less than 700uA.
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8 RF interface MA510-GL series module has MAIN_ANT and GNSS_ANT two antenna interfaces, its pin definition is shown as table 8-1: Pin Name I/O Pin Num. Description MAIN_ANT I/O 3 Main antenna GNSS_ANT I 6 GNSS antenna Table 8-1 RF Interface 8.
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Table 8-2 Operating Band 8.2 Output power The RF output power of MA510-GL show as follows: Network mode Band Max Min GSM850 32.5dBm±1dB 5dBm±3.5dB EGSM900 32.5dBm±1dB 5dBm±3.5dB DCS1800 29.5dBm±1dB 0dBm±3.5dB PCS1900 29.5dBm±1dB 0dBm±3.5dB GSM850 26dBm±1dB 5dBm±3.5dB EGSM900 26dBm±1dB 5dBm±3.5dB DCS1800 25dBm±1dB 0dBm±3.5dB PCS1900 25dBm±1dB 0dBm±3.
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8.3 Receive Sensitivity Network mode FDD-LTE Cat.M1 Cat.NB1 Sensitive/3GPP(dBm) Sensitive/3GPP(dBm) Band1 -106.6/-102.3 -118.2/-107.5 Band2 -106.9/-100.3 -118.2/-107.5 Band3 -104.5/-99.3 -119.2/-107.5 Band4 -105/-102.3 -118.2/-107.5 Band5 -104.5/100.8 -118.2 /-107.5 Band8 -105.2/-99.8 -118/-107.5 Band12 -104/-99.3 -118.2/-107.5 Band13 -103.2/-99.3 -118.2/-107.5 Band Band14（only CatM1） -103.3/-99.3 nonsupport Band18 -106/-102.3 -118.2/-107.5 Band19 -103.7/-102.3 -117.
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Description Condition Typ. Note Warm start（XTRA enable） 40s Hot Start （XTRA enable） 5s Acquisition Open Sky -144dbm tracking Open Sky -160dbm CN0 GNSS Signal@-130dBm 37dB-HZ CEP GNSS Signal @-130dBm Sensitivity Positional 4m Accuracy Table 8-5 GNSS Specification 8.5 Antenna design 8.5.1 Antenna index 1) Antenna efficiency Antenna efficiency is the ratio of antenna input power to radiated power.
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Recommended antenna gain ≤2.5dBi. 6) Interference In addition to the antenna performance, other interferences on the PCB also affect the performance of the module. In order to ensure the high performance of the module, interference must be controlled. Suggestions: For example, LCD, CPU, FPC cable, audio circuit, power supply should be away from the antenna as far as possible, and make the appropriate isolation and shielding, or filtering on the path.
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MA510-GL series module main antenna requirements > 33dBm (2 W) peak power GSM Input power > 20dBm average power LTE Standing wave ratio ≤ 2:1 recommended Table 8-6 Main Antenna Requirements 8.5.2 Antenna reference design The antenna is a sensitive device that is susceptible to the external environment. For example, the antenna position, the size of the occupied space, and the surrounding grounding may affect the antenna performance.
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Figure 8-3 Active GNSS Antenna Reference Circuit Note:  All matches must be placed close to antenna to make sure the characteristic impedance of transmission cable is 50 ohms.  Since the antenna loss should be less than 0.3dB, keep PCB cable as short as possible.  Keep the PCB LAYOUT straight, and reduce holes on the route to another layer; also avoid right-angle and acute-angle wiring.  PCB cable should have a good reference ground to avoid other signal cable near the antenna.
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9 Reliability 9.1 Environment temperature range The recommended operating temperature range of MA510-GL series module.is -30℃~+75℃. It is suggested that the application terminal should consider the temperature control measures under bad environment and provide module’s limited operating temperature range, within this range, some RF indexes may exceed the criteria. The module application terminal is recommended storage in certain temperature conditions.
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Table 9-2 Environmental Reliability Requirements 9.3 ESD characteristics MA510-GL series module design has considered ESD issue and provided ESD protect measurements, but take ESD issue taken by module carrier and secondary development into consideration, developers should care ESD protection of module application terminal. In addition to considering anti-static treatment of packaging, please refer to recommended circuit of interface design in the document.
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10 Structure specification 10.1 Product appearance The product appearance of MA510-GL series module is shown in Figure 10-1: Figure 10-1 Product Appearance 10.2 Structure dimension The structure dimension of MA510-GL series module is shown as Figure 10-2: Figure 10-2 Structure Dimension (Unit: mm) Reproduction forbidden without Fibocom Wireless Inc. written authorization - All Rights Reserved.
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10.3 PCB Soldering Pad and Stencil Design PCB soldering pad and stencil design please refer to《FIBOCOM MA510 LCC SMT Design Description》. 10.4 SMT SMT production process parameters and related requirements please refer to《FIBOCOM MA510 LCC SMT Design Description》. 10.5 Carrier and storage Carrier and storage please refer to《FIBOCOM MA510 LCC SMT Design Description》. Reproduction forbidden without Fibocom Wireless Inc. written authorization - All Rights Reserved.
