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Huawei eLTE-IoT eM300-8a V2R1 V200R001, Руководство пользователя

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eM300-8a V2R1 V200R001   
Product Description 

Contents 

 

Issue V1.1 (2018-01-08) 

Huawei Proprietary and Confidential           

Copyright © Huawei Technologies Co., Ltd 

10 

 

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 

 

Содержание eLTE-IoT eM300-8a V2R1 V200R001

Страница 1: ...eM300 8a V2R1 V200R001 User Manual Issue V1 0 Date 2018 02 28 HUAWEI TECHNOLOGIES CO LTD ...

Страница 2: ...he customer All or part of the products services and features described in this document may not be within the purchase scope or the usage scope Unless otherwise specified in the contract all statements information and recommendations in this document are provided AS IS without warranties guarantees or representations of any kind either express or implied The information in this document is subjec...

Страница 3: ...tents 1 Product Overview 1 2 Application Scenarios 2 3 Technical Specifications 3 3 1 Hardware Specifications 3 3 2 Software Specifications 4 3 3 900M Antenna Specifications 5 3 4 eLTE IoT Module eM300 8a Antenna Design Guide 6 4 Services and Applications 9 5 Standards Compliance 10 6 Packing List 11 7 FCC Regulations 12 A Acronyms and Abbreviations 14 ...

Страница 4: ...etwork Huawei eLTE IoT module series also provide a UART port for integration into various industrial devices Highlights The eLTE IoT eM300 8a V2R1 V200R001 module has the following characteristics Support for the 902 928 MHz frequency band eLTE IoT data service High sensitivity and low power consumption Support for UART ports meeting the integration and interconnection requirements of most indust...

Страница 5: ...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 ...

Страница 6: ...DL 15 KHz 3 75 KHz Working frequency eLTE IoT 902 928 MHz External Interface Support for UART ports 1000bytes receiving block 9600 baud rate in low power mode 1000bytes receiving block 57600 baud rate in normal mode Package 94PIN LCC LGA Transmit power eLTE IoT 27 1dBm Receiver sensitivity eLTE IoT Downlink receiver sensitivity reaches 136 dBm meeting the 5 km suburban coverage requirement Power c...

Страница 7: ...port the eLTE IoT protocol Support uplink frequency hopping HP sending to comply with the regulations on unlicensed spectra in Latin America Support authentication without SIM cards Support deregistration on the core network Support HTTP persistent connection and support network initiated downlink query function if power saving is not required Support uplink ALOHA access Support the RLC ARQ mechan...

Страница 8: ...ary and Confidential Copyright Huawei Technologies Co Ltd 5 3 3 900M Antenna Specifications Parameters Range Unit Frequency Band 902 928 MHz Bandwidth typ 30 MHz Peak Gain typ 2 5 dBi VSWR 2 max Polarization Linear Pattern Omni directional Impedance 50 Ω Dimensions mm Connector RP SMA 50mm ...

Страница 9: ...ads 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 5dB To facilitate the antenna tuning and certification test a RF connector and an antenna matching circuit should be ...

Страница 10: ...eM300 8a V2R1 V200R001 Product Description Contents Issue V1 1 2018 01 08 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 7 Antenna matching circuit RF_ANT ...

Страница 11: ...nna 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 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 b...

Страница 12: ... 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 ...

Страница 13: ...i Proprietary and Confidential Copyright Huawei Technologies Co Ltd 10 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 ...

Страница 14: ...1 2018 01 08 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 11 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 ...

Страница 15: ... 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 Increas...

Страница 16: ...ncy 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 to be available in the user s manual This device...

Страница 17: ...2R1 V200R001 Product Description Contents Issue V1 1 2018 01 08 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 14 A Acronyms and Abbreviations PSM Power Save Model IOT Internet Of Things ...

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