Prev

Next

What is M2M? As is known to all, besides providing more broadband speed and quality, 5G is characterized by the application of the Internet of things (IoT) from the demand and design stage. In order to adapt to different applications, mobile communication technology with no wiring, high coverage and high reusability has become an important...

更多文章

The similarities and differences between industrial... 1. definition of industrial 4G router and industrial switch   Industrial 4G router:   Industrial 4G router is a network device responsible for path finding. It provides users with communication by finding the least communication from multiple paths in the interconnection network. Industrial 4G router...

更多文章

4g router features of E-lins Technology With the development of new communication technologies and the continuous improvement of network efficiency and function of wireless communication, 4G has been widely used. 4G industrial-grade wireless routers are playing an increasingly important role in the applications of various industries, and the price is getting...

更多文章

E-Lins Industrial router applications Industrial-grade routers as Internet network layer communication equipment application in all walks of life, brought a lot of convenience for our industry. "E-Lins" introduce the application of industrial router scenario analysis.   1 The self-service terminal network   E-lins industrial router networking...

更多文章

Classification of 4G industrial routers There are many types of 4G industrial routers, which can be divided into different categories from different perspectives. Different types of 4G industrial routers can be used in different environments. The following sections classify the 4G industrial routers from different perspectives. According to the performance From...

更多文章

twitter

Industrial Wireless:Beware of COTS

文章目录 : 技术相关

Industrial Wireless:Beware of COTS, This is a tip of  Broken Signal Solutions.

Just because 802.11 is a commercial off-the-shelf (COTS) standard doesn’t mean that COTS products can be used in the industrial environment, warns Advantech’s Lochhaas. Industrially hardened access points “will survive in the industrial environment when exposed to extremes of temperature, dust, humidity, hazardous vapors and other common situations,” he says. “So when selecting your industrial wireless products, be certain to determine their suitability for the service you wish to use them in.”

E-lins notes, “Industrial environments are harder on wireless than any office would ever be,” which can drastically shorten the useful lifespan of wireless equipment. You get what you pay for in this world, and using office-grade networking equipment to save small amounts of money upfront will turn out to be a huge mistake when you have to pay for it later with downtime and repairs.”

E-lins’s comments could serve as a handy maxim to guide your approach not just to COTS components, but to wireless implementation in general.

Enable-Network To A Bus

文章目录 : 技术相关

E-lins H685 and H820 router Application in Sydney’ bus.E-lins Perfect solution when we’re dealing with a constantly moving, rattling bus!

E-lins  Wireless has been dealing with that problem recently. It’s supplying the on-bus 3G Wi-Fi routers for Sydney’s Opal transport smartcard, which is supposed to catch NSW up to the rest of the nation by actually introducing a work on-train smartcard.

As part of a supply contract with Opal’s main developer Cubic Transportation Systems to fit out 5000 Sydney buses, E-lins had to customise one of its existing designs. Many of the features on the router would be recognisable in most networking contexts: it has eight on-board ports, and can switch between using Telstra’s 3G networks when on the road and Wi-Fi signal when in maintenance areas. But it also required some changes.

“We’ve specialised the device so that it copes with vehicles being turned on and off which can cause spikes and currents in the available power,” E-lins Wireless’s Evan zou told us. “It’s also vibration-proof.”

The bus rollout is currently half-completed (though only two routes in Sydney are active), and scheduled to finish by the end of 2014.

E-lins Secure Broadband 4g Router and Gateway for Remote Monitoring

文章目录 : 产品文章, 伊林思产品FAQ

E-lins H685 is built for security, speed, reliability and versatility to meet the ever-changing needs of fixed and mobile enterprise broadband M2M applications. With a high performance, yet low-power, embedded processor, the H685 is an adaptable and economical platform for 3G and 4G broadband routing and cellular gateway functions. The H685 product line features an open Linux operating system, user programmable applications, four power management sleep modes and both high-speed and digital physical interface options.