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11 Approval MA510-GL series module approval is shown as table 11-1: Certification Scheme MA510-GL TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD Table 11-1 Approval For more information please refer to Fibocom net. Reproduction forbidden without Fibocom Wireless Inc. written authorization - All Rights Reserved.
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12 Default information 12.1 Serial Port Default Settings UART1 defaults to an 8-wire AT serial port and can send AT commands. The default baud rate is 115200. UART1 shares some pins with the SPI interface. UART2 is a four-wire debug serial port with a default baud rate of 115200. 12.2 Low power mode default setting The eDRX and PSM modes are turned off by default. Client can switch the specific working mode of the module by the AT command. 13 Appendix 13.
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uplink timeslots. Active timeslots indicate the total number of timeslots that the GPRS device can use for both uplink and downlink communications. Multislot Class Downlink Slots Uplink Slots Active Slots 1 1 1 2 2 2 1 3 3 2 2 3 4 3 1 4 5 2 2 4 6 3 2 4 7 3 3 4 8 4 1 5 9 3 2 5 10 4 2 5 11 4 3 5 12 4 4 5 33 5 4 6 Table 13-2 Multilevel Multislot Allocation Coding Scheme Modulation Coding Family 1 Timeslot 2 Timeslot 4 Timeslot CS-1 GMSK / 9.
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MCS-4 GMSK C 17.6kbps 35.2kbps 70.4kbps MCS-5 8-PSK B 22.4kbps 44.8kbps 89.6kbps MCS-6 8-PSK A 29.6kbps 59.2kbps 118.4kbps MCS-7 8-PSK B 44.8kbps 89.6kbps 179.2kbps MCS-8 8-PSK A 54.4kbps 108.8kbps 217.6kbps MCS-9 8-PSK A 59.2kbps 118.4kbps 236.8kbps Table 13-3 EGPRS Modulation and Encoding Method 13.
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Term Definition CA Carrier Aggregation DLCA Downlink Carrier Aggregation SCell Secondary Cell for CA ME Mobile Equipment MS Mobile Station MT Mobile Terminated PCB Printed Circuit Board PDU Protocol Data Unit PSK Phase Shift Keying QAM Quadrature Amplitude Modulation QPSK Quadrature Phase Shift Keying RF Radio Frequency RHCP Right Hand Circularly Polarized RMS RMS Root Mean Square RTC Real Time Clock Rx Receive SMS Short Message Service TDMA Time Division Multiple Access
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Term Definition URC Unsolicited Result Code (U)SIM (Universal) Subscriber Identity Module USSD Unstructured Supplementary Service Data Vmax Maximum Voltage Value Vnorm Normal Voltage Value Vmin Minimum Voltage Value VIHmax Maximum Input High Level Voltage Value VIHmin Minimum Input High Level Voltage Value VILmax Maximum Input Low Level Voltage Value VILmin Minimum Input Low Level Voltage Value VImax Absolute Maximum Input Voltage Value VImin Absolute Minimum Input Voltage Value VO
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 FIBOCOM MA510 LCC SMT Application Design Instruction 13.4 Reference Standards The design of the product complies with the following standards:  3GPP TS 51.010-1 V10.5.0: Mobile Station (MS) conformance specification; Part 1: Conformance specification  3GPP TS 34.121-1 V14.4.0: User Equipment (UE) conformance specification; Radio transmission and reception (FDD); Part 1: Conformance specification  3GPP TS 36.521-1 V14.3.
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14 Certification mark 15 Warnning The statements should be displayed in the user manual: changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. 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.
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-- 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 equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End user must follow the specific operating instructions for satisfying RF exposure compliance.
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Operating Band FCC Max Antenna Gain（dBi） IC Max Antenna Gain（dBi） GSM850 8.1 8.1 GSM1900 3 3 LTE NB1 Band 2 12 12 LTE NB1 Band 4 9 9 LTE NB1 Band 5 13.41 12.25 LTE NB1 Band 12 12.69 11.76 LTE NB1 Band 13 13.15 12.08 LTE NB1 Band 25 12 12 LTE NB1 Band 26(814~823.9) 13.35 NA LTE NB1 Band 26(824~849) 13.41 12.25 LTE NB1 Band 66 9 12.27 LTE NB1 Band 71 12.46 11.61 LTE NB1 Band 85 12.69 11.76 LTE Cat M1 Band 2 11 11 LTE Cat M1 Band 4 8 8 LTE Cat M1 Band 5 12.
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brouillage radioélectrique subi, même si le brouillage est susceptible d ’ en compromettre le fonctionnement." Déclaration sur l'exposition aux rayonnements RF L'autre utilisé pour l'émetteur doit être installé pour fournir une distance de séparation d'au moins 20 cm de toutes les personnes et ne doit pas être colocalisé ou fonctionner conjointement avec une autre antenne ou un autre émetteur. The host product shall be properly labeled to identify the modules within the host product.