eM300-8a V2R1 V200R001
User Manual
HUAWEI TECHNOLOGIES CO., LTD.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
Copyright © Huawei Technologies Co., Ltd. 2017. All rights reserved.
No part of this document may be reproduced or transmitted in any form or by any means without prior
written consent of Huawei Technologies Co., Ltd.
Trademarks and Permissions
and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.
All other trademarks and trade names mentioned in this document are the property of their respective
holders.
Notice
The purchased products, services and features are stipulated by the contract made between Huawei and
the 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 subject to change without notice. Every effort has been made in the
preparation of this document to ensure accuracy of the contents, but all statements, information, and
recommendations in this document do not constitute a warranty of any kind, express or implied.
Huawei Technologies Co., Ltd.
Huawei Industrial Base
Bantian, Longgang
Shenzhen 518129
People's Republic of China
eM300-8a V2R1 V200R001
Product Description
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
Contents
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
eM300-8a V2R1 V200R001
Product Description
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
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.
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 industrial devices
⚫
Support for remote management
⚫
Support for authentication without SIM cards
Appearance
Figure 1-1 shows the appearance of the module.
Figure 1-1 Appearance of the module
eM300-8a V2R1 V200R001
Product Description
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
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
eM300-8a V2R1 V200R001
Product Description
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
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
Litefire 1.1
System bandwidth: 1.8 MHz, subcarrier bandwidth: UL:
3.75 KHz, DL: 15 KHz/3.75 KHz
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
Downlink receiver sensitivity reaches -136 dBm, meeting
the 5 km suburban coverage requirement.
eM300-8a:22.4uw@PSM;0.46w@Tx=20dBm
VBAT supply voltage: 3.3V ~ 3.8V
Typical supply voltage: 3.6V
VDD_EXT supply voltage: 1.8V or 3.0V
Operating temperature: -40oC to +75oC
Storage temperature: -40oC to +85oC