The H685′s a leading provider of wireless products, services and solutions, announced today its newest enterprise data product, a high-speed broadband router and gateway messaging unit that provides reliable and secure 3G and 4G network connectivity for 24/7 always-on operation of remote-fixed and mobile machine-to-machine (M2M) deployments. Welcome to our website learn more!

You could do three new things with your router

文章目录 : 技术相关

You could do three new things with your router,That Daily use of the function you don’t know!

1.Set up a guest network

Many routers let you set up two wireless networks that can run simultaneously: one for you and the other for guests in your home. The benefit of this is that you can use a security password to protect the primary network and all household devices that connect to it, while still offering visitors Internet access via the second—a guest network that doesn’t require a password. (Some routers also let you set a password for the guest network if you want to restrict access to it.)

2.Make your wired printer wireless

If you have the right equipment, your router can help you avoid having to buy a wireless printer in order print from your laptop.  You need a router with a USB port, print server capability, and a printer with a USB port. First connect the printer directly to the router’s USB port. Then change some of the computer’s settings so that it can find the printer.

3.Create your own personal cloud

Many routers let you connect an external USB hard drive to them and use it as a personal cloud. Once the drive is installed, you can usually access any data you store on it from virtually any Internet connection using a smart phone, tablet, or laptop.

New 4G M2M Router

文章目录 : 产品文章, 伊林思产品FAQ

E-lins H685t is a new 4G/LTE router with wifi,built on components that meet industrial requirements , with a low price but with unlimited features.The router can be mounted on a DIN rail with a separate bracket . It is powered by 12 VDC and has a rich support for different LTE bands, it can communicate via LTE at 800, 900 , 1800, 1900 , 2100 and 2600 MHz. Is not 4G on the spot then transferred router to 3G and then 2G. As for 4G so the router has a theoretical maximum speed of 100 Mbit / s download speed and 50 Mbit / s upload speed , but also for 3G offers the great performance by up to 42 Mbit / s download speed and 5.7 Mbit / s upload speed.

In order to reach these speeds , use of dual external antennas , three antennas included in the package , two for 4G and one for wifi. Because the router has an antenna plug of SMA type antenna can be replaced with more powerful antennas , which can be an advantage in such fixed installations.

Wireless M2M devices in the oil and gas industry

文章目录 : 技术相关

Wireless M2M devices in the oil and gas industry,E-lins  are M2M players that deliver solutions to a wide range of industries, including oil & gas.

North America is the most advanced market for M2M applications in the oil & gas sector. The region is also the home of a majority of the players specialising in the oil & gas industry. E-lins are major vendors of field instrumentation, equipment, services and M2M solutions for the of the oil & gas industry.

According to a new research report from E-lins (wireless m2m manufacturer), the number of devices with cellular or satellite connectivity deployed in oil & gas applications worldwide was 423,000 at the end of 2013.

Growing at a CAGR of 21.4 percent, this number is expected to reach 1.12 million by 2018. The split between cellular and satellite based M2M devices at the end of the forecast period will be 871,000 units and 244,000 units respectively. The oil & gas industry is characterized by remote and inaccessible facilities where wireless communication in many cases is the only viable option for transferring M2M data.

Industrial LTE Router For Secure M2M Communication

文章目录 : 其他, 技术相关

E-Lins  has expanded it’s M2M router  in  LTE. This router solutions for LAN-WAN , GPRS , UMTS and LTE now available .

E-Lins Industrial LTE router is a high- performance router for industrial use , which can be sensitive data securely via cellular networks. The integrated firewall and VPN support protect your application secure from unauthorized access. If LTE is not available, the system automatically switches to UMTS / GPRS / EDGE.In addition, the data connection and the mobile network quality to be monitored. If necessary, a message is sent or rebuilt the cellular connection.The configuration of the router via the built-in web server, or XML files in the remote mode.

Other important features are:

Supply voltage : DC5V~40V is the default, DC5V~50V is the option
extended temperature range of -30 ~ 75°C
integrated overvoltage protection

Optional all Router with RS232 and RS485 interface for transparent serial transmission over a TCP / IP are available .

