eM300-8a V2R1 V200R001 User Manual Issue V1.0 Date 2018-02-28 HUAWEI TECHNOLOGIES CO., LTD.
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eM300-8a V2R1 V200R001 Product Description Contents Contents 1 Product Overview ......................................................................................................................... 1 2 Application Scenarios .................................................................................................................. 2 3 Technical Specifications .............................................................................................................. 3 3.
eM300-8a V2R1 V200R001 Product Description Contents 1 Product Overview Description Huawei eLTE-IoT module series are the wireless modules designed for the Internet of Things (IoT) industry, providing narrowband and low-power-consumption radio data bearer for interconnection with the network. Huawei eLTE-IoT module series also provide a UART port for integration into various industrial devices.
eM300-8a V2R1 V200R001 Product Description Contents 2 Application Scenarios The eLTE-IoT module provides narrowband IoT access for customers in vertical industries. It is applicable to the fixed IoT access scenarios of enterprise and industry customers, meeting the requirements of low power consumption, high sensitivity, and deep coverage. Figure 2-1 Example of IoT application scenarios of the eLTE-IoT module in vertical industries Issue V1.
eM300-8a V2R1 V200R001 Product Description Contents 3 Technical Specifications 3.1 Hardware Specifications Table 3-1 shows the hardware specifications of the eLTE-IoT module. Table 3-1 Hardware specifications of the eM300-8a V2R1 V200R001 module Category Description Technical standard eLTE-IoT Litefire 1.
eM300-8a V2R1 V200R001 Product Description Contents Humidity 5% to 95% It is recommended that the devices be deployed on live networks within 3 months after arrival, or stored in the following environment: ⚫ Temperature: -10oC to 35oC ⚫ Relative humidity (RH): 30% to 85% The temperature and humidity equipment and dehumidification equipment must be installed in the storage environment to monitor and adjust temperature and humidity. 3.
eM300-8a V2R1 V200R001 Product Description Contents 3.3 900M Antenna Specifications Parameters Frequency Band Range 902-928 Unit MHz Bandwidth (typ.) 30 MHz Peak Gain (typ.) 2.5 dBi VSWR 2 (max) Polarization Linear Pattern Omni-directional Impedance 50 Dimensions Connector Ω mm RP-SMA 50mm Issue V1.1 (2018-01-08) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co.
eM300-8a V2R1 V200R001 Product Description Contents 3.4 eLTE-IoT Module eM300-8a Antenna Design Guide Users should connect antennas to eM300-8a’s antenna pads through micro-strip line or other types of RF trace and the trace impedance must be controlled in 50Ω.Reference Design recommends that the total insert on loss between the antenna pads and antennas should meet the following requirements: Trace loss Frequency loss 902MHz-928MHz ＜0.
eM300-8a V2R1 V200R001 Product Description Contents Antenna matching circuit（RF_ANT） In figure ,the componenets R5,C13,C14and C50 or C51 are used for antenna matching. The value of componnets can only be achieved after the antenna tuning and usually provided by antenna vendor.By default,the R5 are 0Ω resistors,and the C13,C14 are 4.7pF，and they are reserved for tuning Issue V1.1 (2018-01-08) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co.
eM300-8a V2R1 V200R001 Product Description Contents The RF test connector is used for the conducted RF performance test,and should be placed as close as to the module’s RF_ANT pin.The traces impedance between eM300-8a and antenna must be controlled in 50Ω。 Issue V1.1 (2018-01-08) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co.
eM300-8a V2R1 V200R001 Product Description Contents 4 Services and Applications Data Services The eLTE-IoT module performs IoT data backhaul after being integrated by devices through the serial port. Local Management and Maintenance The eLTE-IoT module supports the maintenance and commissioning through the serial port. Remote Management and Maintenance The eLTE-IoT module support remote device management. Issue V1.1 (2018-01-08) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co.
eM300-8a V2R1 V200R001 Product Description Contents 5 Standards Compliance Communication Protocol Table 5-1shows the standards and communication protocols that the eLTE-IoT module complies with. Table 5-1 Communication protocol Item Description Wireless eLTE-IoT Issue V1.1 (2018-01-08) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co.
eM300-8a V2R1 V200R001 Product Description Contents 6 Packing List Table 6-1 shows the packing list of the eLTE-IoT module. Table 6-1 Packing list of the eLTE-IoT module Item Quantity Description eM300-8a V2R1 1 Standard option Issue V1.1 (2018-01-08) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co.
eM300-8a V2R1 V200R001 Product Description Contents 7 FCC Regulations 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.
eM300-8a V2R1 V200R001 Product Description Contents 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 a population/uncontrolled environment can be satisfied.
eM300-8a V2R1 V200R001 Product Description Contents A Acronyms and Abbreviations PSM Power Save Model IOT Internet Of Things Issue V1.1 (2018-01-08) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co.
