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The detailed difference between 4G industrial router...   4G industrial router and 4G DTU both realize the wireless network data transmission function, and the differences between them are mainly from the use method, appearance interface and application environment, etc. Today, we will introduce some differences between 4G router and 4G DTU.   Different methods...

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Application analysis of iot sensing technology   The Internet of things (iot) is widely used in the integration of networks through intelligent perception, recognition technology, pervasive computing and other communication perception technologies. The iot is understood as "Internet connected by things". The Internet of things (iot) connects all objects with...

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What is a single/dual frequency wireless 4G router 1. Introduction to "single frequency" router The single-frequency router only works in the 2.4ghz band, which is generally supported by wireless terminals. However, the 2.4ghz band has large interference, which may affect the wireless rate and stability.   2. Introduction to "dual-frequency" router Dual-frequency...

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Wireless communication DTU features Data Transfer unit (DTU) is a wireless terminal device specially used to convert serial Data into IP Data or convert IP Data into serial Data for transmission through wireless communication network.   DTU advantages: Rapid and flexible network, short construction cycle, low cost; Wide network coverage; Good...

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The advantage of using wireless data transmission module... Data transmission can be simply divided into two major types: wired (including the installation of optical cables, cables or leased telecommunication lines) and wireless (including the establishment of dedicated wireless data transmission system or the borrowing of CDPD, GSM, CDMA and other public network information platforms).     In...

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H820 Switch MC7710 from DIP to QMI to increase 4G LTE Data Speed

文章目录 : 产品文章, 伊林思产品FAQ, 技术相关

Steps for updating,
1) open H820 case, take out the MC7710 radio module
2) install the MC7710 radio module into the M300 debug board with USB cable.
3) get one PC (called PC1), install MC7710-DIP windows drivers. Download drivers and GUI tool at link http://www.e-lins.com/EN/download/driver/MC7710-DIP.zip

4) get another PC(called PC2), install MC7710-QMI windows drivers. Download drivers and GUI tool at link http://www.e-lins.com/EN/download/driver/QMI_B3449_Watcher.zip   and  http://www.e-lins.com/EN/download/driver/QMI_Driver_B3574.zip

5) Download DIP-QMI switching tool at link http://www.e-lins.com/EN/download/driver/BZ31018_DIP_QMI_ModeSwitch.zip
Unzip it and put in PC1.

6) Put the SIM card into the M300 debug board. Connect M300 debug board with MC7710 radio module to PC1, power on the M300 debug board, the PC1 will find the device and finishing installing the drivers.
Run the sierrawireless GUI tool, check if can get signal and network.
Run the DIP-QMI switching tool “BZ31018_DIP_QMI_ModeSwitch.exe”, try to switch from DIP to QMI mode. Please do not touch the M300 board until the switching is finished.

7) Connect the M300 board with MC7710 radio module to PC2, power on the M300 debug board, the PC2 will find the device and finishing installing the drivers.
Run the sierrawireless GUI tool, check if can get signal and network.

8) Put the MC7710 radio back to H685 router.  Install the connectors and cables well.

9) Download newest firmware at link http://www.e-lins.com/EN/download/firmware/ H820_8M64M_V2.3.52_20130801
And update the H820 with this firmware.

10) At H820 router, please at WAN configuration page, select “AUTO” at “Cell Modem”. Do not forget to click “Apply” button. Then the router will search the radio module, and working with QMI mode, which can reach much faster speed than before.

 

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