2.4Ghz WiFi Comparation

文章目录 : 技术相关

WLAN communication criterion live through 802.11a, 802.11b, 802.11g and nowadays’ main 802.11n and 802.11ac.

802.11b 11Mbps
802.11 Super b 22Mbps
802.11g/802.11a 54Mbps
802.11 Super G 108Mbps
802.11 High Speed-G 125Mbps
802.11n 150Mbps
802.11n 300Mbps
802.11n 450Mbps
802.11ac 1200Mbps

450Mbps is the fastest WLAN in 2.4Ghz band. Comparing to 300Mbps wireless products, 450Mbps products have higher transmission band, provide high-efficient steam,more stability and wider coverage.
Real 450Mbps Wireless Products use three WiFi antenna. 150Mbps is two stream in 802.11N protocols. 450Mbps is three stream. One antenna sends and receives one stream, so 300M uses 2 WiFi antenna which is enough.
All E-Lins’ Cellular routers have WiFi feature option. H685 and H820 series use 150Mbps, and H700/H720 series use 300Mbps. H860 openWRT series has expansion WiFi slot for different band even for 450Mbps and 802.11ac dual band.

Radio module ME909u-523 mini PCIe for Wireless M2M

文章目录 : 技术相关

Specification

ME909u-523 Mini PCIe is a variant of ME909u-523 with standard Mini PCIe form factor, which is from ME909u family. It is high-quality designed LTE module which specially for industrial-grade M2M applications such as vehicle telematics, tracking, mobile payment, industrial router, safety monitor and industrial PDAs.
ME909u-523 Mini PCIe supports 100Mbps downlink and 50Mbps uplink data rate, includes enhanced features like FOTA, USSD and Huawei enhanced AT commands.

 

Size and Weight

Height:30.4mm
Width:51mm
Depth:3.4mm
Weight:<15g

Supported Bands

ME909u-523 Mini PCIe:
LTE (FDD) B2/B4/B5/B17
DC-HSPA+/HSPA+/HSPA/UMTS tri-band 850/1900/AWS MHz

Data Transfer Rate
DC-HSPA+ :D ownlink:42 Mbps, Uplink: 5.76 Mbps
LTE FDD: Downlink:100 Mbps, Uplink: 50 Mbps @Bandwidth 20M (CAT3)
Interface
Antenna connector
PCIe interface
USB 2.0 High speed
SIM Card
Reset

Power Supply
3.0 V to 3.6 V (3.3 V recommended)

GPS/Glonass
GPS Standalone
A-GPS

 

ME909u-521 radio module for Wireless M2M

文章目录 : 技术相关

Specification

ME909u-521 (for Asia, Europea, Africa) Mini PCIe is a variant of ME909u-521 with standard Mini PCIe form factor, which is from ME909u family. It is high-quality designed LTE module which specially for industrial-grade M2M applications such as vehicle telematics, tracking, mobile payment, industrial router, safety monitor and industrial PDAs.
ME909u-521 Mini PCIe supports 100Mbps downlink and 50Mbps uplink data rate, includes enhanced features like FOTA, USSD and Huawei enhanced AT commands.

 

Size and Weight

Height:30.4mm
Width:51mm
Depth:3.4mm
Weight:<15g

Supported Bands

ME909u-521 Mini PCIe:
LTE (FDD) B1/B2/B3/B5/B7/B8/B20
DC-HSPA+/HSPA+/HSPA/UMTS dual-band B1/B2/B5/B8
EDGE/ GPRS/ GSM quad-band 850/900/1800/1900 MHz

Data Transfer Rate
DC-HSPA+ :D ownlink:42 Mbps, Uplink: 5.76 Mbps
LTE FDD: Downlink:100 Mbps, Uplink: 50 Mbps @Bandwidth 20M (CAT3)

Interface

Antenna connector
PCIe interface
USB 2.0 High speed
PCM Voice
SIM Card
Reset

Power Supply
3.0 V to 3.6 V (3.3 V recommended)

GPS/Glonass
GPS Standalone
A-GPS