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Our Blog

Latest insights, industrial IIoT trends, and technical updates.

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Advantages and Disadvantages of 4G LTE TECNOLOGY

December 25, 2017
Today we talk some advantages and disadvantages of 4G LTE TECNOLOGY.  4G LTE is the 4th generation wireless mobile networks.  With high data speed, the 4G can reach 100Mbps, 150Mbps and 300Mbps, future will update to 1000Mbps. Advantages -support for interactive multimedia, voice, streaming video, Internet, and other broadband services -IP based mobile system-High speed, high […]
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what is 4g lte for wireless M2M

December 25, 2017
What is LTE? LTE (Long-Term Evolution, commonly marketed as 4G LTE) is a standard for wireless communication of high-speed data for mobile phones and data terminals. It is based on the GSM/EDGE and UMTS/HSPA network technologies, increasing the capacity and speed using a different radio interface together with core network improvements. The standard is developed […]
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Dual Sim 4G Router for Japan

December 25, 2017
Series: H750 Router (industrial grade, dual sim one modem, LAN RJ45*3+WAN RJ45*1, option: RS232/RS485); One sim work online, the other standby, switch freely, cold standby failure backup each other Detailed spec link1: https://www.szelins.com/download/H750_Datasheet_Eng.pdf Detailed spec link2: https://www.e-lins.com/EN/download/H750_Datasheet_Eng.pdf VPN(PPTP, L2TP, IPsec, GRE), SNMP; DDNS, DHCP, NAT/NAPT, Web, Auto-dial, always online, watch-dog, POE(Option); Cellular/WAN RJ45/WiFi Client supports […]
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H820 Switch MC7710 from DIP to QMI to increase 4G LTE Data Speed

December 25, 2017
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 https://www.e-lins.com/EN/download/driver/MC7710-DIP.zip 4) get another PC(called PC2), install MC7710-QMI windows drivers. Download drivers […]
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What is VPN

December 25, 2017
A virtual private network (VPN) extends a private network across a public network or internet. It enables users to send and receive data across shared or public networks as if their computing devices were directly connected to the private network. VPNs can provide functionality, security and/or network management benefits to the user. But they can also lead to new issues, and […]
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Talking about Long Distance Wi-Fi

December 25, 2017
Introduction Since the development of the IEEE 802.11 radio standard (marketed under the Wi-Fi brand name), the technology has become markedly less expensive and achieved higher bit rates. Long range Wi-Fi especially in the 2.4 GHz band (as the shorter range higher bit rate 5.8 GHz bands become popular alternatives to wired LAN connections) have […]
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Dual SIM industrial router H750 Quick Start

December 25, 2017
Before Installation and Configuration H750 router has different version. Study your router version before installation. For GSM/GPRS/EDGE/HSDPA/HSUPA/HSPA/HSPA+/4G LTE version, please get a SIM card with data business. For CDMA2000 EVDO/CDMA1x version, please get a UIM card with data business or inform us before order if the network uses non-ruim (nam-flashing). Make sure the sim card […]
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IoT Applications

December 25, 2017
According to Gartner, Inc. (a technology research and advisory corporation), there will be nearly 20.8 billion devices on the Internet of things by 2020. ABI Research estimates that more than 30 billion devices will be wirelessly connected to the Internet of things by 2020. As per a 2014 survey and study done by Pew Research Internet Project, a large majority of […]
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E-Lins 4G Wireless Router: Solutions for Transport

December 25, 2017
Traffic Data Acquisition Application Traffic Data Acquisition is among one important tasks in ITS. All the on-line or historical data are vital for the design and planning for the traffic management strategy. The traffic data acquisition device normal consists of two parts: the sensor and the controller. The controller links with the central through wire-line […]
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High Gain Antenna–Yagi-Uda Antenna

December 25, 2017
Today, we are talking about high gain antennas. Here I want to introduce a strong one. A Yagi–Uda antenna, commonly known as a Yagi antenna, is a directional antenna consisting of multiple parallel elements in a line, usually half-wave dipoles made of metal rods. Yagi–Uda antennas consist of a single driven element connected to the transmitter or […]
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IoT WORLD FORUM 2017

December 25, 2017
Conference information: IoT WORLD FORUM 2017 will be held in London, November 15-16 – 2017 IoT WORLD FORUM, 2017 is the world’s leading Internet of Things Conference 2017 focusing on IoT applications, IoT Solutions and IoT Companies for all verticals including automotive, healthcare, asset and fleet management, manufacturing, security, retail point of sales, smart grid, smart metering, […]
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The Development of 5G Network

December 25, 2017
5G is the trend of the whole world, today I would like to share you the development of 5G network. In 2008, the South Korean IT R&D program of “5G mobile communication systems based on beam-division multiple access and relays with group cooperation” was formed. In 2012, the UK Government announced the establishment of a […]
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A Quick Understanding of FTP/SFTP/FTPS/TFTP

May 23, 2017
File Transfer Protocol (FTP) The File Transfer Protocol (FTP) is a standard network protocol used for the transfer of computer files from a server to a client using the Client–server model on a computer network. FTP is built on a client-server model architecture and uses separate control and data connections between the client and the server. FTP users may authenticate themselves with a clear-text sign-in protocol, normally in the […]
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E-Lins Antenna Catalog

May 19, 2017
Usually magnetic antenna is used for our 3G/4G routers. It has 3dbi, 5dbi, 7dbi, 9dbi and 11dbi. 3dbi is in standard packing, if router will be applied in rural place, high gain antenna is for optional.   Sometimes, you don’t want this long antenna with cable, you also can choose rubber antenna, which is small […]
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